125426627456375961

Names of 125426627456375961

• Cardinal: 125426627456375961 can be written as One hundred twenty-five quadrillion, four hundred twenty-six trillion, six hundred twenty-seven billion, four hundred fifty-six million, three hundred seventy-five thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.25426627456375961 × 10¹⁷

Factors of 125426627456375961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 969

Divisors of 125426627456375961

• Number of divisors d(n): 171
• Complete list of divisors:
  1 3 9 19 27 57 81 171 243 361 513 729 947 1083 1539 2187 2841 3249 4617 6561 8523 9747 13851 17993 19683 25569 29241 41553 53979 59049 76707 87723 124659 161937 177147 230121 263169 341867 373977 485811 531441 690363 789507 896809 1025601 1121931 1457433 1594323 2071089 2368521 2690427 3076803 3365793 4372299 4782969 6213267 7105563 8071281 9230409 10097379 13116897 14348907 17039371 18639801 21316689 24213843 27691227 30292137 39350691 43046721 51118113 55919403 63950067 72641529 83073681 90876411 118052073 129140163 153354339 167758209 191850201 217924587 249221043 272629233 323748049 354156219 387420489 460063017 503274627 575550603 653773761 747663129 817887699 971244147 1062468657 1380189051 1509823881 1726651809 1961321283 2242989387 2453663097 2913732441 3187405971 4140567153 4529471643 5179955427 5883963849 6728968161 7360989291 8741197323 9562217913 12421701459 13588414929 15539866281 17651891547 20186904483 26223591969 28686653739 37265104377 40765244787 46619598843 52955674641 60560713449 78670775907 86059961217 111795313131 122295734361 139858796529 158867023923 181682140347 236012327721 258179883651 335385939393 366887203083 476601071769 545046421041 708036983163 774539650953 1006157818179 1429803215307 1635139263123 2124110949489 2323618952859 3018473454537 4289409645921 4905417789369 6372332848467 6970856858577 9055420363611 12868228937763 14716253368107 19116998545401 27166261090833 38604686813289 44148760104321 57350995636203 81498783272499 115814060439867 132446280312963 172052986908609 244496349817497 347442181319601 516158960725827 733489049452491 1548476882177481 2200467148357473 4645430646532443 6601401445072419 13936291939597329 41808875818791987 125426627456375961
• Sum of all divisors σ(n): 198773103900500661
• Sum of proper divisors (its aliquot sum) s(n): 73346476444124700
• 125426627456375961 is a deficient number, because the sum of its proper divisors (73346476444124700) is less than itself. Its deficiency is 52080151012251261

Bases of 125426627456375961

• Binary: 110111101100110101101101001100110111010011001110010011001₂
• Hexadecimal: 0x1BD9ADA66E99C99
• Base-36: YB01173Z0K9

Squares and roots of 125426627456375961

• 125426627456375961 squared (125426627456375961²) is 15731838875080524072506111778673521
• 125426627456375961 cubed (125426627456375961³) is 1973191493788457572718778163257600714609214451628681
• 125426627456375961 is a perfect square number. Its square root is 354156219
• The cube root of 125426627456375961 is 500568.1906826175

Scales and comparisons

• 125,426,627,456,375,961 seconds is equal to 3,988,178,783 years, 4 weeks, 1 day, 9 hours, 19 minutes, 21 seconds.
• To count from 1 to 125,426,627,456,375,961 would take you about eleven billion, nine hundred sixty-four million, five hundred thirty-six thousand, three hundred forty-nine 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 125426627456375961 cubic inches would be around 41714 feet tall.

Recreational maths with 125426627456375961

• 125426627456375961 backwards is 169573654726624521
• 125426627456375961 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 125426627456375961's digits is 81
• More coming soon!