68498009221072

Names of 68498009221072

• Cardinal: 68498009221072 can be written as Sixty-eight trillion, four hundred ninety-eight billion, nine million, two hundred twenty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 6.8498009221072 × 10¹³

Factors of 68498009221072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6755

Divisors of 68498009221072

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 29 58 61 116 122 232 244 317 464 488 634 976 1268 1613 1769 2536 3226 3538 4733 5072 6452 7076 9193 9466 12904 14152 18386 18932 19337 25808 28304 36772 37864 38674 46777 73544 75728 77348 93554 98393 137257 147088 154696 187108 196786 274514 288713 309392 374216 393572 511321 549028 560773 577426 748432 787144 1022642 1098056 1121546 1154852 1500361 1574288 2045284 2196112 2243092 2309704 2853397 3000722 4090568 4486184 4619408 5706794 6001444 7634329 8181136 8372677 8972368 11413588 12002888 14828309 15268658 16745354 22827176 24005776 29656618 30537316 31190581 33490708 43510469 45654352 59313236 61074632 62381162 66981416 87020938 91522021 118626472 122149264 124762324 133962832 174041876 183044042 221395541 237252944 249524648 348083752 366088084 442791082 465694069 499049296 696167504 732176168 885582164 904526849 931388138 1464352336 1771164328 1809053698 1862776276 2420082293 2654138609 3542328656 3618107396 3725552552 4840164586 5308277218 7236214792 7451105104 9680329172 10616554436 13505128001 14472429584 19360658344 21233108872 27010256002 38721316688 42466217744 54020512004 70182386497 108041024008 140364772994 147625019873 216082048016 280729545988 295250039746 561459091976 590500079492 1122918183952 1181000158984 2362000317968 4281125576317 8562251152634 17124502305268 34249004610536 68498009221072
• Sum of all divisors σ(n): 140098518254880
• Sum of proper divisors (its aliquot sum) s(n): 71600509033808
• 68498009221072 is an abundant number, because the sum of its proper divisors (71600509033808) is greater than itself. Its abundance is 3102499812736

Bases of 68498009221072

• Binary: 1111100100110001101111100000011110011111010000₂
• Hexadecimal: 0x3E4C6F81E7D0
• Base-36: OA3JU4GR4

Squares and roots of 68498009221072

• 68498009221072 squared (68498009221072²) is 4691977267250064740168829184
• 68498009221072 cubed (68498009221072³) is 321391102117155138248173435203698061365248
• The square root of 68498009221072 is 8276352.4103962611
• The cube root of 68498009221072 is 40915.9510041779

Scales and comparisons

• 68,498,009,221,072 seconds is equal to 2,178,024 years, 42 weeks, 2 days, 15 hours, 37 minutes, 52 seconds.
• To count from 1 to 68,498,009,221,072 would take you about five million, four hundred forty-five thousand and sixty-two 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 68498009221072 cubic inches would be around 3409.7 feet tall.

Recreational maths with 68498009221072

• 68498009221072 backwards is 27012290089486
• 68498009221072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68498009221072's digits is 58
• More coming soon!