71471353856

Names of 71471353856

• Cardinal: 71471353856 can be written as Seventy-one billion, four hundred seventy-one million, three hundred fifty-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 7.1471353856 × 10¹⁰

Factors of 71471353856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 9285

Divisors of 71471353856

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 277 448 512 554 896 1024 1108 1792 1939 2048 2216 3584 3878 4096 4432 7168 7756 8864 8999 14336 15512 17728 17998 28672 31024 35456 35996 62048 62993 70912 71992 124096 125986 141824 143984 248192 251972 283648 287968 496384 503944 567296 575936 992768 1007888 1134592 1151872 1985536 2015776 2303744 2492723 3971072 4031552 4607488 4985446 7942144 8063104 9214976 9970892 16126208 17449061 18429952 19941784 32252416 34898122 36859904 39883568 64504832 69796244 79767136 129009664 139592488 159534272 258019328 279184976 319068544 558369952 638137088 1116739904 1276274176 2233479808 2552548352 4466959616 5105096704 8933919232 10210193408 17867838464 35735676928 71471353856
• Sum of all divisors σ(n): 163951056000
• Sum of proper divisors (its aliquot sum) s(n): 92479702144
• 71471353856 is an abundant number, because the sum of its proper divisors (92479702144) is greater than itself. Its abundance is 21008348288

Bases of 71471353856

• Binary: 1000010100100000001100101000000000000₂
• Hexadecimal: 0x10A4065000
• Base-36: WU075KW

Squares and roots of 71471353856

• 71471353856 squared (71471353856²) is 5108154422009566068736
• 71471353856 cubed (71471353856³) is 365086712246536851115641474646016
• The square root of 71471353856 is 267341.2685239599
• The cube root of 71471353856 is 4149.9608813461

Scales and comparisons

• 71,471,353,856 seconds is equal to 2,272 years, 29 weeks, 3 days, 17 hours, 50 minutes, 56 seconds.
• To count from 1 to 71,471,353,856 would take you about four thousand, five hundred forty-five 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 71471353856 cubic inches would be around 345.8 feet tall.

Recreational maths with 71471353856

• 71471353856 backwards is 65835317417
• The number of decimal digits it has is: 11
• The sum of 71471353856's digits is 50
• More coming soon!