12898507725426

Names of 12898507725426

• Cardinal: 12898507725426 can be written as Twelve trillion, eight hundred ninety-eight billion, five hundred seven million, seven hundred twenty-five thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.2898507725426 × 10¹³

Factors of 12898507725426

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 527599

Divisors of 12898507725426

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 19 38 57 67 114 134 201 402 1273 2546 3221 3819 6442 7638 9663 19326 61199 122398 183597 215807 367194 431614 524287 647421 1048574 1294842 1572861 3145722 4100333 8200666 9961453 12300999 19922906 24601998 29884359 35127229 59768718 70254458 105381687 210763374 667417351 1334834702 1688728427 2002252053 3377456854 4004504106 5066185281 10132370562 32085840113 64171680226 96257520339 113144804609 192515040678 226289609218 339434413827 678868827654 2149751287571 4299502575142 6449253862713 12898507725426
• Sum of all divisors σ(n): 27568656875520
• Sum of proper divisors (its aliquot sum) s(n): 14670149150094
• 12898507725426 is an abundant number, because the sum of its proper divisors (14670149150094) is greater than itself. Its abundance is 1771641424668

Bases of 12898507725426

• Binary: 10111011101100101010111110001001101001110010₂
• Hexadecimal: 0xBBB2AF89A72
• Base-36: 4KLHQGX9U

Squares and roots of 12898507725426

• 12898507725426 squared (12898507725426²) is 166371501542874204206881476
• 12898507725426 cubed (12898507725426³) is 2145944097941486601322952627337533608776
• The square root of 12898507725426 is 3591449.2514061785
• The cube root of 12898507725426 is 23451.9966084725

Scales and comparisons

• 12,898,507,725,426 seconds is equal to 410,132 years, 33 weeks, 4 days, 20 hours, 37 minutes, 6 seconds.
• To count from 1 to 12,898,507,725,426 would take you about one million, twenty-five thousand, three 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 12898507725426 cubic inches would be around 1954.3 feet tall.

Recreational maths with 12898507725426

• 12898507725426 backwards is 62452770589821
• The number of decimal digits it has is: 14
• The sum of 12898507725426's digits is 66
• More coming soon!