1808906112

Names of 1808906112

• Cardinal: 1808906112 can be written as One billion, eight hundred eight million, nine hundred six thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.808906112 × 10⁹

Factors of 1808906112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 114

Divisors of 1808906112

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 43 48 52 53 64 72 78 86 96 104 106 117 128 129 144 156 159 172 192 208 212 234 258 288 312 318 344 384 387 416 424 468 477 516 559 576 624 636 688 689 774 832 848 936 954 1032 1118 1152 1248 1272 1376 1378 1548 1664 1677 1696 1872 1908 2064 2067 2236 2279 2496 2544 2752 2756 2809 3096 3354 3392 3744 3816 4128 4134 4472 4558 4992 5031 5088 5504 5512 5618 6192 6201 6708 6784 6837 7488 7632 8256 8268 8427 8944 9116 10062 10176 11024 11236 12384 12402 13416 13674 14976 15264 16512 16536 16854 17888 18232 20124 20352 20511 22048 22472 24768 24804 25281 26832 27348 29627 30528 33072 33708 35776 36464 36517 40248 41022 44096 44944 49536 49608 50562 53664 54696 59254 61056 66144 67416 71552 72928 73034 80496 82044 88192 88881 89888 99216 101124 107328 109392 109551 118508 120787 132288 134832 145856 146068 160992 164088 177762 179776 198432 202248 214656 218784 219102 237016 241574 264576 266643 269664 291712 292136 321984 328176 328653 355524 359552 362361 396864 404496 437568 438204 474032 483148 533286 539328 584272 643968 656352 657306 711048 724722 793728 808992 875136 876408 948064 966296 1066572 1078656 1087083 1168544 1312704 1314612 1422096 1449444 1570231 1617984 1752816 1896128 1932592 2133144 2174166 2337088 2625408 2629224 2844192 2898888 3140462 3235968 3505632 3792256 3865184 4266288 4348332 4674176 4710693 5258448 5688384 5797776 6280924 7011264 7730368 8532576 8696664 9421386 10516896 11376768 11595552 12561848 14022528 14132079 15460736 17065152 17393328 18842772 21033792 23191104 25123696 28264158 34130304 34786656 37685544 42067584 46382208 50247392 56528316 69573312 75371088 100494784 113056632 139146624 150742176 200989568 226113264 301484352 452226528 602968704 904453056 1808906112
• Sum of all divisors σ(n): 5846360520
• Sum of proper divisors (its aliquot sum) s(n): 4037454408
• 1808906112 is an abundant number, because the sum of its proper divisors (4037454408) is greater than itself. Its abundance is 2228548296

Bases of 1808906112

• Binary: 1101011110100011011011110000000₂
• Hexadecimal: 0x6BD1B780
• Base-36: TWZ4W0

Squares and roots of 1808906112

• 1808906112 squared (1808906112²) is 3272141322030956544
• 1808906112 cubed (1808906112³) is 5918996436749557545647996928
• The square root of 1808906112 is 42531.2368971325
• The cube root of 1808906112 is 1218.4433501323

Scales and comparisons

• 1,808,906,112 seconds is equal to 57 years, 26 weeks, 6 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,808,906,112 would take you about one hundred fifteen 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 1808906112 cubic inches would be around 101.5 feet tall.

Recreational maths with 1808906112

• 1808906112 backwards is 2116098081
• 1808906112 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1808906112's digits is 36
• More coming soon!