1427890842414986509

Names of 1427890842414986509

• Cardinal: 1427890842414986509 can be written as One quintillion, four hundred twenty-seven quadrillion, eight hundred ninety trillion, eight hundred forty-two billion, four hundred fourteen million, nine hundred eighty-six thousand, five hundred nine.

Scientific notation

• Scientific notation: 1.427890842414986509 × 10¹⁸

Factors of 1427890842414986509

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 74

Divisors of 1427890842414986509

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 49 67 343 469 2401 3283 4489 16807 22981 31423 117649 160867 219961 300763 823543 1126069 1539727 2105341 5764801 7882483 10778089 14737387 40353607 55177381 75446623 103161709 282475249 386241667 528126361 722131963 1977326743 2703691669 3696884527 5054923741 13841287201 18925841683 25878191689 35384466187 96889010407 132480891781 181147341823 247691263309 678223072849 927366242467 1268031392761 1733838843163 4747561509943 6491563697269 8876219749327 12136871902141 45440945880883 62133538245289 84958103314987 318086621166181 434934767717023 594706723204909 3044543374019161 4162947062434363 21311803618134127 29140629437040541 203984406059283787 1427890842414986509
• Sum of all divisors σ(n): 1691113060251712000
• Sum of proper divisors (its aliquot sum) s(n): 263222217836725491
• 1427890842414986509 is a deficient number, because the sum of its proper divisors (263222217836725491) is less than itself. Its deficiency is 1164668624578261018

Bases of 1427890842414986509

• Binary: 1001111010000111000110010011111101000001011011011010100001101₂
• Hexadecimal: 0x13D0E327E82DB50D
• Base-36: AUJL25BGULN1

Squares and roots of 1427890842414986509

• 1427890842414986509 squared (1427890842414986509²) is 2038872257852579835681514958652007081
• 1427890842414986509 cubed (1427890842414986509³) is 2911287025841665814026689980798475104401327966387470229
• The square root of 1427890842414986509 is 1194943865.8008109583
• 1427890842414986509 is a perfect cube number. Its cube root is 1126069

Scales and comparisons

• 1,427,890,842,414,986,509 seconds is equal to 45,402,512,032 years, 22 weeks, 1 day, 2 hours, 1 minute, 49 seconds.
• To count from 1 to 1,427,890,842,414,986,509 would take you about one hundred fifty-eight billion, nine hundred eight million, seven hundred ninety-two thousand, one hundred thirteen 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 1427890842414986509 cubic inches would be around 93839.1 feet tall.

Recreational maths with 1427890842414986509

• 1427890842414986509 backwards is 9056894142480987241
• The number of decimal digits it has is: 19
• The sum of 1427890842414986509's digits is 91
• More coming soon!