138161533153964175

Names of 138161533153964175

• Cardinal: 138161533153964175 can be written as One hundred thirty-eight quadrillion, one hundred sixty-one trillion, five hundred thirty-three billion, one hundred fifty-three million, nine hundred sixty-four thousand, one hundred seventy-five.

Scientific notation

• Scientific notation: 1.38161533153964175 × 10¹⁷

Factors of 138161533153964175

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 681

Divisors of 138161533153964175

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 15 19 25 45 53 57 75 95 159 171 225 265 285 475 477 601 795 855 1007 1325 1425 1803 2385 2809 3005 3021 3975 4275 5035 5409 8427 9015 9063 11419 11925 14045 15025 15105 25175 25281 27045 31853 34257 42135 45075 45315 53371 57095 70225 75525 95559 102771 126405 135225 148877 159265 160113 171285 210675 226575 266855 285475 286677 361201 446631 477795 480339 513855 605207 632025 744385 796325 800565 856425 1083603 1334275 1339893 1433385 1688209 1806005 1815621 2233155 2388975 2401695 2569275 2828663 3026035 3250809 3721925 4002825 5064627 5418015 5446863 6699465 6862819 7166925 8441045 8485989 9030025 9078105 11165775 12008475 14143315 15130175 15193881 16254045 19143653 20588457 25323135 25457967 27090075 27234315 32075971 33497325 34314095 42205225 42429945 45390525 57430959 61765371 70716575 75969405 81270225 89475077 95718265 96227913 102942285 126615675 127289835 136171575 160379855 171570475 172292877 212149725 217081801 268425231 287154795 288683739 308826855 363729407 379847025 447375385 478591325 481139565 514711425 636449175 651245403 801899275 805275693 861464385 1014613609 1085409005 1091188221 1342126155 1435773975 1443418695 1544134275 1700026463 1818647035 1953736209 2236876925 2405697825 3043840827 3256227015 3273564663 4026378465 4124554219 4307321925 5073068045 5100079389 5427045025 5455941105 6710630775 7217093475 8500132315 9093235175 9131522481 9768681045 11505335453 12373662657 15219204135 15300238167 16281135075 16367823315 19277658571 20131892325 20622771095 25365340225 25500396945 27279705525 34516006359 37120987971 42500661575 45657612405 48843405225 53774521277 57526677265 57832975713 61868313285 76096020675 76501190835 81839116575 96388292855 103113855475 103548019077 127501984725 161323563831 172580031795 173498927139 185604939855 218601373607 228288062025 268872606385 287633386325 289164878565 309341566425 382505954175 481941464275 483970691493 517740095385 609782779009 655804120821 806617819155 862900158975 867494635695 928024699275 1021715904263 1093006868035 1344363031925 1445824392825 1829348337027 1967412362463 2419853457465 2588700476925 3048913895045 3065147712789 3279020604105 4033089095775 4337473178475 5108579521315 5465034340175 5488045011081 9146741685135 9195443138367 9837061812315 11585872801171 12099267287325 15244569475225 15325738563945 16395103020525 25542897606575 27440225055405 32318487287477 34757618403513 45733708425675 45977215691835 49185309061575 57929364005855 76628692819725 96955461862431 104272855210539 137201125277025 161592436437385 173788092017565 229886078459175 289646820029275 290866385587293 484777309312155 521364276052695 614051258462063 807962182186925 868940460087825 1454331927936465 1842153775386189 2423886546560775 2606821380263475 3070256292310315 5526461326158567 7271659639682325 9210768876930945 15351281461551575 27632306630792835 46053844384654725 138161533153964175
• Sum of all divisors σ(n): 265938833315937600
• Sum of proper divisors (its aliquot sum) s(n): 127777300161973425
• 138161533153964175 is a deficient number, because the sum of its proper divisors (127777300161973425) is less than itself. Its deficiency is 10384232991990750

Bases of 138161533153964175

• Binary: 111101010110110010010111010110001010000111111000010001111₂
• Hexadecimal: 0x1EAD92EB143F08F
• Base-36: 11SE6C3YSMTR

Squares and roots of 138161533153964175

• 138161533153964175 squared (138161533153964175²) is 19088609243453941913865517183430625
• 138161533153964175 cubed (138161533153964175³) is 2637311518852528803778374127166842763243344847859375
• The square root of 138161533153964175 is 371700865.1509492721
• The cube root of 138161533153964175 is 516966.4762497063

Scales and comparisons

• 138,161,533,153,964,175 seconds is equal to 4,393,109,392 years, 31 weeks, 6 days, 14 hours, 56 minutes, 15 seconds.
• To count from 1 to 138,161,533,153,964,175 would take you about thirteen billion, one hundred seventy-nine million, three hundred twenty-eight thousand, one hundred seventy-seven 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 138161533153964175 cubic inches would be around 43080.5 feet tall.

Recreational maths with 138161533153964175

• 138161533153964175 backwards is 571469351335161831
• The number of decimal digits it has is: 18
• The sum of 138161533153964175's digits is 72
• More coming soon!