12492527880

Names of 12492527880

• Cardinal: 12492527880 can be written as Twelve billion, four hundred ninety-two million, five hundred twenty-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.249252788 × 10¹⁰

Factors of 12492527880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3397

Divisors of 12492527880

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 67 70 84 105 120 134 140 168 201 210 268 280 335 402 420 469 536 670 804 840 938 1005 1340 1407 1608 1876 2010 2345 2680 2814 3313 3752 4020 4489 4690 5628 6626 7035 8040 8978 9380 9939 11256 13252 13467 14070 16565 17956 18760 19878 22445 23191 26504 26934 28140 31423 33130 35912 39756 44890 46382 49695 53868 56280 62846 66260 67335 69573 79512 89780 92764 94269 99390 107736 115955 125692 132520 134670 139146 157115 179560 185528 188538 198780 221971 231910 251384 269340 278292 314230 347865 377076 397560 443942 463820 471345 538680 556584 628460 665913 695730 754152 887884 927640 942690 1109855 1256920 1331826 1391460 1553797 1775768 1885380 2219710 2663652 2782920 3107594 3329565 3770760 4439420 4661391 5327304 6215188 6659130 7768985 8878840 9322782 12430376 13318260 14872057 15537970 18645564 23306955 26636520 29744114 31075940 37291128 44616171 46613910 59488228 62151880 74360285 89232342 93227820 104104399 118976456 148720570 178464684 186455640 208208798 223080855 297441140 312313197 356929368 416417596 446161710 520521995 594882280 624626394 832835192 892323420 1041043990 1249252788 1561565985 1784646840 2082087980 2498505576 3123131970 4164175960 6246263940 12492527880
• Sum of all divisors σ(n): 43493466240
• Sum of proper divisors (its aliquot sum) s(n): 31000938360
• 12492527880 is an abundant number, because the sum of its proper divisors (31000938360) is greater than itself. Its abundance is 18508410480

Bases of 12492527880

• Binary: 1011101000100111001101100100001000₂
• Hexadecimal: 0x2E89CD908
• Base-36: 5QLQ87C

Squares and roots of 12492527880

• 12492527880 squared (12492527880²) is 156063252832577294400
• 12492527880 cubed (12492527880³) is 1949624537054460822546967872000
• The square root of 12492527880 is 111769.9775431667
• The cube root of 12492527880 is 2320.3318911829

Scales and comparisons

• 12,492,527,880 seconds is equal to 397 years, 11 weeks, 4 days, 10 hours, 38 minutes.
• To count from 1 to 12,492,527,880 would take you about seven hundred ninety-four 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 12492527880 cubic inches would be around 193.4 feet tall.

Recreational maths with 12492527880

• 12492527880 backwards is 08872529421
• The number of decimal digits it has is: 11
• The sum of 12492527880's digits is 48
• More coming soon!