12997046400

Names of 12997046400

• Cardinal: 12997046400 can be written as Twelve billion, nine hundred ninety-seven million, forty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.29970464 × 10¹⁰

Factors of 12997046400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8034

Divisors of 12997046400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 128 130 150 156 160 169 192 195 200 208 240 260 300 312 320 325 338 384 390 400 416 480 507 520 600 624 640 650 676 780 800 832 845 960 975 1014 1040 1200 1248 1300 1352 1560 1600 1664 1690 1920 1950 2028 2080 2400 2496 2535 2600 2704 3120 3200 3380 3900 4056 4160 4225 4800 4992 5070 5200 5408 6240 6760 7800 8011 8112 8320 8450 9600 10140 10400 10816 12480 12675 13520 15600 16022 16224 16900 20280 20800 21632 24033 24960 25350 27040 31200 32044 32448 33800 40055 40560 41600 48066 50700 54080 62400 64088 64896 67600 80110 81120 96132 101400 104143 108160 120165 124800 128176 135200 160220 162240 192264 200275 202800 208286 240330 256352 270400 312429 320440 324480 384528 400550 405600 416572 480660 512704 520715 540800 600825 624858 640880 769056 801100 811200 833144 961320 1025408 1041430 1201650 1249716 1281760 1353859 1538112 1562145 1602200 1622400 1666288 1922640 2082860 2403300 2499432 2563520 2603575 2707718 3076224 3124290 3204400 3332576 3845280 4061577 4165720 4806600 4998864 5127040 5207150 5415436 6248580 6408800 6665152 6769295 7690560 7810725 8123154 8331440 9613200 9997728 10414300 10830872 12497160 12817600 13330304 13538590 15381120 15621450 16246308 16662880 19226400 19995456 20307885 20828600 21661744 24994320 25635200 27077180 31242900 32492616 33325760 33846475 38452800 39990912 40615770 41657200 43323488 49988640 54154360 62485800 64985232 66651520 67692950 76905600 81231540 83314400 86646976 99977280 101539425 108308720 124971600 129970464 135385900 162463080 166628800 173293952 199954560 203078850 216617440 249943200 259940928 270771800 324926160 333257600 406157700 433234880 499886400 519881856 541543600 649852320 812315400 866469760 999772800 1083087200 1299704640 1624630800 2166174400 2599409280 3249261600 4332348800 6498523200 12997046400
• Sum of all divisors σ(n): 46361117520
• Sum of proper divisors (its aliquot sum) s(n): 33364071120
• 12997046400 is an abundant number, because the sum of its proper divisors (33364071120) is greater than itself. Its abundance is 20367024720

Bases of 12997046400

• Binary: 1100000110101011110011000010000000₂
• Hexadecimal: 0x306AF3080
• Base-36: 5YY3T6O

Squares and roots of 12997046400

• 12997046400 squared (12997046400²) is 168923215123752960000
• 12997046400 cubed (12997046400³) is 2195502865000598963257344000000
• The square root of 12997046400 is 114004.5893813051
• The cube root of 12997046400 is 2351.1565998191

Scales and comparisons

• 12,997,046,400 seconds is equal to 413 years, 13 weeks, 5 days, 18 hours, 40 minutes.
• To count from 1 to 12,997,046,400 would take you about eight hundred twenty-six 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 12997046400 cubic inches would be around 195.9 feet tall.

Recreational maths with 12997046400

• 12997046400 backwards is 00464079921
• The number of decimal digits it has is: 11
• The sum of 12997046400's digits is 42
• More coming soon!