131891368438474359

Names of 131891368438474359

• Cardinal: 131891368438474359 can be written as One hundred thirty-one quadrillion, eight hundred ninety-one trillion, three hundred sixty-eight billion, four hundred thirty-eight million, four hundred seventy-four thousand, three hundred fifty-nine.

Scientific notation

• Scientific notation: 1.31891368438474359 × 10¹⁷

Factors of 131891368438474359

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 526

Divisors of 131891368438474359

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 11 13 33 39 121 143 169 363 429 499 507 1331 1497 1573 1859 2197 3993 4719 5489 5577 6487 6591 14641 16467 17303 19461 20449 24167 43923 51909 60379 61347 71357 72501 84331 161051 181137 190333 214071 224939 249001 252993 265837 483153 570999 664169 674817 747003 784927 797511 927641 1096303 1992507 2093663 2354781 2474329 2739011 2782923 2924207 3237013 3288909 6280989 7305859 7422987 8217033 8634197 8772621 9711039 10204051 12059333 21917577 25902591 27217619 30129121 30612153 32166277 35607143 36177999 42081169 80364449 81652857 90387363 94976167 96498831 106821429 112244561 124251499 126243507 132652663 241093347 284928501 331420331 336733683 353829047 372754497 391678573 397957989 462892859 547055197 994260993 1044737837 1061487141 1175035719 1234690171 1366766489 1388678577 1459179293 1615269487 1641165591 3134213511 3645623641 3704070513 4100299467 4308464303 4377537879 4845808461 5091821449 6017607167 10936870923 12925392909 13581591881 15034431379 15275464347 16050972223 17767964357 18052821501 20998503331 40101860051 40744775643 45103294137 47393107333 48152916669 53303893071 56010035939 62995509993 66193678837 120305580153 142179321999 165378745169 168030107817 176560694453 195447607927 198581036511 230983536641 272980543303 496136235507 521324180663 529682083359 586342823781 616110395329 692950609923 728130467207 818941629909 1563972541989 1819166196859 1848331185987 2149923687197 2184391401621 2540818903051 3002785976333 5457498590577 6449771061591 6777214348619 7622456709153 8009435139277 9008357928999 20010828165449 20331643045857 23649160559167 24028305417831 27949007933561 33030645739663 60032484496347 70947481677501 83847023800683 88103786532047 99091937218989 260140766150837 264311359596141 307439087269171 363337103136293 780422298452511 922317261807513 1090011309408879 3381829959960881 3996708134499223 10145489879882643 11990124403497669 43963789479491453 131891368438474359
• Sum of all divisors σ(n): 209974063965120000
• Sum of proper divisors (its aliquot sum) s(n): 78082695526645641
• 131891368438474359 is a deficient number, because the sum of its proper divisors (78082695526645641) is less than itself. Its deficiency is 53808672911828718

Bases of 131891368438474359

• Binary: 111010100100100101000000000110100101101110010011001110111₂
• Hexadecimal: 0x1D4928034B72677
• Base-36: 102NL67E1QIF

Squares and roots of 131891368438474359

• 131891368438474359 squared (131891368438474359²) is 17395333068573390275125987500460881
• 131891368438474359 cubed (131891368438474359³) is 2294294282857189768618483209129387239081805001050279
• The square root of 131891368438474359 is 363168512.4545826577
• The cube root of 131891368438474359 is 509024.6235895429

Scales and comparisons

• 131,891,368,438,474,359 seconds is equal to 4,193,737,549 years, 28 weeks, 5 days, 21 hours, 32 minutes, 39 seconds.
• To count from 1 to 131,891,368,438,474,359 would take you about twelve billion, five hundred eighty-one million, two hundred twelve thousand, six hundred forty-eight 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 131891368438474359 cubic inches would be around 42418.7 feet tall.

Recreational maths with 131891368438474359

• 131891368438474359 backwards is 953474834863198131
• The number of decimal digits it has is: 18
• The sum of 131891368438474359's digits is 87
• More coming soon!