13391074944

Names of 13391074944

• Cardinal: 13391074944 can be written as Thirteen billion, three hundred ninety-one million, seventy-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.3391074944 × 10¹⁰

Factors of 13391074944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 365

Divisors of 13391074944

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 64 72 78 82 96 104 113 117 123 128 144 156 164 192 193 208 226 234 246 288 312 328 339 369 384 386 416 452 468 492 533 576 579 624 656 678 738 772 832 904 936 984 1017 1066 1152 1158 1248 1312 1356 1469 1476 1544 1599 1664 1737 1808 1872 1968 2034 2132 2316 2496 2509 2624 2712 2938 2952 3088 3198 3474 3616 3744 3936 4068 4264 4407 4632 4633 4797 4992 5018 5248 5424 5876 5904 6176 6396 6948 7232 7488 7527 7872 7913 8136 8528 8814 9264 9266 9594 10036 10848 11752 11808 12352 12792 13221 13896 13899 14464 14976 15054 15744 15826 16272 17056 17628 18528 18532 19188 20072 21696 21809 22581 23504 23616 23739 24704 25584 26442 27792 27798 30108 31652 32544 34112 35256 37056 37064 38376 40144 41697 43392 43618 45162 47008 47232 47478 51168 52884 55584 55596 60216 60229 63304 65088 65427 68224 70512 71217 74112 74128 76752 80288 83394 87236 90324 94016 94956 102336 102869 105768 111168 111192 120432 120458 126608 130176 130854 141024 142434 148256 153504 160576 166788 174472 180648 180687 188032 189912 196281 204672 205738 211536 222336 222384 240864 240916 253216 261708 282048 283517 284868 296512 307008 308607 321152 333576 348944 361296 361374 379824 392562 411476 423072 444768 481728 481832 506432 523416 542061 564096 567034 569736 593024 614016 617214 667152 697888 722592 722748 759648 785124 822952 846144 850551 889536 894169 925821 963456 963664 1012864 1046832 1084122 1134068 1139472 1234428 1334304 1395776 1445184 1445496 1519296 1570248 1645904 1692288 1701102 1779072 1788338 1851642 1927328 2093664 2168244 2268136 2278944 2468856 2551653 2668608 2682507 2791552 2890368 2890992 3038592 3140496 3291808 3402204 3576676 3703284 3854656 4187328 4336488 4536272 4557888 4937712 5103306 5337216 5365014 5781984 6280992 6583616 6804408 7153352 7406568 7709312 8047521 8374656 8672976 9072544 9115776 9875424 10206612 10730028 11563968 11624197 12561984 13167232 13608816 14306704 14813136 16095042 17345952 18145088 19750848 20413224 21460056 23127936 23248394 25123968 27217632 28613408 29626272 32190084 34691904 34872591 36290176 39501696 40826448 42920112 46496788 54435264 57226816 59252544 64380168 69383808 69745182 81652896 85840224 92993576 104617773 108870528 114453632 118505088 128760336 139490364 163305792 171680448 185987152 209235546 257520672 278980728 326611584 343360896 371974304 418471092 515041344 557961456 743948608 836942184 1030082688 1115922912 1487897216 1673884368 2231845824 3347768736 4463691648 6695537472 13391074944
• Sum of all divisors σ(n): 43108949520
• Sum of proper divisors (its aliquot sum) s(n): 29717874576
• 13391074944 is an abundant number, because the sum of its proper divisors (29717874576) is greater than itself. Its abundance is 16326799632

Bases of 13391074944

• Binary: 1100011110001010111001011010000000₂
• Hexadecimal: 0x31E2B9680
• Base-36: 65GP7K0

Squares and roots of 13391074944

• 13391074944 squared (13391074944²) is 179320888155824603136
• 13391074944 cubed (13391074944³) is 2401299452319289210713233424384
• The square root of 13391074944 is 115719.8122362805
• The cube root of 13391074944 is 2374.6802860639

Scales and comparisons

• 13,391,074,944 seconds is equal to 425 years, 41 weeks, 2 days, 7 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,391,074,944 would take you about eight hundred fifty-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 13391074944 cubic inches would be around 197.9 feet tall.

Recreational maths with 13391074944

• 13391074944 backwards is 44947019331
• The number of decimal digits it has is: 11
• The sum of 13391074944's digits is 45
• More coming soon!