231712879018648144

Names of 231712879018648144

• Cardinal: 231712879018648144 can be written as Two hundred thirty-one quadrillion, seven hundred twelve trillion, eight hundred seventy-nine billion, eighteen million, six hundred forty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.31712879018648144 × 10¹⁷

Factors of 231712879018648144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2481078454921

Divisors of 231712879018648144

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 208 449 898 1796 3592 5837 7184 11674 23348 46696 93392 2481078454457 4962156908914 9924313817828 19848627635656 32254019907941 39697255271312 64508039815882 129016079631764 258032159263528 516064318527056 1114004226051193 2228008452102386 4456016904204772 8912033808409544 14482054938665509 17824067616819088 28964109877331018 57928219754662036 115856439509324072 231712879018648144
• Sum of all divisors σ(n): 484554622155647400
• Sum of proper divisors (its aliquot sum) s(n): 252841743136999256
• 231712879018648144 is an abundant number, because the sum of its proper divisors (252841743136999256) is greater than itself. Its abundance is 21128864118351112

Bases of 231712879018648144

• Binary: 1100110111001101011010001011000011110010100010001001010000₂
• Hexadecimal: 0x33735A2C3CA2250
• Base-36: 1RDJCZ3IGFV4

Squares and roots of 231712879018648144

• 231712879018648144 squared (231712879018648144²) is 53690858303110671268840905274644736
• 231712879018648144 cubed (231712879018648144³) is 12440863354396063152445712599912225395406878585769984
• The square root of 231712879018648144 is 481365639.6323361841
• The cube root of 231712879018648144 is 614209.7758336501

Scales and comparisons

• 231,712,879,018,648,144 seconds is equal to 7,367,752,817 years, 41 weeks, 3 days, 19 hours, 9 minutes, 4 seconds.
• To count from 1 to 231,712,879,018,648,144 would take you about twenty-two billion, one hundred three million, two hundred fifty-eight thousand, four hundred fifty-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 231712879018648144 cubic inches would be around 51184.1 feet tall.

Recreational maths with 231712879018648144

• 231712879018648144 backwards is 441846810978217132
• The number of decimal digits it has is: 18
• The sum of 231712879018648144's digits is 76
• More coming soon!