13129701519501

Names of 13129701519501

• Cardinal: 13129701519501 can be written as Thirteen trillion, one hundred twenty-nine billion, seven hundred one million, five hundred nineteen thousand, five hundred one.

Scientific notation

• Scientific notation: 1.3129701519501 × 10¹³

Factors of 13129701519501

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13592417

Divisors of 13129701519501

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 19 21 27 57 63 133 171 189 269 399 513 807 1197 1883 2421 3591 5111 5649 7263 15333 16947 35777 45999 50841 107331 137997 321993 965979 13592119 40776357 95144833 122329071 258250261 285434499 366987213 774750783 856303497 1807751827 2324252349 2568910491 3656280011 5423255481 6972757047 10968840033 16269766443 25593960077 32906520099 48809299329 69469320209 76781880231 98719560297 208407960627 230345640693 486285241463 625223881881 691036922079 1458855724389 1875671645643 4376567173167 13129701519501
• Sum of all divisors σ(n): 23487183360000
• Sum of proper divisors (its aliquot sum) s(n): 10357481840499
• 13129701519501 is a deficient number, because the sum of its proper divisors (10357481840499) is less than itself. Its deficiency is 2772219679002

Bases of 13129701519501

• Binary: 10111111000011111111001100011111000010001101₂
• Hexadecimal: 0xBF0FF31F08D
• Base-36: 4NJP9AAH9

Squares and roots of 13129701519501

• 13129701519501 squared (13129701519501²) is 172389061991186868283289001
• 13129701519501 cubed (13129701519501³) is 2263416929171038309169537139755620308501
• The square root of 13129701519501 is 3623492.9997863939
• The cube root of 13129701519501 is 23591.2861152161

Scales and comparisons

• 13,129,701,519,501 seconds is equal to 417,483 years, 46 weeks, 3 days, 22 hours, 58 minutes, 21 seconds.
• To count from 1 to 13,129,701,519,501 would take you about one million, forty-three thousand, seven hundred nine 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 13129701519501 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13129701519501

• 13129701519501 backwards is 10591510792131
• The number of decimal digits it has is: 14
• The sum of 13129701519501's digits is 45
• More coming soon!