40264538388087480

Names of 40264538388087480

• Cardinal: 40264538388087480 can be written as Forty quadrillion, two hundred sixty-four trillion, five hundred thirty-eight billion, three hundred eighty-eight million, eighty-seven thousand, four hundred eighty.

Scientific notation

• Scientific notation: 4.026453838808748 × 10¹⁶

Factors of 40264538388087480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10823800642000

Divisors of 40264538388087480

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 10823800641959 21647601283918 32471401925877 43295202567836 54119003209795 64942803851754 86590405135672 108238006419590 129885607703508 162357009629385 216476012839180 259771215407016 324714019258770 335537819900729 432952025678360 649428038517540 671075639801458 1006613459702187 1298856077035080 1342151279602916 1677689099503645 2013226919404374 2684302559205832 3355378199007290 4026453838808748 5033067298510935 6710756398014580 8052907677617496 10066134597021870 13421512796029160 20132269194043740 40264538388087480
• Sum of all divisors σ(n): 124690183395379200
• Sum of proper divisors (its aliquot sum) s(n): 84425645007291720
• 40264538388087480 is an abundant number, because the sum of its proper divisors (84425645007291720) is greater than itself. Its abundance is 44161106619204240

Bases of 40264538388087480

• Binary: 10001111000011000110001001100011101010101100001010111000₂
• Hexadecimal: 0x8F0C6263AAC2B8
• Base-36: B0GL5KSOYWO

Squares and roots of 40264538388087480

• 40264538388087480 squared (40264538388087480²) is 1621233051605770322180372132750400
• 40264538388087480 cubed (40264538388087480³) is 65278200442416749647097194387038251776528204992000
• The square root of 40264538388087480 is 200660256.1248427191
• The cube root of 40264538388087480 is 342747.4572011399

Scales and comparisons

• 40,264,538,388,087,480 seconds is equal to 1,280,287,774 years, 18 weeks, 2 hours, 58 minutes.
• To count from 1 to 40,264,538,388,087,480 would take you about three billion, eight hundred forty million, eight hundred sixty-three thousand, three hundred twenty-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 40264538388087480 cubic inches would be around 28562.3 feet tall.

Recreational maths with 40264538388087480

• 40264538388087480 backwards is 08478088383546204
• The number of decimal digits it has is: 17
• The sum of 40264538388087480's digits is 78
• More coming soon!