40812109440222991

Names of 40812109440222991

• Cardinal: 40812109440222991 can be written as Forty quadrillion, eight hundred twelve trillion, one hundred nine billion, four hundred forty million, two hundred twenty-two thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.0812109440222991 × 10¹⁶

Factors of 40812109440222991

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 380

Divisors of 40812109440222991

• Number of divisors d(n): 144
• Complete list of divisors:
  1 13 29 67 169 271 377 841 871 1943 2197 3523 4489 4901 7859 10933 11323 18157 25259 45799 56347 58357 63713 73441 102167 130181 142129 147199 227911 236041 300763 328367 526553 595387 732511 758641 954733 1216519 1328171 1692353 1847677 2129789 2962843 3068533 3775249 3909919 4268771 4920547 6845189 8722127 9522643 9862333 12411529 15270037 15814747 17266223 22000589 27687257 35279051 38516959 39890929 49078237 50828947 61763881 63967111 81506773 88987457 113387651 123794359 142695863 161349877 198510481 205591711 252941683 286007657 329676649 359934341 458627663 500720467 638017081 660776311 802930453 831572443 1023092479 1059588049 1156836941 1474039463 1855046219 2363696417 2580636253 2672692243 3288241879 4138180027 4285796437 4679146433 5962159619 8294222053 9560622821 10438095889 10810441759 13300202227 13774644637 19162513019 22088335483 24115600847 30728053421 33548271289 42747144427 53796340351 55715353681 68547196093 77508075047 124288096673 135695246557 172902628951 179070380281 277258061809 287148361279 313502811011 399464694473 555712877551 640561729007 699352424563 724299597853 891113549209 1615745256749 2247734176363 3604354803517 3732928696627 5193041028149 8327302477091 9091581519319 11584476139717 18576290141203 21004688337737 46856612445721 48528073056151 108254932202183 150598189816321 241491771835639 609135961794373 1407314118628379 3139393033863307 40812109440222991
• Sum of all divisors σ(n): 46654598079616800
• Sum of proper divisors (its aliquot sum) s(n): 5842488639393809
• 40812109440222991 is a deficient number, because the sum of its proper divisors (5842488639393809) is less than itself. Its deficiency is 34969620800829182

Bases of 40812109440222991

• Binary: 10010000111111100110010110110101101110000000011100001111₂
• Hexadecimal: 0x90FE65B5B8070F
• Base-36: B5UOO8V9P8V

Squares and roots of 40812109440222991

• 40812109440222991 squared (40812109440222991²) is 1665628276960738579792319804986081
• 40812109440222991 cubed (40812109440222991³) is 67977803526051713616822080409217864634338291188271
• The square root of 40812109440222991 is 202020071.8746109915
• The cube root of 40812109440222991 is 344294.1795785103

Scales and comparisons

• 40,812,109,440,222,991 seconds is equal to 1,297,698,840 years, 2 weeks, 6 days, 8 hours, 36 minutes, 31 seconds.
• To count from 1 to 40,812,109,440,222,991 would take you about three billion, eight hundred ninety-three million, ninety-six thousand, five hundred twenty 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 40812109440222991 cubic inches would be around 28691.2 feet tall.

Recreational maths with 40812109440222991

• 40812109440222991 backwards is 19922204490121804
• The number of decimal digits it has is: 17
• The sum of 40812109440222991's digits is 58
• More coming soon!