40421655132341904

Names of 40421655132341904

• Cardinal: 40421655132341904 can be written as Forty quadrillion, four hundred twenty-one trillion, six hundred fifty-five billion, one hundred thirty-two million, three hundred forty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.0421655132341904 × 10¹⁶

Factors of 40421655132341904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 412657396

Divisors of 40421655132341904

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 433 866 1299 1571 1732 2598 3142 3464 3897 4713 5196 6284 6928 7794 9426 10392 12568 14139 15588 18852 20784 25136 28278 31176 37704 56556 62352 75408 113112 226224 680243 1360486 2040729 2720972 4081458 5441944 6122187 8162916 10883888 12244374 16325832 24488748 32651664 48977496 97954992 412655387 825310774 1237966161 1650621548 2475932322 3301243096 3713898483 4951864644 6602486192 7427796966 9903729288 14855593932 19807458576 29711187864 59422375728 178679782571 357359565142 536039347713 648281612977 714719130284 1072078695426 1296563225954 1429438260568 1608118043139 1944844838931 2144157390852 2593126451908 2858876521136 3216236086278 3889689677862 4288314781704 5186252903816 5834534516793 6432472172556 7779379355724 8576629563408 10372505807632 11669069033586 12864944345112 15558758711448 23338138067172 25729888690224 31117517422896 46676276134344 93352552268688 280705938419041 561411876838082 842117815257123 1122823753676164 1684235630514246 2245647507352328 2526353445771369 3368471261028492 4491295014704656 5052706891542738 6736942522056984 10105413783085476 13473885044113968 20210827566170952 40421655132341904
• Sum of all divisors σ(n): 113457925200346272
• Sum of proper divisors (its aliquot sum) s(n): 73036270068004368
• 40421655132341904 is an abundant number, because the sum of its proper divisors (73036270068004368) is greater than itself. Its abundance is 32614614935662464

Bases of 40421655132341904

• Binary: 10001111100110110100011111111011011001011000011010010000₂
• Hexadecimal: 0x8F9B47FB658690
• Base-36: B20A40HL6S0

Squares and roots of 40421655132341904

• 40421655132341904 squared (40421655132341904²) is 1633910203637982588576619554345216
• 40421655132341904 cubed (40421655132341904³) is 66045354768669064405929399183074553758157358731264
• The square root of 40421655132341904 is 201051374.3607387131
• The cube root of 40421655132341904 is 343192.6915892961

Scales and comparisons

• 40,421,655,132,341,904 seconds is equal to 1,285,283,600 years, 42 weeks, 4 days, 9 hours, 38 minutes, 24 seconds.
• To count from 1 to 40,421,655,132,341,904 would take you about three billion, eight hundred fifty-five million, eight hundred fifty thousand, eight hundred two 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 40421655132341904 cubic inches would be around 28599.4 feet tall.

Recreational maths with 40421655132341904

• 40421655132341904 backwards is 40914323155612404
• The number of decimal digits it has is: 17
• The sum of 40421655132341904's digits is 54
• More coming soon!