66742143412100832

Names of 66742143412100832

• Cardinal: 66742143412100832 can be written as Sixty-six quadrillion, seven hundred forty-two trillion, one hundred forty-three billion, four hundred twelve million, one hundred thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 6.6742143412100832 × 10¹⁶

Factors of 66742143412100832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3238

Divisors of 66742143412100832

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 288 312 351 416 432 468 624 702 864 936 1217 1248 1404 1872 2003 2434 2808 3651 3744 4006 4868 5616 6009 7302 8012 9736 10953 11232 12018 14604 15821 16024 18027 19472 21906 24036 26039 29208 31642 32048 32859 36054 38944 43812 47463 48072 52078 54081 58416 63284 64096 65718 72108 78117 87624 94926 96144 104156 108162 116832 126568 131436 142389 144216 156234 175248 189852 192288 208312 216324 234351 253136 262872 284778 288432 312468 350496 379704 416624 427167 432648 468702 506272 525744 569556 576864 624936 703053 759408 833248 854334 865296 937404 1051488 1139112 1249872 1406106 1481089 1518816 1708668 1730592 1874808 2278224 2437651 2499744 2812212 2962178 3417336 3749616 4012009 4443267 4556448 4875302 5624424 5924356 6834672 7312953 7499232 8024018 8886534 9750604 11248848 11848712 12036027 13329801 13669344 14625906 16048036 17773068 19254157 19501208 21938859 22497696 23697424 24072054 26659602 29251812 31689463 32096072 35546136 36108081 38508314 39002416 39989403 43877718 47394848 48144108 52156117 53319204 57762471 58503624 63378926 64192144 65816577 71092272 72216162 77016628 78004832 79978806 87755436 95068389 96288216 104312234 106638408 108324243 115524942 117007248 126757852 128384288 131633154 142184544 144432324 154033256 156468351 159957612 173287413 175510872 190136778 192576432 208624468 213276816 216648486 231049884 234014496 253515704 263266308 285205167 288864648 308066512 312936702 319915224 346574826 351021744 380273556 385152864 417248936 426553632 433296972 462099768 469405053 507031408 519862239 526532616 570410334 577729296 616133024 625873404 639830448 693149652 702043488 760547112 834497872 855615501 866593944 924199536 938810106 1014062816 1039724478 1053065232 1140820668 1155458592 1251746808 1279660896 1386299304 1408215159 1521094224 1668995744 1711231002 1733187888 1848399072 1877620212 2079448956 2106130464 2281641336 2503493616 2772598608 2816430318 2966621267 3042188448 3422462004 3466375776 3755240424 4158897912 4563282672 4882614953 5006987232 5545197216 5632860636 5933242534 6844924008 7510480848 8317795824 8899863801 9126565344 9765229906 11265721272 11866485068 13689848016 14647844859 15020961696 16635591648 17799727602 19530459812 22531442544 23732970136 26699591403 27379696032 29295689718 35599455204 38566076471 39060919624 43943534577 45062885088 47465940272 53399182806 58591379436 63473994389 71198910408 77132152942 78121839248 80098774209 87887069154 94931880544 106798365612 115698229413 117182758872 126947988778 131830603731 142397820816 154264305884 156243678496 160197548418 175774138308 190421983167 213596731224 231396458826 234365517744 253895977556 263661207462 284795641632 308528611768 320395096836 347094688239 351548276616 380843966334 427193462448 462792917652 468731035488 507791955112 527322414924 571265949501 617057223536 640790193672 694189376478 703096553232 761687932668 854386924896 925585835304 1015583910224 1041284064717 1054644829848 1142531899002 1234114447072 1281580387344 1388378752956 1406193106464 1523375865336 1713797848503 1851171670608 2031167820448 2082568129434 2109289659696 2285063798004 2563160774688 2776757505912 3046751730672 3427595697006 3702343341216 4165136258868 4218579319392 4570127596008 5553515011824 5942142397801 6093503461344 6855191394012 8330272517736 9140255192016 11107030023648 11884284795602 13710382788024 16660545035472 17826427193403 18280510384032 23768569591204 27420765576048 33321090070944 35652854386806 47537139182408 53479281580209 54841531152096 71305708773612 77247851171413 95074278364816 106958563160418 142611417547224 154495702342826 160437844740627 190148556729632 213917126320836 231743553514239 285222835094448 308991404685652 320875689481254 427834252641672 463487107028478 570445670188896 617982809371304 641751378962508 695230660542717 855668505283344 926974214056956 1235965618742608 1283502757925016 1390461321085434 1711337010566688 1853948428113912 2085691981628151 2471931237485216 2567005515850032 2780922642170868 3707896856227824 4171383963256302 5134011031700064 5561845284341736 7415793712455648 8342767926512604 11123690568683472 16685535853025208 22247381137366944 33371071706050416 66742143412100832
• Sum of all divisors σ(n): 209915984758722480
• Sum of proper divisors (its aliquot sum) s(n): 143173841346621648
• 66742143412100832 is an abundant number, because the sum of its proper divisors (143173841346621648) is greater than itself. Its abundance is 76431697934520816

Bases of 66742143412100832

• Binary: 11101101000111011010000000110101101000000101111011100000₂
• Hexadecimal: 0xED1DA035A05EE0
• Base-36: I9645EKHKO0

Squares and roots of 66742143412100832

• 66742143412100832 squared (66742143412100832²) is 4454513707241434489353047735092224
• 66742143412100832 cubed (66742143412100832³) is 297303792679876761123132667357237445763253107130368
• The square root of 66742143412100832 is 258345008.4907793067
• The cube root of 66742143412100832 is 405633.0969305575

Scales and comparisons

• 66,742,143,412,100,832 seconds is equal to 2,122,193,713 years, 26 weeks, 3 hours, 7 minutes, 12 seconds.
• To count from 1 to 66,742,143,412,100,832 would take you about six billion, three hundred sixty-six million, five hundred eighty-one thousand, one hundred forty 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 66742143412100832 cubic inches would be around 33802.8 feet tall.

Recreational maths with 66742143412100832

• 66742143412100832 backwards is 23800121434124766
• 66742143412100832 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 66742143412100832's digits is 54
• More coming soon!