38396914920

Names of 38396914920

• Cardinal: 38396914920 can be written as Thirty-eight billion, three hundred ninety-six million, nine hundred fourteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.839691492 × 10¹⁰

Factors of 38396914920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 804

Divisors of 38396914920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 41 42 45 52 54 56 60 63 65 70 72 78 82 84 90 91 104 105 108 117 120 123 126 130 135 140 156 164 168 169 180 182 189 195 205 210 216 234 246 252 260 270 273 280 287 312 315 328 338 351 360 364 369 378 390 410 420 455 468 492 504 507 520 533 540 546 574 585 615 630 676 702 728 733 738 756 780 819 820 840 845 861 910 936 945 984 1014 1066 1080 1092 1107 1148 1170 1183 1230 1260 1352 1365 1404 1435 1466 1476 1512 1521 1560 1599 1638 1640 1690 1722 1755 1820 1845 1890 2028 2132 2184 2199 2214 2296 2340 2366 2457 2460 2520 2535 2583 2665 2730 2808 2870 2932 2952 3042 3198 3276 3380 3444 3510 3549 3640 3665 3690 3731 3780 4056 4095 4264 4305 4398 4428 4563 4680 4732 4797 4914 4920 5070 5131 5166 5330 5460 5535 5740 5864 5915 6084 6396 6552 6597 6760 6888 6929 7020 7098 7330 7380 7462 7560 7605 7749 7995 8190 8610 8796 8856 9126 9464 9529 9594 9828 10140 10262 10332 10647 10660 10920 10995 11070 11193 11480 11830 12168 12285 12792 12915 13194 13858 14040 14196 14391 14660 14760 14924 15210 15393 15498 15990 16380 17220 17592 17745 18252 18655 19058 19188 19656 19791 20280 20524 20664 20787 21294 21320 21990 22140 22386 22815 23660 23985 24570 25655 25830 26388 27716 28392 28587 28782 29320 29848 30053 30420 30786 30996 31941 31980 32760 32985 33579 34440 34645 35490 36504 37310 38116 38376 38745 39582 41048 41574 42588 43980 44280 44772 45630 46179 47320 47645 47970 48503 49140 51310 51660 52776 53235 55432 55965 57174 57564 60106 60840 61572 61992 62361 63882 63960 65970 66703 67158 69290 70980 71955 74620 76232 76965 77490 79164 83148 85176 85761 87960 89544 90159 91260 92358 95290 95940 97006 98280 98955 100737 102620 103320 103935 106470 111930 114348 115128 120212 123144 123877 124722 127764 131940 133406 134316 138537 138580 141960 142935 143910 145509 149240 150265 153930 154980 158328 159705 166296 167895 171522 180318 182520 184716 187083 190580 191880 194012 197910 200109 201474 205240 207870 210371 212940 223860 228696 230895 240424 242515 247754 249444 255528 257283 263880 266812 268632 270477 277074 277160 285870 287820 291018 300530 307860 309960 311805 319410 333515 335790 343044 360636 369432 371631 374166 381160 388024 390689 395820 400218 402948 415740 420742 425880 428805 436527 447720 450795 461790 485030 495508 498888 503685 514566 533624 540954 554148 571740 575640 582036 600327 601060 615720 619385 623610 631113 638820 667030 671580 686088 692685 721272 727545 743262 748332 781378 791640 800436 805896 811431 831480 841484 857610 867139 873054 901590 923580 935415 970060 991016 1000545 1007370 1029132 1051855 1081908 1108296 1114893 1143480 1164072 1172067 1200654 1202120 1238770 1247220 1262226 1277640 1286415 1309581 1334060 1343160 1352385 1385370 1455090 1486524 1496664 1562756 1600872 1622862 1682968 1715220 1734278 1746108 1800981 1803180 1847160 1858155 1870830 1893339 1940120 1953445 2001090 2014740 2058264 2103710 2163816 2182635 2229786 2344134 2401308 2477540 2494440 2524452 2572830 2601417 2619162 2668120 2704770 2734823 2770740 2910180 2973048 3001635 3125512 3155565 3245724 3344679 3430440 3468556 3492216 3516201 3601962 3606360 3716310 3741660 3786678 3906890 4002180 4029480 4057155 4207420 4335695 4365270 4459572 4688268 4802616 4955080 5048904 5078957 5145660 5202834 5238324 5409540 5469646 5541480 5574465 5680017 5820360 5860335 6003270 6311130 6491448 6547905 6689358 6937112 7032402 7203924 7432620 7483320 7573356 7804251 7813780 8004360 8114310 8204469 8414840 8671390 8730540 8919144 9004905 9376536 9466695 10157914 10291320 10405668 10476648 10548603 10819080 10939292 11148930 11360034 11720670 12006540 12622260 13007085 13095810 13378716 13674115 14064804 14407848 14865240 15146712 15236871 15608502 15627560 16228620 16408938 16723395 17342780 17461080 17581005 18009810 18933390 20315828 20811336 21097206 21878584 22297860 22720068 23412753 23441340 24013080 24613407 25244520 25394785 26014170 26191620 26757432 27348230 28129608 28400085 30473742 31217004 32457240 32817876 33446790 34685560 35162010 35552699 36019620 37866780 39021255 40631656 41022345 42194412 44595720 45440136 45710613 46825506 46882680 49226814 50789570 52028340 52383240 52743015 54696460 56800170 60947484 62434008 65635752 66893580 70324020 71105398 72039240 73840221 75733560 76184355 78042510 82044690 84388824 91421226 93651012 98453628 101579140 104056680 105486030 106658097 109392920 113600340 117063765 121894968 123067035 133787160 137131839 140648040 142210796 147680442 152368710 156085020 164089380 177763495 182842452 187302024 196907256 203158280 210972060 213316194 227200680 228553065 234127530 246134070 274263678 284421592 295360884 304737420 312170040 319974291 328178760 355526990 365684904 369201105 421944120 426632388 457106130 468255060 492268140 533290485 548527356 590721768 609474840 639948582 685659195 711053980 738402210 853264776 914212260 936510120 959922873 984536280 1066580970 1097054712 1279897164 1371318390 1422107960 1476804420 1599871455 1828424520 1919845746 2133161940 2559794328 2742636780 2953608840 3199742910 3839691492 4266323880 4799614365 5485273560 6399485820 7679382984 9599228730 12798971640 19198457460 38396914920
• Sum of all divisors σ(n): 162475891200
• Sum of proper divisors (its aliquot sum) s(n): 124078976280
• 38396914920 is an abundant number, because the sum of its proper divisors (124078976280) is greater than itself. Its abundance is 85682061360

Bases of 38396914920

• Binary: 100011110000101000100110110011101000₂
• Hexadecimal: 0x8F0A26CE8
• Base-36: HN0J560

Squares and roots of 38396914920

• 38396914920 squared (38396914920²) is 1474323075373718606400
• 38396914920 cubed (38396914920³) is 56609457689717420533961767488000
• The square root of 38396914920 is 195951.3075230681
• The cube root of 38396914920 is 3373.6403095773

Scales and comparisons

• 38,396,914,920 seconds is equal to 1,220 years, 46 weeks, 6 days, 17 hours, 42 minutes.
• To count from 1 to 38,396,914,920 would take you about two thousand, four hundred forty-one 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 38396914920 cubic inches would be around 281.1 feet tall.

Recreational maths with 38396914920

• 38396914920 backwards is 02941969383
• 38396914920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38396914920's digits is 54
• More coming soon!