13129622992840

Names of 13129622992840

• Cardinal: 13129622992840 can be written as Thirteen trillion, one hundred twenty-nine billion, six hundred twenty-two million, nine hundred ninety-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.312962299284 × 10¹³

Factors of 13129622992840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34698

Divisors of 13129622992840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 1181 2362 4724 5905 9448 11810 15083 18427 23620 30166 36854 47240 60332 73708 75415 92135 120664 147416 150830 184270 301660 368540 603320 737080 17813023 21762287 35626046 43524574 71252092 87049148 89065115 108811435 142504184 174098296 178130230 217622870 277934441 356260460 435245740 555868882 712520920 870491480 1111737764 1389672205 2223475528 2779344410 5558688820 11117377640 328240574821 656481149642 1312962299284 1641202874105 2625924598568 3282405748210 6564811496420 13129622992840
• Sum of all divisors σ(n): 29570230733760
• Sum of proper divisors (its aliquot sum) s(n): 16440607740920
• 13129622992840 is an abundant number, because the sum of its proper divisors (16440607740920) is greater than itself. Its abundance is 3310984748080

Bases of 13129622992840

• Binary: 10111111000011111010100000111011011111001000₂
• Hexadecimal: 0xBF0FA83B7C8
• Base-36: 4NJNYJ6X4

Squares and roots of 13129622992840

• 13129622992840 squared (13129622992840²) is 172386999934112798691265600
• 13129622992840 cubed (13129622992840³) is 2263376318001634966762963082239338304000
• The square root of 13129622992840 is 3623482.1640019149
• The cube root of 13129622992840 is 23591.2390832095

Scales and comparisons

• 13,129,622,992,840 seconds is equal to 417,481 years, 20 weeks, 5 days, 2 hours, 40 seconds.
• To count from 1 to 13,129,622,992,840 would take you about one million, forty-three thousand, seven hundred three 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 13129622992840 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13129622992840

• 13129622992840 backwards is 04829922692131
• The number of decimal digits it has is: 14
• The sum of 13129622992840's digits is 58
• More coming soon!