12972621375

Names of 12972621375

• Cardinal: 12972621375 can be written as Twelve billion, nine hundred seventy-two million, six hundred twenty-one thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.2972621375 × 10¹⁰

Factors of 12972621375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 268

Divisors of 12972621375

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 15 17 21 25 35 45 49 51 63 75 85 105 109 119 125 127 147 153 175 225 245 255 315 327 357 375 381 425 441 525 545 595 635 735 763 765 833 875 889 981 1071 1125 1143 1225 1275 1575 1635 1785 1853 1905 2125 2159 2205 2289 2499 2625 2667 2725 2975 3175 3675 3815 3825 4165 4445 4905 5341 5355 5559 5715 6125 6223 6375 6477 6867 7497 7875 8001 8175 8925 9265 9525 10795 11025 11445 12495 12971 13335 13625 13843 14875 15113 15875 16023 16677 18375 18669 19075 19125 19431 20825 22225 24525 26705 26775 27795 28575 31115 32385 34335 37485 38913 40005 40875 41529 44625 45339 46325 47625 48069 53975 55125 56007 57225 62475 64855 66675 69215 75565 80115 83385 90797 93345 95375 96901 97155 104125 105791 111125 116739 122625 124587 133525 133875 136017 138975 142875 155575 161925 171675 187425 194565 200025 207645 226695 231625 235331 240345 269875 272391 280035 286125 290703 312375 317373 324275 333375 346075 377825 400575 416925 453985 466725 484505 485775 528955 583695 622935 667625 678307 680085 694875 705993 777875 809625 817173 858375 872109 937125 952119 972825 1000125 1038225 1133475 1176655 1201725 1361955 1400175 1453515 1586865 1621375 1647317 1730375 1889125 2002875 2034921 2084625 2117979 2269925 2333625 2422525 2428875 2644775 2918475 3114675 3391535 3400425 3529965 4085865 4360545 4760595 4864125 4941951 5191125 5667375 5883275 6008625 6104763 6809775 7000875 7267575 7934325 8236585 10174605 10589895 11349625 11531219 12112625 13223875 14592375 14825853 15573375 16957675 17002125 17649825 20429325 21802725 23802975 24709755 29416375 30523815 34048875 34593657 36337875 39671625 41182925 50873025 52949475 57656095 74129265 84788375 88249125 102146625 103780971 109013625 119014875 123548775 152619075 172968285 205914625 254365125 264747375 288280475 370646325 518904855 617743875 763095375 864841425 1441402375 1853231625 2594524275 4324207125 12972621375
• Sum of all divisors σ(n): 29296650240
• Sum of proper divisors (its aliquot sum) s(n): 16324028865
• 12972621375 is an abundant number, because the sum of its proper divisors (16324028865) is greater than itself. Its abundance is 3351407490

Bases of 12972621375

• Binary: 1100000101001110100111111000111111₂
• Hexadecimal: 0x3053A7E3F
• Base-36: 5YJKAPR

Squares and roots of 12972621375

• 12972621375 squared (12972621375²) is 168288905339106890625
• 12972621375 cubed (12972621375³) is 2183148250577449672731662109375
• The square root of 12972621375 is 113897.4160154655
• The cube root of 12972621375 is 2349.6828529305

Scales and comparisons

• 12,972,621,375 seconds is equal to 412 years, 25 weeks, 3 days, 1 hour, 56 minutes, 15 seconds.
• To count from 1 to 12,972,621,375 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 12972621375 cubic inches would be around 195.8 feet tall.

Recreational maths with 12972621375

• 12972621375 backwards is 57312627921
• 12972621375 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12972621375's digits is 45
• More coming soon!