78141061427

Names of 78141061427

• Cardinal: 78141061427 can be written as Seventy-eight billion, one hundred forty-one million, sixty-one thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 7.8141061427 × 10¹⁰

Factors of 78141061427

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 199

Divisors of 78141061427

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 13 41 61 73 143 451 533 671 793 803 949 1681 2501 2993 4453 5329 5863 8723 10439 18491 21853 27511 32513 32923 38909 48983 57889 58619 69277 102541 122713 182573 218489 240383 325069 357643 427999 636779 762047 1127951 1333033 1349843 1595269 2008303 2373449 2403379 2840357 3575759 4225897 7485493 8958049 13327829 14663363 17547959 26107939 31243927 46484867 82340423 97311409 98538539 116454637 146606119 173261777 546440989 1070425499 1281001007 1905879547 6010850879 7103732857 78141061427
• Sum of all divisors σ(n): 96966387504
• Sum of proper divisors (its aliquot sum) s(n): 18825326077
• 78141061427 is a deficient number, because the sum of its proper divisors (18825326077) is less than itself. Its deficiency is 59315735350

Bases of 78141061427

• Binary: 1001000110001100100011111100100110011₂
• Hexadecimal: 0x123191F933
• Base-36: ZWB64VN

Squares and roots of 78141061427

• 78141061427 squared (78141061427²) is 6106025480938187276329
• 78141061427 cubed (78141061427³) is 477131312180818109549654212061483
• The square root of 78141061427 is 279537.2272649923
• The cube root of 78141061427 is 4275.2328029257

Scales and comparisons

• 78,141,061,427 seconds is equal to 2,484 years, 33 weeks, 3 days, 10 hours, 23 minutes, 47 seconds.
• To count from 1 to 78,141,061,427 would take you about four thousand, nine hundred sixty-nine 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 78141061427 cubic inches would be around 356.3 feet tall.

Recreational maths with 78141061427

• 78141061427 backwards is 72416014187
• 78141061427 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 78141061427's digits is 41
• More coming soon!