13072454912

Names of 13072454912

• Cardinal: 13072454912 can be written as Thirteen billion, seventy-two million, four hundred fifty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3072454912 × 10¹⁰

Factors of 13072454912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16093

Divisors of 13072454912

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 64 68 88 128 136 176 187 256 272 289 352 374 544 578 704 748 1088 1156 1408 1496 2176 2312 2816 2992 3179 4352 4624 5984 6358 9248 11968 12716 16063 18496 23936 25432 32126 36992 47872 50864 64252 73984 101728 128504 176693 203456 257008 273071 353386 406912 514016 546142 706772 813824 1028032 1092284 1413544 2056064 2184568 2827088 3003781 4112128 4369136 4642207 5654176 6007562 8738272 9284414 11308352 12015124 17476544 18568828 22616704 24030248 34953088 37137656 45233408 48060496 51064277 69906176 74275312 96120992 102128554 148550624 192241984 204257108 297101248 384483968 408514216 594202496 768967936 817028432 1188404992 1634056864 3268113728 6536227456 13072454912
• Sum of all divisors σ(n): 30240865536
• Sum of proper divisors (its aliquot sum) s(n): 17168410624
• 13072454912 is an abundant number, because the sum of its proper divisors (17168410624) is greater than itself. Its abundance is 4095955712

Bases of 13072454912

• Binary: 1100001011001011011101010100000000₂
• Hexadecimal: 0x30B2DD500
• Base-36: 60702RK

Squares and roots of 13072454912

• 13072454912 squared (13072454912²) is 170889077426272927744
• 13072454912 cubed (13072454912³) is 2233939759608229852139673878528
• The square root of 13072454912 is 114334.8368258771
• The cube root of 13072454912 is 2355.6949496613

Scales and comparisons

• 13,072,454,912 seconds is equal to 415 years, 34 weeks, 3 days, 13 hours, 28 minutes, 32 seconds.
• To count from 1 to 13,072,454,912 would take you about eight hundred thirty-one 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 13072454912 cubic inches would be around 196.3 feet tall.

Recreational maths with 13072454912

• 13072454912 backwards is 21945427031
• The number of decimal digits it has is: 11
• The sum of 13072454912's digits is 38
• More coming soon!