13087904256

Names of 13087904256

• Cardinal: 13087904256 can be written as Thirteen billion, eighty-seven million, nine hundred four thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 1.3087904256 × 10¹⁰

Factors of 13087904256

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 245

Divisors of 13087904256

• Number of divisors d(n): 480
• 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 84 89 94 96 97 112 126 128 141 144 168 178 188 192 194 224 252 256 267 282 288 291 329 336 356 376 384 388 423 448 504 512 534 564 576 582 623 658 672 679 712 752 768 776 801 846 873 896 987 1008 1068 1128 1152 1164 1246 1316 1344 1358 1424 1504 1536 1552 1602 1692 1746 1792 1869 1974 2016 2037 2136 2256 2304 2328 2492 2632 2688 2716 2848 2961 3008 3104 3204 3384 3492 3584 3738 3948 4032 4074 4183 4272 4512 4559 4608 4656 4984 5264 5376 5432 5607 5696 5922 6016 6111 6208 6408 6768 6984 7476 7896 8064 8148 8366 8544 8633 9024 9118 9312 9968 10528 10752 10864 11214 11392 11844 12032 12222 12416 12549 12816 13536 13677 13968 14952 15792 16128 16296 16732 17088 17266 18048 18236 18624 19936 21056 21728 22428 22784 23688 24064 24444 24832 25098 25632 25899 27072 27354 27936 29281 29904 31584 31913 32256 32592 33464 34176 34532 36096 36472 37248 37647 39872 41031 42112 43456 44856 45568 47376 48888 49664 50196 51264 51798 54144 54708 55872 58562 59808 60431 63168 63826 65184 66928 68352 69064 72192 72944 74496 75294 77697 79744 82062 84224 86912 87843 89712 94752 95739 97776 100392 102528 103596 108288 109416 111744 117124 119616 120862 126336 127652 130368 133856 136704 138128 145888 148992 150588 155394 159488 164124 168448 173824 175686 179424 181293 189504 191478 195552 200784 205056 207192 216576 218832 223488 234248 239232 241724 252672 255304 260736 263529 267712 276256 287217 291776 301176 310788 318976 328248 347648 351372 358848 362586 379008 382956 391104 401568 405751 410112 414384 437664 446976 468496 478464 483448 505344 510608 521472 527058 535424 543879 552512 574434 583552 602352 621576 656496 702744 717696 725172 758016 765912 782208 803136 811502 828768 875328 936992 956928 966896 1021216 1042944 1054116 1070848 1087758 1105024 1148868 1167104 1204704 1217253 1243152 1312992 1405488 1435392 1450344 1516032 1531824 1564416 1606272 1623004 1657536 1750656 1873984 1933792 2042432 2108232 2141696 2175516 2210048 2297736 2334208 2409408 2434506 2486304 2625984 2810976 2840257 2870784 2900688 3063648 3128832 3212544 3246008 3315072 3501312 3651759 3747968 3867584 4084864 4216464 4351032 4420096 4595472 4818816 4869012 4972608 5251968 5621952 5680514 5801376 6127296 6425088 6492016 6630144 7002624 7303518 7495936 7735168 8169728 8432928 8520771 8702064 9190944 9637632 9738024 9945216 10503936 11243904 11361028 11602752 12254592 12984032 13260288 14607036 14991872 15470336 16339456 16865856 17041542 17404128 18381888 19275264 19476048 19890432 21007872 22487808 22722056 23205504 24509184 25562313 25968064 29214072 30940672 33731712 34083084 34808256 36763776 38952096 39780864 44975616 45444112 46411008 49018368 51124626 51936128 58428144 67463424 68166168 69616512 73527552 77904192 90888224 92822016 102249252 103872256 116856288 134926848 136332336 139233024 147055104 155808384 181776448 204498504 207744512 233712576 272664672 278466048 311616768 363552896 408997008 467425152 545329344 623233536 727105792 817994016 934850304 1090658688 1454211584 1635988032 1869700608 2181317376 3271976064 4362634752 6543952128 13087904256
• Sum of all divisors σ(n): 45042117120
• Sum of proper divisors (its aliquot sum) s(n): 31954212864
• 13087904256 is an abundant number, because the sum of its proper divisors (31954212864) is greater than itself. Its abundance is 18866308608

Bases of 13087904256

• Binary: 1100001100000110011001001000000000₂
• Hexadecimal: 0x30C199200
• Base-36: 60G77K0

Squares and roots of 13087904256

• 13087904256 squared (13087904256²) is 171293237814222913536
• 13087904256 cubed (13087904256³) is 2241869496212788207400534409216
• The square root of 13087904256 is 114402.3787165287
• The cube root of 13087904256 is 2356.6225901135

Scales and comparisons

• 13,087,904,256 seconds is equal to 416 years, 8 weeks, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,087,904,256 would take you about eight hundred thirty-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 13087904256 cubic inches would be around 196.4 feet tall.

Recreational maths with 13087904256

• 13087904256 backwards is 65240978031
• The number of decimal digits it has is: 11
• The sum of 13087904256's digits is 45
• More coming soon!