40468634640

Names of 40468634640

• Cardinal: 40468634640 can be written as Forty billion, four hundred sixty-eight million, six hundred thirty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.046863464 × 10¹⁰

Factors of 40468634640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 213

Divisors of 40468634640

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 27 28 29 30 34 35 36 40 42 45 48 51 54 56 58 60 61 63 68 70 72 80 84 85 87 89 90 102 105 108 112 116 119 120 122 126 135 136 140 144 145 153 168 170 174 178 180 183 189 203 204 210 216 232 238 240 244 252 255 261 267 270 272 280 290 305 306 315 336 340 348 356 357 360 366 378 406 408 420 427 432 435 445 459 464 476 488 493 504 510 522 534 540 549 560 580 595 609 610 612 623 630 680 696 712 714 720 732 756 765 783 801 812 816 840 854 870 890 915 918 945 952 976 986 1008 1015 1020 1037 1044 1068 1071 1080 1098 1160 1190 1218 1220 1224 1246 1260 1281 1305 1335 1360 1392 1424 1428 1464 1479 1512 1513 1530 1566 1602 1624 1647 1680 1708 1740 1769 1780 1785 1827 1830 1836 1869 1890 1904 1972 2030 2040 2074 2088 2135 2136 2142 2160 2196 2295 2320 2380 2403 2436 2440 2448 2465 2492 2520 2562 2581 2610 2670 2745 2856 2928 2958 3024 3026 3045 3060 3111 3115 3132 3204 3213 3248 3294 3416 3451 3480 3538 3560 3570 3654 3660 3672 3738 3780 3843 3915 3944 4005 4060 4080 4148 4176 4270 4272 4284 4392 4437 4539 4590 4760 4806 4872 4880 4930 4984 5040 5124 5162 5185 5220 5307 5340 5355 5429 5481 5490 5607 5712 5916 6052 6090 6120 6222 6230 6264 6405 6408 6426 6588 6832 6902 6960 7076 7120 7140 7259 7308 7320 7344 7395 7476 7560 7565 7686 7743 7830 7888 8010 8120 8235 8296 8540 8568 8784 8845 8874 9078 9135 9180 9333 9345 9520 9612 9744 9860 9968 10248 10324 10353 10370 10440 10591 10614 10680 10710 10858 10962 10980 11214 11529 11832 12015 12104 12180 12240 12383 12444 12460 12528 12810 12816 12852 12905 13176 13311 13617 13804 14152 14280 14518 14616 14640 14790 14952 15120 15130 15372 15486 15555 15660 15921 16020 16065 16240 16287 16470 16592 16821 17080 17136 17255 17690 17748 18067 18156 18270 18360 18666 18690 19215 19224 19720 20496 20648 20706 20740 20880 21182 21228 21360 21420 21716 21777 21924 21960 22185 22428 22695 23058 23229 23664 24030 24208 24360 24766 24888 24920 25620 25704 25810 26352 26535 26622 27145 27234 27405 27608 27999 28035 28304 28560 29036 29232 29580 29904 30073 30260 30744 30972 31059 31110 31320 31773 31842 32040 32130 32574 32940 33642 34160 34510 35380 35496 36134 36295 36312 36540 36720 37149 37332 37380 38003 38430 38448 38715 39440 40851 41296 41412 41480 42364 42456 42840 43432 43554 43848 43877 43920 44370 44856 45390 46116 46458 46665 47763 48060 48720 48861 49532 49776 49840 51240 51408 51620 51765 52955 53070 53244 54201 54290 54468 54810 55216 55998 56070 57645 58072 59160 60146 60520 61488 61915 61944 62118 62220 62640 63546 63684 64080 64260 65148 65331 65880 66555 67284 68085 69020 69687 70760 70992 72268 72590 72624 73080 74298 74664 74760 76006 76860 77430 79605 81435 81702 82824 82960 84105 84728 84912 85680 86864 87108 87696 87754 88740 89712 90219 90335 90780 92232 92293 92916 93177 93330 95319 95526 96120 97722 99064 102480 103240 103530 105910 106140 106488 108402 108580 108885 108936 109620 111447 111996 112140 114009 115290 116144 116145 118320 120292 121040 123830 123888 124236 124440 127092 127368 128520 130296 130662 131631 131760 133110 134568 136170 138040 139374 139995 141520 144536 145180 146160 146583 148596 149328 149520 150365 152012 153720 154860 155295 157441 158865 159210 162603 162870 163404 165648 168210 169456 174216 175508 177480 180438 180670 181560 184464 184586 185745 185832 186354 186660 190015 190638 191052 192240 195444 195993 198128 204255 206480 207060 210511 211820 212280 212976 216804 217160 217770 217872 219240 219385 222894 223992 224280 228018 230580 232290 238815 240584 244305 247660 248472 248880 254184 254736 257040 260592 261324 263262 266220 269136 270657 271005 272340 276080 276879 278748 279990 285957 289072 290360 293166 297192 300730 304024 307139 307440 309720 310590 314882 317730 318420 325206 325740 326655 326808 334341 336420 342027 348432 348435 351016 354960 360876 361340 363120 369172 371490 371664 372708 373320 380030 381276 382104 390888 391986 394893 408510 414120 421022 423640 424560 433608 434320 435540 438480 438770 445788 447984 448560 451095 456036 461160 461465 464580 465885 472323 476595 477630 481168 487809 488610 495320 496944 508368 522648 526524 532440 541314 542010 544680 553758 557235 557496 559980 570045 571914 580720 586332 594384 601460 608048 614278 619440 621180 629764 631533 635460 636840 646051 650412 651480 653310 653616 658155 668682 672840 684054 696870 702032 721752 722680 732915 738344 742980 745416 746640 760060 762552 764208 781776 783972 787205 789786 811971 813015 817020 828240 830637 842044 847280 867216 871080 877540 891576 902190 912072 921417 922320 922930 929160 931770 944646 953190 955260 975618 977220 979965 990640 1026081 1045296 1052555 1053048 1064880 1082628 1084020 1089360 1102087 1107516 1114470 1114992 1119960 1140090 1143828 1172664 1184679 1202920 1228556 1242360 1259528 1263066 1270920 1273680 1292102 1300824 1302960 1306620 1316310 1337364 1345680 1353285 1368108 1384395 1393740 1416969 1429785 1443504 1445360 1465830 1476688 1485960 1490832 1520120 1525104 1535695 1567944 1574410 1579572 1623942 1626030 1634040 1661274 1671705 1684088 1710135 1742160 1755080 1783152 1804380 1824144 1842834 1845860 1858320 1863540 1889292 1894599 1906380 1910520 1938153 1951236 1954440 1959930 1974465 2052162 2105110 2106096 2165256 2168040 2204174 2215032 2228940 2239920 2280180 2287656 2345328 2361615 2369358 2405840 2439045 2457112 2484720 2491911 2519056 2526132 2541840 2584204 2601648 2613240 2632620 2674728 2676497 2706570 2736216 2764251 2768790 2787480 2833938 2859570 2931660 2971920 3040240 3071390 3135888 3148820 3157665 3159144 3230255 3247884 3252060 3268080 3306261 3322548 3343410 3368176 3420270 3510160 3608760 3685668 3691720 3727080 3778584 3789198 3812760 3821040 3876306 3902472 3908880 3919860 3948930 4059855 4104324 4153185 4210220 4250907 4330512 4336080 4408348 4430064 4457880 4560360 4575312 4607085 4723230 4738716 4878090 4914224 4983822 5052264 5130405 5168408 5226480 5265240 5349456 5352994 5413140 5472432 5510435 5528502 5537580 5574960 5667876 5683797 5719140 5814459 5863320 5923395 6142780 6297640 6315330 6318288 6460510 6495768 6504120 6612522 6645096 6686820 6840540 7084845 7217520 7371336 7383440 7454160 7557168 7578396 7625520 7752612 7804944 7839720 7897860 8029491 8119710 8208648 8292753 8306370 8420440 8501814 8816696 8915760 9120720 9214170 9446460 9472995 9477432 9690765 9756180 9918783 9967644 10104528 10260810 10336816 10530480 10705988 10826280 11020870 11057004 11075160 11335752 11367594 11438280 11628918 11726640 11846790 12285560 12459555 12595280 12630660 12921020 12991536 13008240 13225044 13290192 13373640 13382485 13681080 13821255 14169690 14742672 15156792 15505224 15679440 15795720 16058982 16239420 16417296 16531305 16585506 16612740 16840880 17003628 17443377 17633392 18428340 18735479 18892920 18945990 18954864 19381530 19512360 19837566 19935288 20521620 21254535 21411976 21652560 22041740 22114008 22150320 22671504 22735188 22876560 23257836 23693580 24088473 24571120 24919110 25261320 25842040 26450088 26747280 26764970 27362160 27642510 28339380 28418985 29072295 29756349 30313584 31010448 31591440 32117964 32478840 33062610 33171012 33225480 34007256 34886754 36856680 37470958 37785840 37891980 38763060 39024720 39675132 39870576 40147455 41043240 41463765 42509070 42823952 44083480 44228016 45470376 46515672 47387160 48176946 49593915 49838220 50522640 51684080 52900176 53529940 55285020 56206437 56678760 56837970 58144590 59512698 64235928 64957680 66125220 66342024 66450960 68014512 69773508 72265419 73713360 74941916 75783960 77526120 79350264 80294910 82086480 82927530 85018140 87216885 88166960 90940752 93031344 93677395 94774320 96353892 99187830 99676440 107059880 110570040 112412874 113357520 113675940 116289180 119025396 120442365 128471856 132250440 132684048 139547016 144530838 148781745 149883832 151567920 155052240 158700528 160589820 165855060 168619311 170036280 174433770 187354790 192707784 198375660 199352880 214119760 221140080 224825748 227351880 232578360 238050792 240884730 264500880 279094032 281032185 289061676 297563490 299767664 321179640 331710120 337238622 340072560 348867540 361327095 374709580 385415568 396751320 449651496 454703760 465156720 476101584 481769460 505857933 562064370 578123352 595126980 642359280 663420240 674477244 697735080 722654190 749419160 793502640 843096555 899302992 963538920 1011715866 1124128740 1156246704 1190253960 1348954488 1395470160 1445308380 1498838320 1686193110 1927077840 2023431732 2248257480 2380507920 2529289665 2697908976 2890616760 3372386220 4046863464 4496514960 5058579330 5781233520 6744772440 8093726928 10117158660 13489544880 20234317320 40468634640
• Sum of all divisors σ(n): 179345664000
• Sum of proper divisors (its aliquot sum) s(n): 138877029360
• 40468634640 is an abundant number, because the sum of its proper divisors (138877029360) is greater than itself. Its abundance is 98408394720

Bases of 40468634640

• Binary: 100101101100000111100101110000010000₂
• Hexadecimal: 0x96C1E5C10
• Base-36: IL9ZAC0

Squares and roots of 40468634640

• 40468634640 squared (40468634640²) is 1637710389625807929600
• 40468634640 cubed (40468634640³) is 66275903403898867417797241344000
• The square root of 40468634640 is 201168.1750178193
• The cube root of 40468634640 is 3433.2559709425

Scales and comparisons

• 40,468,634,640 seconds is equal to 1,286 years, 40 weeks, 2 days, 23 hours, 24 minutes.
• To count from 1 to 40,468,634,640 would take you about two thousand, five hundred seventy-three 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 40468634640 cubic inches would be around 286.1 feet tall.

Recreational maths with 40468634640

• 40468634640 backwards is 04643686404
• 40468634640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40468634640's digits is 45
• More coming soon!