381484461820

Names of 381484461820

• Cardinal: 381484461820 can be written as Three hundred eighty-one billion, four hundred eighty-four million, four hundred sixty-one thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.8148446182 × 10¹¹

Factors of 381484461820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 649

Divisors of 381484461820

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 11 14 17 20 22 28 34 35 37 44 49 55 68 70 74 77 85 98 110 119 127 140 148 154 170 185 187 196 220 238 245 254 259 308 340 370 374 385 407 443 476 490 508 518 539 595 629 635 740 748 770 814 833 886 889 935 980 1036 1078 1190 1258 1270 1295 1309 1397 1540 1628 1666 1772 1778 1813 1870 2035 2156 2159 2215 2380 2516 2540 2590 2618 2695 2794 2849 3101 3145 3332 3556 3626 3740 4070 4165 4318 4403 4430 4445 4699 4873 5180 5236 5390 5588 5698 6202 6223 6290 6545 6919 6985 7252 7531 8140 8330 8636 8806 8860 8890 9065 9163 9398 9746 9779 10780 10795 11396 12404 12446 12580 13090 13838 13970 14245 15062 15113 15505 16391 16660 17612 17780 18130 18326 18796 19492 19558 19943 21590 21707 22015 23495 23749 24365 24892 26180 27676 27940 28490 30124 30226 30821 31010 31115 32782 32893 34111 34595 36260 36652 37655 39116 39886 43180 43414 44030 45815 46990 47498 48433 48730 48895 51689 52717 56261 56980 60452 61642 62020 62230 65564 65786 68222 68453 69190 75310 75565 79772 79883 81955 82841 86828 88060 91630 93980 94996 96866 97460 97790 99715 103378 105434 105791 108535 112522 114737 118745 123284 124460 131572 136444 136906 138380 150620 151130 154105 159766 163910 164465 165682 166243 170555 180301 183260 193732 195580 199430 206756 210868 211582 217070 225044 229474 230251 237490 238777 242165 258445 263585 273812 278647 281305 302260 308210 319532 327820 328930 331364 332486 339031 341110 342265 360602 361823 369019 393827 398860 399415 414205 423164 434140 458948 460502 474980 477554 484330 516890 527170 528955 557294 559181 562610 573685 579887 616420 618871 657860 664972 678062 682220 684530 721204 723646 738038 787654 798830 803159 828410 831215 878713 901505 921004 955108 956437 968660 1033780 1054340 1057910 1114588 1118362 1125220 1147370 1151255 1159774 1163701 1193885 1237742 1262107 1356124 1369060 1393235 1447292 1476076 1575308 1597660 1606318 1656820 1662430 1695155 1757426 1803010 1809115 1845095 1912874 1950529 1969135 2081657 2115820 2236724 2294740 2302510 2319548 2327402 2387770 2475484 2524214 2532761 2756789 2786470 2795905 2899435 3065117 3094355 3212636 3324860 3390310 3514852 3606020 3618230 3690190 3825748 3901058 3914267 3938270 4015795 4059209 4163314 4332097 4393565 4605020 4654804 4775540 4782185 5048428 5065522 5513578 5572940 5591810 5798870 5818505 6130234 6150991 6188710 6310535 6695059 6780620 7236460 7380380 7802116 7828534 7876540 8031590 8118418 8326628 8664194 8787130 8834749 9564370 9752645 10131044 10408285 10520807 11027156 11183620 11597740 11637010 12260468 12301982 12377420 12621070 12663805 13390118 13653703 13783945 14571599 15325585 15657068 16063180 16236836 17328388 17574260 17669498 19128740 19505290 19571335 20296045 20816570 21041614 21455819 21660485 22898227 23274020 24603964 25242140 25327610 26780236 27307406 27567890 29143198 30324679 30651170 30754955 33475295 35338996 35388169 39010580 39142670 40592090 41633140 42083228 42911638 43056937 43320970 44173745 45796454 46865413 50655220 52604035 54614812 55135780 58286396 60649358 61302340 61509910 66950590 68268515 70776338 72857995 73645649 78285340 81184180 85823276 86113874 86641940 88347490 91592908 93730826 102001193 105208070 107279095 114491135 121298716 123019820 133901180 136537030 141552676 145715990 147291298 150190733 151623395 160287589 172227748 176694980 176940845 187461652 204002386 210416140 214558190 215284685 228982270 234327065 247717183 273074060 291431980 294582596 300381466 303246790 320575178 353881690 368228245 389269859 408004772 429116380 430569370 457964540 468654130 495434366 510005965 515519543 600762932 606493580 641150356 707763380 736456490 750953665 778539718 801437945 861138740 937308260 990868732 1020011930 1031039086 1122013123 1238585915 1472912980 1501907330 1557079436 1602875890 1734020281 1946349295 2040023860 2062078172 2244026246 2477171830 2577597715 2724889013 3003814660 3205751780 3468040562 3892698590 4488052492 4954343660 5155195430 5449778026 5610065615 6936081124 7785397180 8670101405 10310390860 10899556052 11220131230 13624445065 17340202810 19074223091 22440262460 27248890130 34680405620 38148446182 54497780260 76296892364 95371115455 190742230910 381484461820
• Sum of all divisors σ(n): 1116746072064
• Sum of proper divisors (its aliquot sum) s(n): 735261610244
• 381484461820 is an abundant number, because the sum of its proper divisors (735261610244) is greater than itself. Its abundance is 353777148424

Bases of 381484461820

• Binary: 101100011010010001111101110111011111100₂
• Hexadecimal: 0x58D23EEEFC
• Base-36: 4V91ZYM4

Squares and roots of 381484461820

• 381484461820 squared (381484461820²) is 145530394610095037712400
• 381484461820 cubed (381484461820³) is 55517584266284334200767517940568000
• The square root of 381484461820 is 617644.2842121993
• The cube root of 381484461820 is 7252.5759332999

Scales and comparisons

• 381,484,461,820 seconds is equal to 12,130 years, 1 week, 2 days, 10 hours, 3 minutes, 40 seconds.
• To count from 1 to 381,484,461,820 would take you about twenty-four thousand, two hundred sixty 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 381484461820 cubic inches would be around 604.4 feet tall.

Recreational maths with 381484461820

• 381484461820 backwards is 028164484183
• 381484461820 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381484461820's digits is 49
• More coming soon!