671393424942

Names of 671393424942

• Cardinal: 671393424942 can be written as Six hundred seventy-one billion, three hundred ninety-three million, four hundred twenty-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 6.71393424942 × 10¹¹

Factors of 671393424942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1028528

Divisors of 671393424942

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 107 113 214 226 321 339 642 678 963 1017 1926 2034 2889 3051 5778 6102 12091 24182 36273 72546 108819 217638 326457 652914 1028303 2056606 3084909 6169818 9254727 18509454 27764181 55528362 110028421 116198239 220056842 232396478 330085263 348594717 660170526 697189434 990255789 1045784151 1980511578 2091568302 2970767367 3137352453 5941534734 6274704906 12433211573 24866423146 37299634719 74599269438 111898904157 223797808314 335696712471 671393424942
• Sum of all divisors σ(n): 1519257461760
• Sum of proper divisors (its aliquot sum) s(n): 847864036818
• 671393424942 is an abundant number, because the sum of its proper divisors (847864036818) is greater than itself. Its abundance is 176470611876

Bases of 671393424942

• Binary: 1001110001010010001010101010011000101110₂
• Hexadecimal: 0x9C522AA62E
• Base-36: 8KFMB67I

Squares and roots of 671393424942

• 671393424942 squared (671393424942²) is 450769131055348987703364
• 671393424942 cubed (671393424942³) is 302643430757380011823234198694904888
• The square root of 671393424942 is 819386.0048487525
• The cube root of 671393424942 is 8756.4020627433

Scales and comparisons

• 671,393,424,942 seconds is equal to 21,348 years, 12 weeks, 1 day, 5 hours, 35 minutes, 42 seconds.
• To count from 1 to 671,393,424,942 would take you about forty-two thousand, six hundred ninety-six 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 671393424942 cubic inches would be around 729.7 feet tall.

Recreational maths with 671393424942

• 671393424942 backwards is 249424393176
• 671393424942 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 671393424942's digits is 54
• More coming soon!