40231712808

Names of 40231712808

• Cardinal: 40231712808 can be written as Forty billion, two hundred thirty-one million, seven hundred twelve thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0231712808 × 10¹⁰

Factors of 40231712808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1947000

Divisors of 40231712808

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 41 42 56 63 72 82 84 123 126 164 168 246 252 287 328 369 492 504 574 738 861 984 1148 1476 1722 2296 2583 2952 3444 5166 6888 10332 20664 1946947 3893894 5840841 7787788 11681682 13628629 15575576 17522523 23363364 27257258 35045046 40885887 46726728 54514516 70090092 79824827 81771774 109029032 122657661 140180184 159649654 163543548 239474481 245315322 319299308 327087096 478948962 490630644 558773789 638598616 718423443 957897924 981261288 1117547578 1436846886 1676321367 1915795848 2235095156 2873693772 3352642734 4470190312 5028964101 5747387544 6705285468 10057928202 13410570936 20115856404 40231712808
• Sum of all divisors σ(n): 127564032960
• Sum of proper divisors (its aliquot sum) s(n): 87332320152
• 40231712808 is an abundant number, because the sum of its proper divisors (87332320152) is greater than itself. Its abundance is 47100607344

Bases of 40231712808

• Binary: 100101011101111111110011100000101000₂
• Hexadecimal: 0x95DFF3828
• Base-36: IHCX8A0

Squares and roots of 40231712808

• 40231712808 squared (40231712808²) is 1618590715465391244864
• 40231712808 cubed (40231712808³) is 65118676818298864626726053018112
• The square root of 40231712808 is 200578.4455219453
• The cube root of 40231712808 is 3426.5429049779

Scales and comparisons

• 40,231,712,808 seconds is equal to 1,279 years, 12 weeks, 4 days, 19 hours, 46 minutes, 48 seconds.
• To count from 1 to 40,231,712,808 would take you about two thousand, five hundred fifty-eight 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 40231712808 cubic inches would be around 285.5 feet tall.

Recreational maths with 40231712808

• 40231712808 backwards is 80821713204
• 40231712808 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40231712808's digits is 36
• More coming soon!