125018735121

Names of 125018735121

• Cardinal: 125018735121 can be written as One hundred twenty-five billion, eighteen million, seven hundred thirty-five thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.25018735121 × 10¹¹

Factors of 125018735121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 197

Divisors of 125018735121

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 37 61 63 89 111 183 189 259 267 333 427 549 623 777 801 999 1281 1369 1647 1869 2257 2331 2403 3293 3843 4107 5429 5607 6771 6993 7921 9583 9879 11529 12321 15799 16287 16821 20313 23051 23763 28749 29637 36963 38003 47397 48861 55447 60939 69153 71289 83509 86247 88911 114009 121841 142191 146583 166341 200873 207459 213867 250527 258741 293077 342027 365523 426573 483181 499023 584563 602619 622377 751581 852887 879231 1026081 1096569 1406111 1449543 1497069 1753689 1807857 2051539 2254743 2558661 2637693 3289707 3382267 4218333 4348629 5261067 5423571 6154617 7432301 7675983 7913079 10146801 10843849 12654999 13045887 15783201 17877697 18463851 22296903 23027949 30440403 32531547 37964997 52026107 53633091 55391553 66890709 75906943 91321209 97594641 125143879 156078321 160899273 200672127 227720829 292783923 375431637 468234963 482697819 661474789 683162487 1126294911 1404704889 1984424367 2049487461 3378884733 4630323523 5953273101 13890970569 17859819303 41672911707 125018735121
• Sum of all divisors σ(n): 223626103680
• Sum of proper divisors (its aliquot sum) s(n): 98607368559
• 125018735121 is a deficient number, because the sum of its proper divisors (98607368559) is less than itself. Its deficiency is 26411366562

Bases of 125018735121

• Binary: 1110100011011101100101000001000010001₂
• Hexadecimal: 0x1D1BB28211
• Base-36: 1LFKXDE9

Squares and roots of 125018735121

• 125018735121 squared (125018735121²) is 15629684131254758884641
• 125018735121 cubed (125018735121³) is 1954003340430235698369654574176561
• The square root of 125018735121 is 353579.8850627677
• The cube root of 125018735121 is 5000.2497891343

Scales and comparisons

• 125,018,735,121 seconds is equal to 3,975 years, 10 weeks, 6 days, 2 hours, 25 minutes, 21 seconds.
• To count from 1 to 125,018,735,121 would take you about seven thousand, nine hundred fifty 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 125018735121 cubic inches would be around 416.7 feet tall.

Recreational maths with 125018735121

• 125018735121 backwards is 121537810521
• The number of decimal digits it has is: 12
• The sum of 125018735121's digits is 36
• More coming soon!