1381813400672

Names of 1381813400672

• Cardinal: 1381813400672 can be written as One trillion, three hundred eighty-one billion, eight hundred thirteen million, four hundred thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.381813400672 × 10¹²

Factors of 1381813400672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 386

Divisors of 1381813400672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 16 17 19 32 34 38 68 76 97 136 152 194 251 272 289 304 323 361 388 502 544 578 608 646 722 776 1004 1156 1292 1444 1552 1649 1843 2008 2312 2584 2888 3104 3298 3686 4016 4267 4624 4769 4913 5168 5491 5776 6137 6596 7372 8032 8534 9248 9538 9826 10336 10982 11552 12274 13192 14744 17068 19076 19652 21964 24347 24548 26384 28033 29488 31331 34136 35017 38152 39304 43928 48694 49096 52768 56066 58976 62662 68272 70034 72539 76304 78608 81073 87856 90611 93347 97388 98192 104329 112132 125324 136544 140068 145078 152608 157216 162146 175712 181222 186694 194776 196384 208658 224264 250648 280136 290156 324292 362444 373388 389552 413899 417316 448528 462593 476561 501296 532627 560272 580312 595289 648584 724888 746776 779104 827798 834632 897056 925186 953122 1002592 1065254 1120544 1160624 1190578 1233163 1297168 1378241 1449776 1493552 1540387 1655596 1669264 1773593 1850372 1906244 2130508 2321248 2381156 2466326 2594336 2756482 2899552 2987104 3080774 3311192 3338528 3547186 3700744 3812488 4261016 4762312 4932652 5512964 6161548 6622384 7036283 7094372 7401488 7624976 7864081 8522032 8789267 9054659 9524624 9865304 10119913 11025928 12323096 13244768 14072566 14188744 14802976 15249952 15728162 17044064 17578534 18109318 19049248 19730608 20239826 22051856 23430097 24646192 26186579 28145132 28377488 31456324 35157068 36218636 39461216 40479652 44103712 46860194 49292384 52373158 56290264 56754976 62912648 70314136 72437272 80959304 93720388 104746316 112580528 119616811 125825296 133689377 140628272 144874544 149417539 161918608 172038521 187440776 209492632 225161056 239233622 251650592 267378754 281256544 289749088 298835078 323837216 344077042 374881552 418985264 445171843 478467244 534757508 597670156 688154084 749763104 837970528 890343686 956934488 1069515016 1195340312 1376308168 1780687372 1913868976 2139030032 2272719409 2390680624 2540098163 2752616336 3561374744 3827737952 4278060064 4545438818 4781361248 5080196326 5505232672 7122749488 9090877636 10160392652 14245498976 18181755272 20320785304 36363510544 40641570608 43181668771 72727021088 81283141216 86363337542 172726675084 345453350168 690906700336 1381813400672
• Sum of all divisors σ(n): 3094301619360
• Sum of proper divisors (its aliquot sum) s(n): 1712488218688
• 1381813400672 is an abundant number, because the sum of its proper divisors (1712488218688) is greater than itself. Its abundance is 330674818016

Bases of 1381813400672

• Binary: 10100000110111010011111110011010001100000₂
• Hexadecimal: 0x141BA7F3460
• Base-36: HMSO0RQ8

Squares and roots of 1381813400672

• 1381813400672 squared (1381813400672²) is 1909408274276717210051584
• 1381813400672 cubed (1381813400672³) is 2638445940749565509173847427580264448
• The square root of 1381813400672 is 1175505.5936370529
• The cube root of 1381813400672 is 11138.2373105661

Scales and comparisons

• 1,381,813,400,672 seconds is equal to 43,937 years, 20 weeks, 2 days, 15 hours, 44 minutes, 32 seconds.
• To count from 1 to 1,381,813,400,672 would take you about one hundred nine thousand, eight hundred forty-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 1381813400672 cubic inches would be around 928.2 feet tall.

Recreational maths with 1381813400672

• 1381813400672 backwards is 2760043181831
• The number of decimal digits it has is: 13
• The sum of 1381813400672's digits is 44
• More coming soon!