71424561813458

Names of 71424561813458

• Cardinal: 71424561813458 can be written as Seventy-one trillion, four hundred twenty-four billion, five hundred sixty-one million, eight hundred thirteen thousand, four hundred fifty-eight.

Scientific notation

• Scientific notation: 7.1424561813458 × 10¹³

Factors of 71424561813458

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 688628

Divisors of 71424561813458

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 14 29 49 58 98 203 406 1421 2842 38669 77338 270683 541366 649921 1121401 1299842 1894781 2242802 3789562 4549447 7849807 9098894 15699614 18847709 31846129 37695418 54948649 63692258 109897298 131933963 263867926 923537741 1847075482 25131795149 50263590298 175922566043 351845132086 728822059321 1231457962301 1457644118642 2462915924602 5101754415247 10203508830494 35712280906729 71424561813458
• Sum of all divisors σ(n): 128929641586200
• Sum of proper divisors (its aliquot sum) s(n): 57505079772742
• 71424561813458 is a deficient number, because the sum of its proper divisors (57505079772742) is less than itself. Its deficiency is 13919482040716

Bases of 71424561813458

• Binary: 10000001111010111010011101000101001011111010010₂
• Hexadecimal: 0x40F5D3A297D2
• Base-36: PBFZNZ55E

Squares and roots of 71424561813458

• 71424561813458 squared (71424561813458²) is 5101468030244482745589917764
• 71424561813458 cubed (71424561813458³) is 364370118665576883722451007581884928467912
• The square root of 71424561813458 is 8451305.3319270155
• The cube root of 71424561813458 is 41490.5502872825

Scales and comparisons

• 71,424,561,813,458 seconds is equal to 2,271,080 years, 7 weeks, 3 hours, 17 minutes, 38 seconds.
• To count from 1 to 71,424,561,813,458 would take you about five million, six hundred seventy-seven thousand, seven hundred 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 71424561813458 cubic inches would be around 3457.5 feet tall.

Recreational maths with 71424561813458

• 71424561813458 backwards is 85431816542417
• The number of decimal digits it has is: 14
• The sum of 71424561813458's digits is 59
• More coming soon!