1381043357680

Names of 1381043357680

• Cardinal: 1381043357680 can be written as One trillion, three hundred eighty-one billion, forty-three million, three hundred fifty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.38104335768 × 10¹²

Factors of 1381043357680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4611

Divisors of 1381043357680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 73 80 98 112 140 146 196 245 280 292 365 392 490 511 560 584 730 784 980 1022 1168 1460 1723 1960 2044 2555 2801 2920 3446 3577 3920 4088 5110 5602 5840 6892 7154 8176 8615 10220 11204 12061 13784 14005 14308 17230 17885 19607 20440 22408 24122 27568 28010 28616 34460 35770 39214 40880 44816 48244 56020 57232 60305 68920 71540 78428 84427 96488 98035 112040 120610 125779 137249 137840 143080 156856 168854 192976 196070 204473 224080 241220 251558 274498 286160 313712 337708 392140 408946 422135 482440 503116 548996 628895 675416 686245 784280 817892 844270 880453 964880 1006232 1022365 1097992 1257790 1350832 1372490 1431311 1568560 1635784 1688540 1760906 2012464 2044730 2195984 2515580 2744980 2862622 3271568 3377080 3521812 4089460 4402265 4826123 5031160 5489960 5725244 6163171 6754160 7043624 7156555 8178920 8804530 9652246 10019177 10062320 10979920 11450488 12326342 14087248 14313110 16357840 17609060 19304492 20038354 22900976 24130615 24652684 28626220 30815855 33782861 35218120 38608984 40076708 48261230 49305368 50095885 57252440 61631710 67565722 70436240 77217968 80153416 96522460 98610736 100191770 114504880 123263420 135131444 160306832 168914305 193044920 200383540 236480027 246526840 270262888 337828610 352306979 386089840 400767080 472960054 493053680 540525776 675657220 704613958 801534160 945920108 1182400135 1351314440 1409227916 1761534895 1891840216 2364800270 2466148853 2702628880 2818455832 3523069790 3783680432 4729600540 4932297706 5636911664 7046139580 9459201080 9864595412 12330744265 14092279160 17263041971 18918402160 19729190824 24661488530 28184558320 34526083942 39458381648 49322977060 69052167884 86315209855 98645954120 138104335768 172630419710 197291908240 276208671536 345260839420 690521678840 1381043357680
• Sum of all divisors σ(n): 3789875227104
• Sum of proper divisors (its aliquot sum) s(n): 2408831869424
• 1381043357680 is an abundant number, because the sum of its proper divisors (2408831869424) is greater than itself. Its abundance is 1027788511744

Bases of 1381043357680

• Binary: 10100000110001100100110010100011111110000₂
• Hexadecimal: 0x1418C9947F0
• Base-36: HMFXK2R4

Squares and roots of 1381043357680

• 1381043357680 squared (1381043357680²) is 1907280755792048414982400
• 1381043357680 cubed (1381043357680³) is 2634037419017498650872415714104832000
• The square root of 1381043357680 is 1175178.0110604519
• The cube root of 1381043357680 is 11136.1679247159

Scales and comparisons

• 1,381,043,357,680 seconds is equal to 43,912 years, 47 weeks, 1 day, 2 hours, 54 minutes, 40 seconds.
• To count from 1 to 1,381,043,357,680 would take you about one hundred nine thousand, seven hundred eighty-two 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 1381043357680 cubic inches would be around 928 feet tall.

Recreational maths with 1381043357680

• 1381043357680 backwards is 0867533401831
• 1381043357680 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1381043357680's digits is 49
• More coming soon!