381815691264

Names of 381815691264

• Cardinal: 381815691264 can be written as Three hundred eighty-one billion, eight hundred fifteen million, six hundred ninety-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 3.81815691264 × 10¹¹

Factors of 381815691264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 935

Divisors of 381815691264

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 47 48 56 63 64 72 79 84 94 96 112 126 128 141 144 158 168 188 192 224 237 252 256 282 288 316 329 336 376 384 423 448 474 504 512 553 564 576 632 658 672 711 752 768 797 846 896 948 987 1008 1024 1106 1128 1152 1264 1316 1344 1422 1504 1536 1594 1659 1692 1792 1896 1974 2016 2048 2212 2256 2304 2391 2528 2632 2688 2844 2961 3008 3072 3188 3318 3384 3584 3713 3792 3948 4032 4424 4512 4608 4782 4977 5056 5264 5376 5579 5688 5922 6016 6144 6376 6636 6768 7168 7173 7426 7584 7896 8064 8848 9024 9216 9564 9954 10112 10528 10752 11139 11158 11376 11844 12032 12752 13272 13536 14336 14346 14852 15168 15792 16128 16737 17696 18048 18432 19128 19908 20224 21056 21504 22278 22316 22752 23688 24064 25504 25991 26544 27072 28692 29704 30336 31584 32256 33417 33474 35392 36096 37459 38256 39816 40448 42112 43008 44556 44632 45504 47376 48128 50211 51008 51982 53088 54144 57384 59408 60672 62963 63168 64512 66834 66948 70784 72192 74918 76512 77973 79632 80896 84224 89112 89264 91008 94752 96256 100422 102016 103964 106176 108288 112377 114768 118816 121344 125926 126336 129024 133668 133896 141568 144384 149836 153024 155946 159264 161792 168448 178224 178528 182016 188889 189504 200844 204032 207928 212352 216576 224754 229536 233919 237632 242688 251852 252672 262213 267336 267792 283136 288768 299672 306048 311892 318528 336896 337131 356448 357056 364032 377778 379008 401688 408064 415856 424704 433152 440741 449508 459072 467838 475264 485376 503704 505344 524426 534672 535584 566272 566667 599344 612096 623784 637056 673792 674262 712896 714112 728064 755556 758016 786639 803376 816128 831712 849408 866304 881482 899016 918144 935676 950528 1007408 1010688 1048852 1069344 1071168 1132544 1133334 1198688 1224192 1247568 1274112 1322223 1348524 1425792 1428224 1456128 1511112 1516032 1573278 1606752 1632256 1663424 1698816 1762964 1798032 1836288 1871352 1901056 2014816 2021376 2097704 2138688 2142336 2266668 2359917 2397376 2448384 2495136 2548224 2644446 2697048 2851584 2856448 2959261 3022224 3032064 3146556 3213504 3326848 3397632 3525928 3596064 3672576 3742704 3802112 3966669 4029632 4195408 4277376 4284672 4533336 4719834 4794752 4896768 4990272 5096448 5288892 5394096 5703168 5712896 5918522 6044448 6064128 6293112 6427008 6653696 7051856 7192128 7345152 7485408 7604224 7933338 8059264 8390816 8554752 8569344 8877783 9066672 9439668 9589504 9980544 10192896 10577784 10788192 11406336 11425792 11837044 12088896 12586224 12854016 13307392 14103712 14384256 14690304 14970816 15866676 16118528 16781632 17109504 17138688 17755566 18133344 18879336 19179008 19961088 20714827 21155568 21576384 22812672 23674088 24177792 25172448 25708032 26614784 26633349 28207424 28768512 29941632 31733352 32237056 33563264 34219008 34277376 35511132 36266688 37758672 38358016 39922176 41429654 42311136 43152768 47348176 48355584 50344896 51416064 53229568 53266698 56414848 57537024 59883264 62144481 63466704 64474112 67126528 68438016 71022264 72533376 75517344 76716032 79844352 82859308 84622272 86305536 94696352 96711168 100689792 102832128 106533396 112829696 115074048 119766528 124288962 126933408 128948224 134253056 142044528 145066752 151034688 159688704 165718616 169244544 172611072 186433443 189392704 193422336 201379584 213066792 225659392 230148096 239533056 248577924 253866816 268506112 284089056 290133504 302069376 331437232 338489088 345222144 372866886 378785408 386844672 402759168 426133584 451318784 479066112 497155848 507733632 537012224 568178112 580267008 604138752 662874464 676978176 690444288 745733772 757570816 805518336 852267168 902637568 994311696 1015467264 1136356224 1160534016 1208277504 1325748928 1353956352 1491467544 1515141632 1611036672 1704534336 1988623392 2030934528 2272712448 2416555008 2651497856 2707912704 2982935088 3030283264 3409068672 3977246784 4061869056 4545424896 4833110016 5302995712 5965870176 6060566528 6818137344 7954493568 8123738112 9090849792 10605991424 11931740352 13636274688 15908987136 18181699584 21211982848 23863480704 27272549376 31817974272 42423965696 47726961408 54545098752 63635948544 95453922816 127271897088 190907845632 381815691264
• Sum of all divisors σ(n): 1305032601600
• Sum of proper divisors (its aliquot sum) s(n): 923216910336
• 381815691264 is an abundant number, because the sum of its proper divisors (923216910336) is greater than itself. Its abundance is 541401219072

Bases of 381815691264

• Binary: 101100011100101111111010001100000000000₂
• Hexadecimal: 0x58E5FD1800
• Base-36: 4VEJ7CW0

Squares and roots of 381815691264

• 381815691264 squared (381815691264²) is 145783222095406165917696
• 381815691264 cubed (381815691264³) is 55662321719050743798712975170207744
• The square root of 381815691264 is 617912.3653593605
• The cube root of 381815691264 is 7254.6743776683

Scales and comparisons

• 381,815,691,264 seconds is equal to 12,140 years, 29 weeks, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 381,815,691,264 would take you about twenty-four thousand, two hundred eighty-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 381815691264 cubic inches would be around 604.6 feet tall.

Recreational maths with 381815691264

• 381815691264 backwards is 462196518183
• The number of decimal digits it has is: 12
• The sum of 381815691264's digits is 54
• More coming soon!