71314620

Names of 71314620

• Cardinal: 71314620 can be written as Seventy-one million, three hundred fourteen thousand, six hundred twenty.

Scientific notation

• Scientific notation: 7.131462 × 10⁷

Factors of 71314620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 564

Divisors of 71314620

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 169 195 260 338 390 507 541 676 780 845 1014 1082 1623 1690 2028 2164 2197 2535 2705 3246 3380 4394 5070 5410 6492 6591 7033 8115 8788 10140 10820 10985 13182 14066 16230 21099 21970 26364 28132 32460 32955 35165 42198 43940 65910 70330 84396 91429 105495 131820 140660 182858 210990 274287 365716 421980 457145 548574 914290 1097148 1188577 1371435 1828580 2377154 2742870 3565731 4754308 5485740 5942885 7131462 11885770 14262924 17828655 23771540 35657310 71314620
• Sum of all divisors σ(n): 216713280
• Sum of proper divisors (its aliquot sum) s(n): 145398660
• 71314620 is an abundant number, because the sum of its proper divisors (145398660) is greater than itself. Its abundance is 74084040

Bases of 71314620

• Binary: 100010000000010110010111100₂
• Hexadecimal: 0x4402CBC
• Base-36: 16GIPO

Squares and roots of 71314620

• 71314620 squared (71314620²) is 5085775025744400
• 71314620 cubed (71314620³) is 362690113366452103128000
• The square root of 71314620 is 8444.7983990147
• The cube root of 71314620 is 414.6925094377

Scales and comparisons

• 71,314,620 seconds is equal to 2 years, 13 weeks, 6 days, 9 hours, 37 minutes.
• To count from 1 to 71,314,620 would take you about 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 71314620 cubic inches would be around 34.6 feet tall.

Recreational maths with 71314620

• 71314620 backwards is 02641317
• The number of decimal digits it has is: 8
• The sum of 71314620's digits is 24
• More coming soon!