40040117308272172

Names of 40040117308272172

• Cardinal: 40040117308272172 can be written as Forty quadrillion, forty trillion, one hundred seventeen billion, three hundred eight million, two hundred seventy-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.0040117308272172 × 10¹⁶

Factors of 40040117308272172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 215264818638

Divisors of 40040117308272172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 73 91 98 146 182 196 292 364 511 637 949 1022 1274 1898 2044 2548 3577 3796 6643 7154 13286 14308 26572 46501 93002 186004 215264818543 430529637086 861059274172 1506853729801 2798442641059 3013707459602 5596885282118 6027414919204 10547976108607 11193770564236 15714331753639 19589098487413 21095952217214 31428663507278 39178196974826 42191904434428 62857327014556 78356393949652 110000322275473 137123689411891 204286312797307 220000644550946 274247378823782 408572625594614 440001289101892 548494757647564 770002255928311 817145251189228 1430004189581149 1540004511856622 2860008379162298 3080009023713244 5720016758324596 10010029327068043 20020058654136086 40040117308272172
• Sum of all divisors σ(n): 88982726452622016
• Sum of proper divisors (its aliquot sum) s(n): 48942609144349844
• 40040117308272172 is an abundant number, because the sum of its proper divisors (48942609144349844) is greater than itself. Its abundance is 8902491836077672

Bases of 40040117308272172

• Binary: 10001110010000000100011001001000111011001010111000101100₂
• Hexadecimal: 0x8E404648ECAE2C
• Base-36: AY91BYG5H64

Squares and roots of 40040117308272172

• 40040117308272172 squared (40040117308272172²) is 1603210994060196764479980029597584
• 40040117308272172 cubed (40040117308272172³) is 64192756272081918806015799876366620517999505632448
• The square root of 40040117308272172 is 200100268.1364324709
• The cube root of 40040117308272172 is 342109.4838542655

Scales and comparisons

• 40,040,117,308,272,172 seconds is equal to 1,273,151,878 years, 9 weeks, 5 days, 13 hours, 22 minutes, 52 seconds.
• To count from 1 to 40,040,117,308,272,172 would take you about three billion, eight hundred nineteen million, four hundred fifty-five thousand, six hundred thirty-four 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 40040117308272172 cubic inches would be around 28509.1 feet tall.

Recreational maths with 40040117308272172

• 40040117308272172 backwards is 27127280371104004
• 40040117308272172 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40040117308272172's digits is 49
• More coming soon!