231621901946127472

Names of 231621901946127472

• Cardinal: 231621901946127472 can be written as Two hundred thirty-one quadrillion, six hundred twenty-one trillion, nine hundred one billion, nine hundred forty-six million, one hundred twenty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.31621901946127472 × 10¹⁷

Factors of 231621901946127472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10216209507275

Divisors of 231621901946127472

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 109 208 218 436 872 1417 1744 2834 5668 11336 22672 10216209507151 20432419014302 40864838028604 81729676057208 132810723592963 163459352114416 265621447185926 531242894371852 1062485788743704 1113566836279459 2124971577487408 2227133672558918 4454267345117836 8908534690235672 14476368871632967 17817069380471344 28952737743265934 57905475486531868 115810950973063736 231621901946127472
• Sum of all divisors σ(n): 487721841871436480
• Sum of proper divisors (its aliquot sum) s(n): 256099939925309008
• 231621901946127472 is an abundant number, because the sum of its proper divisors (256099939925309008) is greater than itself. Its abundance is 24478037979181536

Bases of 231621901946127472

• Binary: 1100110110111000101110010010000011101100110000010001110000₂
• Hexadecimal: 0x336E2E483B30470
• Base-36: 1RCN40T2FPF4

Squares and roots of 231621901946127472

• 231621901946127472 squared (231621901946127472²) is 53648705461141489201085737273110784
• 231621901946127472 cubed (231621901946127472³) is 12426215195857187432748841143323024235144863641858048
• The square root of 231621901946127472 is 481271131.4281456795
• The cube root of 231621901946127472 is 614129.3798965447

Scales and comparisons

• 231,621,901,946,127,472 seconds is equal to 7,364,860,028 years, 15 weeks, 5 days, 9 hours, 37 minutes, 52 seconds.
• To count from 1 to 231,621,901,946,127,472 would take you about twenty-two billion, ninety-four million, five hundred eighty thousand and eighty-four 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 231621901946127472 cubic inches would be around 51177.4 feet tall.

Recreational maths with 231621901946127472

• 231621901946127472 backwards is 274721649109126132
• The number of decimal digits it has is: 18
• The sum of 231621901946127472's digits is 67
• More coming soon!