385435879920

Names of 385435879920

• Cardinal: 385435879920 can be written as Three hundred eighty-five billion, four hundred thirty-five million, eight hundred seventy-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.8543587992 × 10¹¹

Factors of 385435879920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 354

Divisors of 385435879920

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 35 36 39 40 41 42 45 48 52 54 56 60 63 65 70 72 78 80 82 84 90 91 104 105 108 112 117 120 123 126 130 135 140 144 156 164 168 169 180 182 189 195 205 208 210 216 234 240 246 252 260 270 273 280 283 287 312 315 328 336 338 351 360 364 369 378 390 410 420 432 455 468 492 504 507 520 533 540 546 560 566 574 585 615 624 630 656 676 702 720 728 738 756 780 819 820 840 845 849 861 910 936 945 984 1008 1014 1040 1066 1080 1092 1107 1132 1148 1170 1183 1230 1260 1352 1365 1404 1415 1435 1456 1476 1512 1521 1560 1599 1638 1640 1680 1690 1698 1722 1755 1820 1845 1872 1890 1968 1981 2028 2132 2160 2184 2197 2214 2264 2296 2340 2366 2457 2460 2520 2535 2547 2583 2665 2704 2730 2808 2830 2870 2952 3024 3042 3120 3198 3276 3280 3380 3396 3444 3510 3549 3640 3679 3690 3731 3780 3962 4056 4095 4245 4264 4305 4368 4394 4428 4528 4563 4592 4680 4732 4797 4914 4920 5040 5070 5094 5166 5330 5460 5535 5616 5660 5740 5904 5915 5943 6084 6396 6552 6591 6760 6792 6888 6929 7020 7098 7280 7358 7380 7462 7560 7605 7641 7749 7924 7995 8112 8190 8490 8528 8610 8788 8856 9126 9360 9464 9594 9828 9840 9905 10140 10188 10332 10647 10660 10920 10985 11037 11070 11193 11320 11480 11603 11830 11886 12168 12285 12735 12792 12915 13104 13182 13520 13584 13776 13858 14040 14196 14391 14716 14760 14924 15120 15210 15282 15379 15498 15848 15990 16380 16980 17220 17576 17712 17745 17829 18252 18395 18655 18928 19188 19656 19773 19810 20280 20376 20664 20787 21294 21320 21840 21970 22074 22140 22386 22640 22815 22960 23206 23660 23772 23985 24336 24570 25470 25584 25753 25830 26364 27716 28080 28392 28782 29432 29520 29715 29848 30420 30564 30758 30996 31696 31941 31980 32760 32955 33111 33579 33960 34440 34645 34809 35152 35490 35658 36504 36790 37310 38205 38376 38745 39312 39546 39620 40560 40752 41328 41574 42588 42640 43940 44148 44280 44772 45630 46137 46412 47320 47544 47827 47970 48503 49140 50940 51506 51660 52728 53235 53487 55185 55432 55965 56784 57564 58015 58864 59319 59430 59696 60840 61128 61516 61992 62361 63882 63960 65520 65910 66222 67158 67920 68880 69290 69618 70980 71316 71955 73008 73580 74620 76410 76752 76895 77259 77490 79092 79240 81221 83148 85176 87880 88296 88560 89145 89544 90077 91260 92274 92824 94640 95088 95654 95940 97006 98280 98865 99333 100737 101880 103012 103320 103935 104427 105456 106470 106974 110370 110864 111930 115128 116030 118638 118860 121680 122256 123032 123984 124722 127764 127920 128765 131820 132444 134316 138411 138580 139236 141960 142632 143481 143910 145509 147160 149240 150839 152820 153790 154518 154980 158184 158480 159705 162442 165555 166296 167895 170352 174045 175760 176592 178290 179088 180154 182520 184548 185648 187083 191308 191880 194012 196560 197730 198666 201474 203760 206024 206640 207870 208854 212940 213948 220740 223860 230256 230685 231777 232060 237276 237720 239135 242515 243663 246064 249444 255528 257530 263640 264888 267435 268632 270231 276822 277160 278472 283920 285264 286962 287820 291018 294320 296595 298480 301678 305640 307580 309036 309960 311805 313281 316368 319410 324884 331110 332592 334789 335790 348090 356580 360308 365040 369096 374166 382616 383760 386295 388024 395460 397332 402948 406105 412048 415233 415740 417708 425880 427896 430443 436527 441480 447720 450385 452517 461370 463554 464120 474552 475440 478270 485030 487326 496665 498888 503685 511056 515060 522135 527280 529776 534870 537264 540462 553644 554320 556944 573924 575640 582036 593190 603356 611280 615160 618072 619920 621751 623610 626562 630539 638820 649768 662220 669578 671580 692055 695331 696180 713160 717405 720616 727545 730989 738192 748332 754195 765232 772590 776048 790920 794664 805896 810693 812210 830466 831480 835416 851760 855792 860886 873054 882960 895440 900770 905034 922740 927108 928240 935415 949104 956540 970060 974652 993330 997776 1004367 1007370 1030120 1044270 1055873 1069740 1080924 1107288 1147848 1151280 1158885 1164072 1186380 1206712 1218315 1230320 1236144 1243502 1247220 1253124 1261078 1277640 1291329 1299536 1309581 1324440 1339156 1343160 1351155 1357551 1384110 1390662 1392360 1426320 1434810 1441232 1455090 1461978 1496664 1508390 1545180 1566405 1581840 1589328 1611792 1621386 1624420 1660932 1662960 1670832 1673945 1721772 1746108 1801540 1810068 1845480 1854216 1865253 1870830 1891617 1913080 1940120 1949304 1960907 1986660 2008734 2014740 2060240 2076165 2088540 2111746 2139480 2152215 2161848 2182635 2192967 2214576 2262585 2295696 2317770 2328144 2372760 2413424 2432079 2436630 2487004 2494440 2506248 2522156 2555280 2582658 2619162 2648880 2678312 2686320 2702310 2715102 2768220 2781324 2784720 2869620 2910180 2923956 2993328 3013101 3016780 3090360 3108755 3132810 3152695 3167619 3242772 3248840 3321864 3347890 3443544 3476655 3492216 3603080 3620136 3654945 3690960 3708432 3730506 3741660 3783234 3826160 3880240 3898608 3921814 3973320 4017468 4029480 4053465 4072653 4152330 4177080 4223492 4278960 4304430 4323696 4352257 4365270 4385934 4525170 4635540 4745520 4864158 4873260 4974008 4988880 5012496 5021835 5044312 5165316 5238324 5279365 5356624 5404620 5430204 5536440 5562648 5595759 5674851 5739240 5820360 5847912 5882721 6026202 6033560 6180720 6217510 6265620 6305390 6335238 6456645 6485544 6497680 6547905 6643728 6695780 6787755 6887088 6953310 6984432 7206160 7240272 7309890 7461012 7483320 7566468 7843628 7946640 8034936 8058960 8106930 8145306 8304660 8354160 8446984 8608860 8704514 8730540 8771868 9039303 9050340 9271080 9326265 9458085 9502857 9728316 9746520 9804535 9948016 10043670 10088624 10330632 10476648 10558730 10809240 10860408 10964835 11072880 11125296 11191518 11349702 11478480 11640720 11695824 11765442 12052404 12067120 12160395 12435020 12531240 12610780 12670476 12913290 12971088 13056771 13095810 13391560 13575510 13726349 13906620 14619780 14922024 14966640 15065505 15132936 15687256 15838095 16069872 16213860 16290612 16609320 16787277 16893968 17024553 17217720 17409028 17461080 17543736 17648163 18078606 18100680 18542160 18652530 18916170 19005714 19456632 19493040 19609070 20087340 20363265 20661264 20953296 21117460 21618480 21720816 21761285 21929670 22383036 22699404 23530884 24104808 24320790 24870040 25062480 25221560 25340952 25491791 25826580 26113542 26191620 26783120 27151020 27452698 27813240 27978795 28374255 28508571 29239560 29413605 29844048 30131010 30265872 31374512 31676190 32427720 32581224 33218640 33574554 34049106 34435440 34818056 34922160 35087472 35296326 36157212 36201360 37305060 37832340 38011428 38913264 39170313 39218140 40174680 40726530 41179047 42234920 43522570 43859340 44766072 45196515 45398808 47061768 47514285 48209616 48641580 49740080 50443120 50681904 50983582 51653160 52227084 52383240 52944489 54302040 54905396 55626480 55957590 56748510 57017142 58479120 58827210 60262020 63352380 64855440 65162448 65283855 67149108 68098212 68631745 69636112 70592652 72314424 74610120 75664680 76022856 76475373 78340626 78436280 80349360 81453060 82358094 83936385 84469840 85122765 87045140 87718680 88240815 89532144 90393030 90797616 94123536 95028570 97283160 101967164 103306320 104454168 104766480 105888978 108604080 109810792 111915180 113497020 114034284 117510939 117654420 120524040 123537141 126704760 127458955 130567710 134298216 136196424 137263490 141185304 142542855 144628848 149220240 151329360 152045712 152950746 156681252 156872560 162906120 164716188 167872770 170245530 174090280 175437360 176481630 178442537 180786060 190057140 194566320 195851565 203934328 205895235 208908336 211777956 219621584 223830360 226994040 228068568 229426119 235021878 235308840 241048080 247074282 253409520 254917910 261135420 264722445 268596432 272392848 274526980 282370608 285085710 305901492 313362504 325812240 329432376 335745540 340491060 348180560 352963260 356885074 361572120 370611423 380114280 382376865 391703130 407868656 411790470 423555912 447660720 453988080 456137136 458852238 470043756 470617680 494148564 509835820 522270840 529444890 535327611 549053960 570171420 587554695 611802984 617685705 626725008 658864752 671491080 680982120 688278357 705926520 713770148 723144240 741222846 760228560 764753730 783406260 823580940 847111824 892212685 917704476 940087512 988297128 1019671640 1044541680 1058889780 1070655222 1098107920 1140342840 1147130595 1175109390 1223605968 1235371410 1342982160 1361964240 1376556714 1411853040 1427540296 1482445692 1529507460 1566812520 1605982833 1647161880 1784425370 1835408952 1853057115 1880175024 1976594256 2039343280 2117779560 2141310444 2280685680 2294261190 2350218780 2470742820 2676638055 2753113428 2855080592 2964891384 3059014920 3133625040 3211965666 3294323760 3441391785 3568850740 3670817904 3706114230 4235559120 4282620888 4588522380 4700437560 4817948499 4941485640 5353276110 5506226856 5929782768 6118029840 6423931332 6882783570 7137701480 7412228460 8029914165 8565241776 9177044760 9400875120 9635896998 9882971280 10706552220 11012453712 12847862664 13765567140 14275402960 14824456920 16059828330 18354089520 19271793996 21413104440 24089742495 25695725328 27531134280 29648913840 32119656660 38543587992 42826208880 48179484990 55062268560 64239313320 77087175984 96358969980 128478626640 192717939960 385435879920
• Sum of all divisors σ(n): 1689691852800
• Sum of proper divisors (its aliquot sum) s(n): 1304255972880
• 385435879920 is an abundant number, because the sum of its proper divisors (1304255972880) is greater than itself. Its abundance is 918820092960

Bases of 385435879920

• Binary: 101100110111101110001001100100111110000₂
• Hexadecimal: 0x59BDC4C9F0
• Base-36: 4X2EKKC0

Squares and roots of 385435879920

• 385435879920 squared (385435879920²) is 148560817529704659206400
• 385435879920 cubed (385435879920³) is 57260669426196276058942512895488000
• The square root of 385435879920 is 620834.8249897069
• The cube root of 385435879920 is 7277.5307101599

Scales and comparisons

• 385,435,879,920 seconds is equal to 12,255 years, 34 weeks, 5 days, 10 hours, 12 minutes.
• To count from 1 to 385,435,879,920 would take you about twenty-four thousand, five hundred eleven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 385435879920 cubic inches would be around 606.5 feet tall.

Recreational maths with 385435879920

• 385435879920 backwards is 029978534583
• 385435879920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385435879920's digits is 63
• More coming soon!