72913390454841616

Names of 72913390454841616

• Cardinal: 72913390454841616 can be written as Seventy-two quadrillion, nine hundred thirteen trillion, three hundred ninety billion, four hundred fifty-four million, eight hundred forty-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 7.2913390454841616 × 10¹⁶

Factors of 72913390454841616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4723

Divisors of 72913390454841616

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 16 61 122 244 251 488 502 976 1004 2008 3721 4016 4409 7442 8818 14884 15311 17636 29768 30622 35272 59536 61244 63001 70544 122488 126002 244976 252004 268949 504008 537898 933971 1008016 1075796 1106659 1867942 2151592 2213318 3735884 3843061 4303184 4426636 7471768 7686122 8853272 14943536 15372244 16405889 17706544 19439281 30744488 32811778 38878562 61488976 65623556 67506199 77757124 131247112 135012398 155514248 234426721 262494224 270024796 277771409 311028496 468853442 540049592 555542818 937706884 1080099184 1111085636 1185796141 1875413768 2222171272 2371592282 3750827536 4117878139 4444342544 4743184564 4879259531 8235756278 9486369128 9758519062 16471512556 16944055949 18972738256 19517038124 32943025112 33888111898 39034076248 65886050224 67776223796 72333564601 78068152496 135552447592 144667129202 271104895184 289334258404 297634831391 578668516808 595269662782 1033587412889 1157337033616 1190539325564 1224694142281 2067174825778 2381078651128 2449388284562 4134349651556 4762157302256 4898776569124 8268699303112 9797553138248 16537398606224 18155724714851 19595106276496 36311449429702 72622898859404 74706342679141 145245797718808 149412685358282 290491595437616 298825370716564 597650741433128 1195301482866256 4557086903427601 9114173806855202 18228347613710404 36456695227420808 72913390454841616
• Sum of all divisors σ(n): 144230754056093679
• Sum of proper divisors (its aliquot sum) s(n): 71317363601252063
• 72913390454841616 is a deficient number, because the sum of its proper divisors (71317363601252063) is less than itself. Its deficiency is 1596026853589553

Bases of 72913390454841616

• Binary: 100000011000010100101011110100001011011100010000100010000₂
• Hexadecimal: 0x1030A57A16E2110
• Base-36: JXXN15OUXHS

Squares and roots of 72913390454841616

• 72913390454841616 squared (72913390454841616²) is 5316362507620188478157375645491456
• 72913390454841616 cubed (72913390454841616³) is 387634015317591688589174053445901713910216961232896
• 72913390454841616 is a perfect square number. Its square root is 270024796
• The cube root of 72913390454841616 is 417768.5708196299

Scales and comparisons

• 72,913,390,454,841,616 seconds is equal to 2,318,420,280 years, 28 weeks, 5 hours, 20 minutes, 16 seconds.
• To count from 1 to 72,913,390,454,841,616 would take you about six billion, nine hundred fifty-five million, two hundred sixty thousand, eight hundred forty-one 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 72913390454841616 cubic inches would be around 34814 feet tall.

Recreational maths with 72913390454841616

• 72913390454841616 backwards is 61614845409331927
• The number of decimal digits it has is: 17
• The sum of 72913390454841616's digits is 73
• More coming soon!