12972601320

Names of 12972601320

• Cardinal: 12972601320 can be written as Twelve billion, nine hundred seventy-two million, six hundred one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.297260132 × 10¹⁰

Factors of 12972601320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 532583

Divisors of 12972601320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 29 30 35 40 42 56 58 60 70 84 87 105 116 120 140 145 168 174 203 210 232 280 290 348 406 420 435 580 609 696 812 840 870 1015 1160 1218 1624 1740 2030 2436 3045 3480 4060 4872 6090 8120 12180 24360 532537 1065074 1597611 2130148 2662685 3195222 3727759 4260296 5325370 6390444 7455518 7988055 10650740 11183277 12780888 14911036 15443573 15976110 18638795 21301480 22366554 29822072 30887146 31952220 37277590 44733108 46330719 55916385 61774292 63904440 74555180 77217865 89466216 92661438 108105011 111832770 123548584 149110360 154435730 185322876 216210022 223665540 231653595 308871460 324315033 370645752 432420044 447331080 463307190 540525055 617742920 648630066 864840088 926614380 1081050110 1297260132 1621575165 1853228760 2162100220 2594520264 3243150330 4324200440 6486300660 12972601320
• Sum of all divisors σ(n): 46011283200
• Sum of proper divisors (its aliquot sum) s(n): 33038681880
• 12972601320 is an abundant number, because the sum of its proper divisors (33038681880) is greater than itself. Its abundance is 20066080560

Bases of 12972601320

• Binary: 1100000101001110100010111111101000₂
• Hexadecimal: 0x3053A2FE8
• Base-36: 5YJJV8O

Squares and roots of 12972601320

• 12972601320 squared (12972601320²) is 168288385007665742400
• 12972601320 cubed (12972601320³) is 2183138125491112819977019968000
• The square root of 12972601320 is 113897.3279756817
• The cube root of 12972601320 is 2349.6816421005

Scales and comparisons

• 12,972,601,320 seconds is equal to 412 years, 25 weeks, 2 days, 20 hours, 22 minutes.
• To count from 1 to 12,972,601,320 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 12972601320 cubic inches would be around 195.8 feet tall.

Recreational maths with 12972601320

• 12972601320 backwards is 02310627921
• The number of decimal digits it has is: 11
• The sum of 12972601320's digits is 33
• More coming soon!