71427284592490

Names of 71427284592490

• Cardinal: 71427284592490 can be written as Seventy-one trillion, four hundred twenty-seven billion, two hundred eighty-four million, five hundred ninety-two thousand, four hundred ninety.

Scientific notation

• Scientific notation: 7.142728459249 × 10¹³

Factors of 71427284592490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 82351

Divisors of 71427284592490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 223 446 449 883 898 1115 1766 2230 2245 4415 4490 8830 80789 100127 161578 196909 200254 393818 396467 403945 500635 792934 807890 984545 1001270 1969090 1982335 3964670 18015947 36031894 36274261 71336687 72548522 88412141 90079735 142673374 176824282 180159470 181371305 356683435 362742610 442060705 713366870 884121410 8089160203 15908081201 16178320406 31816162402 32030172463 40445801015 64060344926 79540406005 80891602030 159080812010 160150862315 320301724630 7142728459249 14285456918498 35713642296245 71427284592490
• Sum of all divisors σ(n): 129581472384000
• Sum of proper divisors (its aliquot sum) s(n): 58154187791510
• 71427284592490 is a deficient number, because the sum of its proper divisors (58154187791510) is less than itself. Its deficiency is 13273096800980

Bases of 71427284592490

• Binary: 10000001111011001110101111011001110011101101010₂
• Hexadecimal: 0x40F675ECE76A
• Base-36: PBH8P1QWA

Squares and roots of 71427284592490

• 71427284592490 squared (71427284592490²) is 5101856984256559345364400100
• 71427284592490 cubed (71427284592490³) is 364411790764676037826365935967281815249000
• The square root of 71427284592490 is 8451466.4166930227
• The cube root of 71427284592490 is 41491.0775016467

Scales and comparisons

• 71,427,284,592,490 seconds is equal to 2,271,166 years, 36 weeks, 6 days, 18 hours, 48 minutes, 10 seconds.
• To count from 1 to 71,427,284,592,490 would take you about five million, six hundred seventy-seven thousand, nine hundred sixteen 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 71427284592490 cubic inches would be around 3457.6 feet tall.

Recreational maths with 71427284592490

• 71427284592490 backwards is 09429548272417
• The number of decimal digits it has is: 14
• The sum of 71427284592490's digits is 64
• More coming soon!