40077335991

Names of 40077335991

• Cardinal: 40077335991 can be written as Forty billion, seventy-seven million, three hundred thirty-five thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.0077335991 × 10¹⁰

Factors of 40077335991

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 653

Divisors of 40077335991

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 11 21 33 37 71 77 111 211 213 231 259 313 407 497 633 777 781 939 1221 1477 1491 2191 2321 2343 2627 2849 3443 4431 5467 6573 6963 7807 7881 8547 10329 11581 14981 16247 16401 18389 22223 23421 24101 28897 34743 44943 48741 54649 55167 66043 66669 72303 81067 85877 86691 104867 127391 155561 163947 164791 198129 202279 243201 244453 257631 314601 382173 462301 466683 494373 554297 601139 606837 726473 733359 822251 891737 1153537 1386903 1662891 1711171 1803417 2179419 2443591 2466753 2675211 3460611 3880079 4689053 5085311 5133513 5755757 6097267 7330773 9044761 11640237 14067159 15255933 17105137 17267271 18291801 26879501 27134283 32823371 42680869 51315411 51579583 63313327 80638503 98470113 128042607 154738749 173494961 188156507 189939981 361057081 520484883 564469521 1083171243 1214464727 1908444571 3643394181 5725333713 13359111997 40077335991
• Sum of all divisors σ(n): 69937938432
• Sum of proper divisors (its aliquot sum) s(n): 29860602441
• 40077335991 is a deficient number, because the sum of its proper divisors (29860602441) is less than itself. Its deficiency is 10216733550

Bases of 40077335991

• Binary: 100101010100110010111001110110110111₂
• Hexadecimal: 0x954CB9DB7
• Base-36: IET0ED3

Squares and roots of 40077335991

• 40077335991 squared (40077335991²) is 1606192860135503952081
• 40077335991 cubed (40077335991³) is 64371930921995861675658600647271
• The square root of 40077335991 is 200193.2466168627
• The cube root of 40077335991 is 3422.1545191843

Scales and comparisons

• 40,077,335,991 seconds is equal to 1,274 years, 17 weeks, 3 days, 1 hour, 19 minutes, 51 seconds.
• To count from 1 to 40,077,335,991 would take you about two thousand, five hundred forty-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 40077335991 cubic inches would be around 285.2 feet tall.

Recreational maths with 40077335991

• 40077335991 backwards is 19953377004
• The number of decimal digits it has is: 11
• The sum of 40077335991's digits is 48
• More coming soon!