12972657120

Names of 12972657120

• Cardinal: 12972657120 can be written as Twelve billion, nine hundred seventy-two million, six hundred fifty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.297265712 × 10¹⁰

Factors of 12972657120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1037

Divisors of 12972657120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 193 233 240 386 466 480 579 601 699 772 932 965 1158 1165 1202 1398 1544 1803 1864 1930 2316 2330 2404 2796 2895 3005 3088 3495 3606 3728 3860 4632 4660 4808 5592 5790 6010 6176 6990 7212 7456 7720 9015 9264 9320 9616 11184 11580 12020 13980 14424 15440 18030 18528 18640 19232 22368 23160 24040 27960 28848 30880 36060 37280 44969 46320 48080 55920 57696 72120 89938 92640 96160 111840 115993 134907 140033 144240 179876 224845 231986 269814 280066 288480 347979 359752 420099 449690 463972 539628 560132 579965 674535 695958 700165 719504 840198 899380 927944 1079256 1120264 1159930 1349070 1391916 1400330 1439008 1680396 1739895 1798760 1855888 2100495 2158512 2240528 2319860 2698140 2783832 2800660 3360792 3479790 3597520 3711776 4200990 4317024 4481056 4639720 5396280 5567664 5601320 6721584 6959580 7195040 8401980 9279440 10792560 11135328 11202640 13443168 13919160 16803960 18558880 21585120 22405280 27026369 27838320 33607920 54052738 55676640 67215840 81079107 108105476 135131845 162158214 216210952 270263690 324316428 405395535 432421904 540527380 648632856 810791070 864843808 1081054760 1297265712 1621582140 2162109520 2594531424 3243164280 4324219040 6486328560 12972657120
• Sum of all divisors σ(n): 41320528704
• Sum of proper divisors (its aliquot sum) s(n): 28347871584
• 12972657120 is an abundant number, because the sum of its proper divisors (28347871584) is greater than itself. Its abundance is 15375214464

Bases of 12972657120

• Binary: 1100000101001110110000100111100000₂
• Hexadecimal: 0x3053B09E0
• Base-36: 5YJL2AO

Squares and roots of 12972657120

• 12972657120 squared (12972657120²) is 168289832753086694400
• 12972657120 cubed (12972657120³) is 2183166297087939308085424128000
• The square root of 12972657120 is 113897.5729328769
• The cube root of 12972657120 is 2349.6850110483

Scales and comparisons

• 12,972,657,120 seconds is equal to 412 years, 25 weeks, 3 days, 11 hours, 52 minutes.
• To count from 1 to 12,972,657,120 would take you about eight hundred twenty-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 12972657120 cubic inches would be around 195.8 feet tall.

Recreational maths with 12972657120

• 12972657120 backwards is 02175627921
• The number of decimal digits it has is: 11
• The sum of 12972657120's digits is 42
• More coming soon!