12490030900

Names of 12490030900

• Cardinal: 12490030900 can be written as Twelve billion, four hundred ninety million, thirty thousand, nine hundred.

Scientific notation

• Scientific notation: 1.24900309 × 10¹⁰

Factors of 12490030900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 275

Divisors of 12490030900

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 41 50 68 82 83 85 100 127 164 166 170 205 254 289 332 340 410 415 425 508 578 635 697 820 830 850 1025 1156 1270 1394 1411 1445 1660 1700 2050 2075 2159 2540 2788 2822 2890 3175 3403 3485 4100 4150 4318 5207 5644 5780 6350 6806 6970 7055 7225 8300 8636 10414 10541 10795 11849 12700 13612 13940 14110 14450 17015 17425 20828 21082 21590 23698 23987 26035 28220 28900 34030 34850 35275 36703 42164 43180 47396 47974 52070 52705 53975 57851 59245 68060 69700 70550 73406 85075 88519 95948 104140 105410 107950 115702 118490 119935 130175 141100 146812 170150 177038 179197 183515 210820 215900 231404 236980 239870 260350 263525 289255 296225 340300 354076 358394 367030 432181 442595 479740 520700 527050 578510 592450 599675 716788 734060 864362 885190 895985 917575 983467 1054100 1157020 1184900 1199350 1446275 1504823 1728724 1770380 1791970 1835150 1966934 2160905 2212975 2398700 2892550 3009646 3046349 3583940 3670300 3933868 4321810 4425950 4479925 4917335 5785100 6019292 6092698 7347077 7524115 8643620 8851900 8959850 9834670 10804525 12185396 14694154 15048230 15231745 17919700 19669340 21609050 24586675 29388308 30096460 30463490 36735385 37620575 43218100 49173350 60926980 73470770 75241150 76158725 98346700 124900309 146941540 150482300 152317450 183676925 249800618 304634900 367353850 499601236 624501545 734707700 1249003090 2498006180 3122507725 6245015450 12490030900
• Sum of all divisors σ(n): 30084074496
• Sum of proper divisors (its aliquot sum) s(n): 17594043596
• 12490030900 is an abundant number, because the sum of its proper divisors (17594043596) is greater than itself. Its abundance is 5104012696

Bases of 12490030900

• Binary: 1011101000011101101011111100110100₂
• Hexadecimal: 0x2E876BF34
• Base-36: 5QK8PIS

Squares and roots of 12490030900

• 12490030900 squared (12490030900²) is 156000871882954810000
• 12490030900 cubed (12490030900³) is 1948455710245046760203629000000
• The square root of 12490030900 is 111758.8068118123
• The cube root of 12490030900 is 2320.1772865413

Scales and comparisons

• 12,490,030,900 seconds is equal to 397 years, 7 weeks, 3 days, 13 hours, 1 minute, 40 seconds.
• To count from 1 to 12,490,030,900 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 12490030900 cubic inches would be around 193.3 feet tall.

Recreational maths with 12490030900

• 12490030900 backwards is 00903009421
• The number of decimal digits it has is: 11
• The sum of 12490030900's digits is 28
• More coming soon!