381139426944

Names of 381139426944

• Cardinal: 381139426944 can be written as Three hundred eighty-one billion, one hundred thirty-nine million, four hundred twenty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.81139426944 × 10¹¹

Factors of 381139426944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 388

Divisors of 381139426944

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 41 48 54 62 64 72 81 82 93 96 108 123 124 128 144 162 164 186 192 216 243 246 248 279 288 311 324 328 369 372 384 432 486 492 496 558 576 622 648 656 738 744 837 864 933 961 972 984 992 1107 1116 1152 1244 1271 1296 1312 1476 1488 1674 1728 1866 1922 1944 1968 1984 2214 2232 2488 2511 2542 2592 2624 2799 2883 2952 2976 3321 3348 3456 3732 3813 3844 3888 3936 3968 4428 4464 4976 5022 5084 5184 5248 5598 5766 5904 5952 6642 6696 7464 7533 7626 7688 7776 7872 8397 8649 8856 8928 9641 9952 9963 10044 10168 10368 11196 11439 11532 11808 11904 12751 13284 13392 14928 15066 15252 15376 15552 15744 16794 17298 17712 17856 19282 19904 19926 20088 20336 22392 22878 23064 23616 25191 25502 25947 26568 26784 28923 29856 30132 30504 30752 31104 33588 34317 34596 35424 35712 38253 38564 39401 39808 39852 40176 40672 44784 45756 46128 47232 50382 51004 51894 53136 53568 57846 59712 60264 61008 61504 67176 68634 69192 70848 75573 76506 77128 77841 78802 79704 80352 81344 86769 89568 91512 92256 100764 102008 102951 103788 106272 107136 114759 115692 118203 119424 120528 122016 123008 134352 137268 138384 141696 151146 153012 154256 155682 157604 159408 160704 162688 173538 179136 183024 184512 201528 204016 205902 207576 212544 229518 231384 233523 236406 241056 244032 260307 268704 274536 276768 298871 302292 306024 308512 308853 311364 315208 318816 321408 344277 347076 354609 358272 366048 369024 395281 403056 408032 411804 415152 425088 459036 462768 467046 472812 482112 488064 520614 537408 549072 553536 597742 604584 612048 617024 617706 622728 630416 637632 688554 694152 709218 732096 780921 790562 806112 816064 823608 830304 896613 918072 925536 934092 945624 964224 1032831 1041228 1063827 1074816 1098144 1107072 1185843 1195484 1209168 1224096 1234048 1235412 1245456 1260832 1275264 1377108 1388304 1418436 1464192 1561842 1581124 1612224 1632128 1647216 1660608 1793226 1836144 1851072 1868184 1891248 2065662 2082456 2127654 2196288 2342763 2371686 2390968 2418336 2448192 2470824 2490912 2521664 2689839 2754216 2776608 2836872 3098493 3123684 3162248 3191481 3224448 3294432 3321216 3557529 3586452 3672288 3702144 3736368 3782496 4131324 4164912 4255308 4392576 4685526 4743372 4781936 4836672 4896384 4941648 4981824 5043328 5379678 5508432 5553216 5673744 6196986 6247368 6324496 6382962 6588864 7115058 7172904 7344576 7472736 7564992 8069517 8262648 8329824 8510616 9371052 9486744 9563872 9574443 9673344 9883296 9963648 10672587 10759356 11016864 11106432 11347488 12253711 12393972 12494736 12648992 12765924 13177728 14230116 14345808 14689152 14945472 15129984 16139034 16525296 16659648 17021232 18742104 18973488 19127744 19148886 19766592 21345174 21518712 22033728 22694976 24208551 24507422 24787944 24989472 25297984 25531848 28460232 28691616 29890944 32017761 32278068 33050592 33319296 34042464 36761133 37484208 37946976 38255488 38297772 39533184 42690348 43037424 44067456 45389952 48417102 49014844 49575888 49978944 50595968 51063696 56920464 57383232 64035522 64556136 66101184 68084928 72625653 73522266 74968416 75893952 76595544 85380696 86074848 96053283 96834204 98029688 99151776 99957888 102127392 110283399 113840928 114766464 128071044 129112272 132202368 136169856 145251306 147044532 149936832 151787904 153191088 170761392 172149696 192106566 193668408 196059376 198303552 204254784 220566798 227681856 256142088 258224544 290502612 294089064 299873664 306382176 330850197 341522784 344299392 384213132 387336816 392118752 396607104 408509568 441133596 455363712 512284176 516449088 581005224 588178128 612764352 661700394 683045568 768426264 774673632 784237504 882267192 992550591 1024568352 1032898176 1162010448 1176356256 1225528704 1323400788 1366091136 1536852528 1549347264 1568475008 1764534384 1985101182 2049136704 2324020896 2352712512 2646801576 2977651773 3073705056 3098694528 3529068768 3970202364 4098273408 4648041792 4705425024 5293603152 5955303546 6147410112 7058137536 7940404728 9296083584 10587206304 11910607092 12294820224 14116275072 15880809456 21174412608 23821214184 31761618912 42348825216 47642428368 63523237824 95284856736 127046475648 190569713472 381139426944
• Sum of all divisors σ(n): 1207799087040
• Sum of proper divisors (its aliquot sum) s(n): 826659660096
• 381139426944 is an abundant number, because the sum of its proper divisors (826659660096) is greater than itself. Its abundance is 445520233152

Bases of 381139426944

• Binary: 101100010111101101011100001111010000000₂
• Hexadecimal: 0x58BDAE1E80
• Base-36: 4V3CKO00

Squares and roots of 381139426944

• 381139426944 squared (381139426944²) is 145267262771200713179136
• 381139426944 cubed (381139426944³) is 55367081286338905207900003457040384
• The square root of 381139426944 is 617364.9058247481
• The cube root of 381139426944 is 7250.3887350437

Scales and comparisons

• 381,139,426,944 seconds is equal to 12,119 years, 2 weeks, 5 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 381,139,426,944 would take you about twenty-four thousand, two hundred thirty-eight 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 381139426944 cubic inches would be around 604.2 feet tall.

Recreational maths with 381139426944

• 381139426944 backwards is 449624931183
• 381139426944 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381139426944's digits is 54
• More coming soon!