125425594738967121

Names of 125425594738967121

• Cardinal: 125425594738967121 can be written as One hundred twenty-five quadrillion, four hundred twenty-five trillion, five hundred ninety-four billion, seven hundred thirty-eight million, nine hundred sixty-seven thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.25425594738967121 × 10¹⁷

Factors of 125425594738967121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 61

Divisors of 125425594738967121

• Number of divisors d(n): 325
• Complete list of divisors:
  1 3 9 17 27 41 51 81 123 153 243 289 369 459 697 729 867 1107 1377 1681 2091 2187 2601 3321 4131 4913 5043 6273 6561 7803 9963 11849 12393 14739 15129 18819 19683 23409 28577 29889 35547 37179 44217 45387 56457 59049 68921 70227 83521 85731 89667 106641 111537 132651 136161 169371 177147 201433 206763 210681 250563 257193 269001 319923 334611 397953 408483 485809 508113 531441 604299 620289 632043 751689 771579 807003 959769 1003833 1171657 1193859 1225449 1457427 1524339 1812897 1860867 1896129 2255067 2314737 2421009 2825761 2879307 3011499 3424361 3514971 3581577 3676347 4372281 4573017 5438691 5582601 5688387 6765201 6944211 7263027 8258753 8477283 8637921 9034497 10273083 10544913 10744731 11029041 13116843 13719051 16316073 16747803 17065161 19918169 20295603 20832633 21789081 24776259 25431849 25913763 30819249 31634739 32234193 33087123 39350529 41157153 48037937 48948219 50243409 51195483 59754507 60886809 62497899 74328777 76295547 77741289 92457747 94904217 96702579 99261369 118051587 123471459 140398801 144113811 146844657 150730227 153586449 179263521 182660427 187493697 222986331 228886641 233223867 277373241 284712651 290107737 297784107 338608873 354154761 370414377 421196403 432341433 440533971 452190681 537790563 547981281 562481091 668958993 686659923 699671601 816644929 832119723 854137953 870323211 893352321 1015826619 1062464283 1263589209 1297024299 1321601913 1356572043 1613371689 1643943843 1687443273 2006876979 2059979769 2099014803 2449934787 2496359169 2562413859 2610969633 3047479857 3187392849 3790767627 3891072897 3964805739 4069716129 4840115067 4931831529 5062329819 5756350841 6020630937 6179939307 6297044409 7349804361 7489077507 7687241577 9142439571 9562178547 11372302881 11673218691 11894417217 12209148387 13882963793 14520345201 14795494587 15186989457 17269052523 18061892811 18539817921 22049413083 22467232521 23061724731 27427318713 28686535641 34116908643 35019656073 35683251651 36627445161 41648891379 43561035603 44386483761 51807157569 54185678433 55619453763 66148239249 67401697563 69185174193 82281956139 86059606923 102350725929 105058968219 107049754953 124946674137 130683106809 155421472707 162557035299 166858361289 198444717747 202205092689 207555522579 236010384481 246845868417 258178820769 307052177787 315176904657 374840022411 392049320427 466264418121 487671105897 500575083867 595334153241 606615278067 622666567737 708031153443 740537605251 921156533361 945530713971 1124520067233 1176147961281 1398793254363 1463013317691 1501725251601 1786002459723 1819845834201 2124093460329 2221612815753 2763469600083 2836592141913 3373560201699 3528443883843 4196379763089 4389039953073 5358007379169 6372280380987 6664838447259 8290408800249 8509776425739 10120680605097 10585331651529 12589139289267 16074022137507 19116841142961 19994515341777 24871226400747 25529329277217 30362041815291 37767417867801 48222066412521 57350523428883 59983546025331 74613679202241 91086125445873 113302253603403 144666199237563 172051570286649 179950638075993 273258376337619 339906760810209 433998597712689 516154710859947 819775129012857 1019720282430627 1548464132579841 2459325387038571 3059160847291881 4645392397739523 7377976161115713 13936177193218569 41808531579655707 125425594738967121
• Sum of all divisors σ(n): 204894193065737905
• Sum of proper divisors (its aliquot sum) s(n): 79468598326770784
• 125425594738967121 is a deficient number, because the sum of its proper divisors (79468598326770784) is less than itself. Its deficiency is 45956996412196337

Bases of 125425594738967121

• Binary: 110111101100110011110100111110100001010001000001001010001₂
• Hexadecimal: 0x1BD99E9F4288251
• Base-36: YAZNURUOW29

Squares and roots of 125425594738967121

• 125425594738967121 squared (125425594738967121²) is 15731579815623616741862153919028641
• 125425594738967121 cubed (125425594738967121³) is 1973142754558122855409500204754871260841215956312561
• 125425594738967121 is a perfect square number. Its square root is 354154761
• The cube root of 125425594738967121 is 500566.8168464711

Scales and comparisons

• 125,425,594,738,967,121 seconds is equal to 3,988,145,945 years, 44 weeks, 5 days, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 125,425,594,738,967,121 would take you about eleven billion, nine hundred sixty-four million, four hundred thirty-seven thousand, eight hundred thirty-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 125425594738967121 cubic inches would be around 41713.9 feet tall.

Recreational maths with 125425594738967121

• 125425594738967121 backwards is 121769837495524521
• 125425594738967121 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 125425594738967121's digits is 81
• More coming soon!