71290079424

Names of 71290079424

• Cardinal: 71290079424 can be written as Seventy-one billion, two hundred ninety million, seventy-nine thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 7.1290079424 × 10¹⁰

Factors of 71290079424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 41255838

Divisors of 71290079424

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 41255833 82511666 123767499 165023332 247534998 330046664 371302497 495069996 660093328 742604994 990139992 1113907491 1320186656 1485209988 1980279984 2227814982 2640373312 2970419976 3960559968 4455629964 5940839952 7921119936 8911259928 11881679904 17822519856 23763359808 35645039712 71290079424
• Sum of all divisors σ(n): 209579636720
• Sum of proper divisors (its aliquot sum) s(n): 138289557296
• 71290079424 is an abundant number, because the sum of its proper divisors (138289557296) is greater than itself. Its abundance is 66999477872

Bases of 71290079424

• Binary: 1000010011001001110000100100011000000₂
• Hexadecimal: 0x10993848C0
• Base-36: WR09TC0

Squares and roots of 71290079424

• 71290079424 squared (71290079424²) is 5082275424280228171776
• 71290079424 cubed (71290079424³) is 362315818651580764398753355137024
• The square root of 71290079424 is 267002.0213856067
• The cube root of 71290079424 is 4146.4493639407

Scales and comparisons

• 71,290,079,424 seconds is equal to 2,266 years, 41 weeks, 5 days, 15 hours, 50 minutes, 24 seconds.
• To count from 1 to 71,290,079,424 would take you about four thousand, five hundred thirty-three 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 71290079424 cubic inches would be around 345.5 feet tall.

Recreational maths with 71290079424

• 71290079424 backwards is 42497009217
• The number of decimal digits it has is: 11
• The sum of 71290079424's digits is 45
• More coming soon!