32905090872

Names of 32905090872

• Cardinal: 32905090872 can be written as Thirty-two billion, nine hundred five million, ninety thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.2905090872 × 10¹⁰

Factors of 32905090872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 414

Divisors of 32905090872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 36 38 41 57 72 76 82 114 123 152 164 171 228 246 328 342 349 369 456 492 684 698 738 779 984 1047 1368 1396 1476 1558 1681 2094 2337 2792 2952 3116 3141 3362 4188 4674 5043 6232 6282 6631 6724 7011 8376 9348 10086 12564 13262 13448 14022 14309 15129 18696 19893 20172 25128 26524 28044 28618 30258 31939 39786 40344 42927 53048 56088 57236 59679 60516 63878 68921 79572 85854 95817 114472 119358 121032 127756 128781 137842 159144 171708 191634 206763 238716 255512 257562 271871 275684 287451 343416 383268 413526 477432 515124 543742 551368 574902 586669 620289 766536 815613 827052 1030248 1087484 1149804 1173338 1240578 1309499 1631226 1654104 1760007 2174968 2299608 2346676 2446839 2481156 2618998 3262452 3520014 3928497 4693352 4893678 4962312 5237996 5280021 6524904 7040028 7856994 9787356 10475992 10560042 11146711 11785491 14080056 15713988 19574712 21120084 22293422 23570982 24053429 31427976 33440133 42240168 44586844 47141964 48106858 66880266 72160287 89173688 94283928 96213716 100320399 133760532 144320574 192427432 200640798 216480861 267521064 288641148 401281596 432961722 457015151 577282296 802563192 865923444 914030302 1371045453 1731846888 1828060604 2742090906 3656121208 4113136359 5484181812 8226272718 10968363624 16452545436 32905090872
• Sum of all divisors σ(n): 96429060000
• Sum of proper divisors (its aliquot sum) s(n): 63523969128
• 32905090872 is an abundant number, because the sum of its proper divisors (63523969128) is greater than itself. Its abundance is 30618878256

Bases of 32905090872

• Binary: 11110101001010010111101011100111000₂
• Hexadecimal: 0x7A94BD738
• Base-36: F46UAM0

Squares and roots of 32905090872

• 32905090872 squared (32905090872²) is 1082745005294577720384
• 32905090872 cubed (32905090872³) is 35627822790422201018102126734848
• The square root of 32905090872 is 181397.6043722739
• The cube root of 32905090872 is 3204.4563845577

Scales and comparisons

• 32,905,090,872 seconds is equal to 1,046 years, 14 weeks, 3 days, 23 hours, 1 minute, 12 seconds.
• To count from 1 to 32,905,090,872 would take you about two thousand and ninety-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 32905090872 cubic inches would be around 267 feet tall.

Recreational maths with 32905090872

• 32905090872 backwards is 27809050923
• The number of decimal digits it has is: 11
• The sum of 32905090872's digits is 45
• More coming soon!