40421261088

Names of 40421261088

• Cardinal: 40421261088 can be written as Forty billion, four hundred twenty-one million, two hundred sixty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 4.0421261088 × 10¹⁰

Factors of 40421261088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 116138

Divisors of 40421261088

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 72 78 93 96 104 108 117 124 144 156 186 208 216 234 248 279 288 312 351 372 403 416 432 468 496 558 624 702 744 806 837 864 936 992 1116 1209 1248 1404 1488 1612 1674 1872 2232 2418 2808 2976 3224 3348 3627 3744 4464 4836 5616 6448 6696 7254 8928 9672 10881 11232 12896 13392 14508 19344 21762 26784 29016 38688 43524 58032 87048 116064 116089 174096 232178 348192 348267 464356 696534 928712 1044801 1393068 1509157 1857424 2089602 2786136 3018314 3134403 3598759 3714848 4179204 4527471 5572272 6036628 6268806 7197518 8358408 9054942 10796277 11144544 12073256 12537612 13582413 14395036 16716816 18109884 21592554 24146512 25075224 27164826 28790072 32388831 33433632 36219768 40747239 43185108 46783867 48293024 50150448 54329652 57580144 64777662 72439536 81494478 86370216 93567734 97166493 100300896 108659304 115160288 129555324 140351601 144879072 162988956 172740432 187135468 194332986 217318608 259110648 280703202 325977912 345480864 374270936 388665972 421054803 434637216 518221296 561406404 651955824 748541872 777331944 842109606 1036442592 1122812808 1263164409 1303911648 1497083744 1554663888 1684219212 2245625616 2526328818 3109327776 3368438424 4491251232 5052657636 6736876848 10105315272 13473753696 20210630544 40421261088
• Sum of all divisors σ(n): 131060966400
• Sum of proper divisors (its aliquot sum) s(n): 90639705312
• 40421261088 is an abundant number, because the sum of its proper divisors (90639705312) is greater than itself. Its abundance is 50218444224

Bases of 40421261088

• Binary: 100101101001010010110111111100100000₂
• Hexadecimal: 0x9694B7F20
• Base-36: IKHRWO0

Squares and roots of 40421261088

• 40421261088 squared (40421261088²) is 1633878347944262943744
• 40421261088 cubed (40421261088³) is 66043423288285160520799680233472
• The square root of 40421261088 is 201050.3943990163
• The cube root of 40421261088 is 3431.9157639847

Scales and comparisons

• 40,421,261,088 seconds is equal to 1,285 years, 14 weeks, 16 hours, 4 minutes, 48 seconds.
• To count from 1 to 40,421,261,088 would take you about two thousand, five hundred seventy 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 40421261088 cubic inches would be around 286 feet tall.

Recreational maths with 40421261088

• 40421261088 backwards is 88016212404
• 40421261088 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40421261088's digits is 36
• More coming soon!