42538258281979317

Names of 42538258281979317

• Cardinal: 42538258281979317 can be written as Forty-two quadrillion, five hundred thirty-eight trillion, two hundred fifty-eight billion, two hundred eighty-one million, nine hundred seventy-nine thousand, three hundred seventeen.

Scientific notation

• Scientific notation: 4.2538258281979317 × 10¹⁶

Factors of 42538258281979317

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4362

Divisors of 42538258281979317

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 11 13 19 33 39 57 73 121 143 209 219 247 361 363 429 627 741 803 949 1083 1387 1573 2299 2409 2717 2847 3971 4161 4243 4693 4719 6859 6897 8151 8833 10439 11913 12729 14079 15257 18031 20577 26353 26499 29887 31317 43681 45771 46673 51623 54093 55159 75449 79059 80617 89167 89661 114829 131043 140019 154869 165477 167827 198341 226347 241851 267501 289883 309739 342589 344487 500707 503481 513403 567853 595023 606749 829939 869649 886787 929217 980837 1027767 1048021 1502121 1531723 1540209 1703559 1820247 2181751 2489817 2660361 2942511 3144063 3188713 3407129 3768479 4026607 4595169 5507777 5885041 6509191 6545253 6674239 9566139 9754657 10221387 10789207 11305437 11528231 12079821 16523331 16848953 17655123 18003049 19527573 19912399 20022717 29102737 29263971 32367621 34584693 37478419 41453269 44292677 50546859 54009147 59737197 60585547 64735451 71601101 76505533 87308211 111815779 112435257 124359807 126810541 132878031 181756641 185338483 194206353 198033539 214803303 219036389 229516599 234039637 320130107 335447337 342057931 378335581 380431623 487219447 556015449 594100617 657109167 702118911 712089961 787612111 841560863 960390321 1026173793 1135006743 1229973569 1314222577 1453605127 1461658341 2124499801 2136269883 2178368929 2362836333 2409400279 2524682589 2574436007 3521431177 3689920707 3762637241 3942667731 4161691391 4360815381 4446753103 6373499403 6499100689 6535106787 7228200837 7723308021 9257169493 10564293531 11287911723 12485074173 13340259309 13529709259 14456448347 15989656397 17084893501 19497302067 23369497811 24970228963 27618497413 27771508479 28318796077 40589127777 41389009651 43369345041 45778605301 47968969191 48914284133 51254680503 70108493433 71490107579 74910686889 82855492239 84488308957 84956388231 123482913091 124167028953 137335815903 146742852399 159020931817 175886220367 187933828511 214470322737 253464926871 257064475921 274672518593 303803471543 324612976519 370448739273 474434350297 477062795451 527658661101 538057125463 563801485533 771193427763 786391183369 824017555779 911410414629 929371398527 973838929557 1358312044001 1423303050891 1605277870183 1614171376389 2067272113621 2359173550107 2788114195581 3021397704523 3341838186973 3570742741709 4074936132003 4815833610549 5218777853267 6167646553861 6201816340863 9014252655643 9064193113569 10025514560919 10223085383797 10712228225127 14941432484011 15656333559801 17658056572013 18502939661583 27042757966929 30669256151391 39278170158799 44824297452033 52974169716039 57406556385937 67844112092471 99156779212073 117185284523359 117834510476397 172219669157811 194238622292143 203532336277413 297470337636219 351555853570077 582715866876429 746285233017181 1090724571332803 1289038129756949 2238855699051543 3272173713998409 3867114389270847 14179419427326439 42538258281979317
• Sum of all divisors σ(n): 71855230193120640
• Sum of proper divisors (its aliquot sum) s(n): 29316971911141323
• 42538258281979317 is a deficient number, because the sum of its proper divisors (29316971911141323) is less than itself. Its deficiency is 13221286370837994

Bases of 42538258281979317

• Binary: 10010111001000000101001000001110010000101101110110110101₂
• Hexadecimal: 0x9720520E42DDB5
• Base-36: BMUJY2RT48L

Squares and roots of 42538258281979317

• 42538258281979317 squared (42538258281979317²) is 1809503417664381953931907215786489
• 42538258281979317 cubed (42538258281979317³) is 76973123742731774789067742174032003211007786048013
• The square root of 42538258281979317 is 206248050.3713412487
• The cube root of 42538258281979317 is 349081.2865887247

Scales and comparisons

• 42,538,258,281,979,317 seconds is equal to 1,352,585,033 years, 46 weeks, 3 days, 17 hours, 21 minutes, 57 seconds.
• To count from 1 to 42,538,258,281,979,317 would take you about four billion, fifty-seven million, seven hundred fifty-five thousand, one hundred 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 42538258281979317 cubic inches would be around 29090.1 feet tall.

Recreational maths with 42538258281979317

• 42538258281979317 backwards is 71397918285283524
• The number of decimal digits it has is: 17
• The sum of 42538258281979317's digits is 84
• More coming soon!