123681145242272

Names of 123681145242272

• Cardinal: 123681145242272 can be written as One hundred twenty-three trillion, six hundred eighty-one billion, one hundred forty-five million, two hundred forty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.23681145242272 × 10¹⁴

Factors of 123681145242272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 134155

Divisors of 123681145242272

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 32 41 82 131 164 262 328 524 656 1048 1312 1681 2096 3362 4192 5371 6724 10742 13448 17161 21484 26896 34322 42968 53792 68644 85936 133981 137288 171872 220211 267962 274576 440422 535924 549152 703601 880844 1071848 1407202 1761688 2143696 2814404 3523376 4287392 5493221 5628808 7046752 10986442 11257616 17551511 21972884 22515232 28847641 35103022 43945768 57695282 70206044 87891536 115390564 140412088 175783072 225222061 230781128 280824176 450444122 461562256 561648352 719611951 900888244 923124512 1439223902 1801776488 2299247941 2878447804 3603552976 4598495882 5756895608 7207105952 9196991764 11513791216 18393983528 23027582432 29504089991 36787967056 59008179982 73575934112 94269165581 118016359964 188538331162 236032719928 377076662324 472065439856 754153324648 944130879712 1508306649296 3016613298592 3865035788821 7730071577642 15460143155284 30920286310568 61840572621136 123681145242272
• Sum of all divisors σ(n): 251502684356574
• Sum of proper divisors (its aliquot sum) s(n): 127821539114302
• 123681145242272 is an abundant number, because the sum of its proper divisors (127821539114302) is greater than itself. Its abundance is 4140393872030

Bases of 123681145242272

• Binary: 11100000111110011000010101110100100001010100000₂
• Hexadecimal: 0x707CC2BA42A0
• Base-36: 17UAC0IW0W

Squares and roots of 123681145242272

• 123681145242272 squared (123681145242272²) is 15297025688439981781575721984
• 123681145242272 cubed (123681145242272³) is 1891953655946711218114156465368704996507648
• The square root of 123681145242272 is 11121202.5088239447
• The cube root of 123681145242272 is 49823.5306027413

Scales and comparisons

• 123,681,145,242,272 seconds is equal to 3,932,677 years, 44 weeks, 14 hours, 24 minutes, 32 seconds.
• To count from 1 to 123,681,145,242,272 would take you about nine million, eight hundred thirty-one thousand, six hundred ninety-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 123681145242272 cubic inches would be around 4152 feet tall.

Recreational maths with 123681145242272

• 123681145242272 backwards is 272242541186321
• The number of decimal digits it has is: 15
• The sum of 123681145242272's digits is 50
• More coming soon!