126748125

Names of 126748125

• Cardinal: 126748125 can be written as One hundred twenty-six million, seven hundred forty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.26748125 × 10⁸

Factors of 126748125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 81

Divisors of 126748125

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 29 35 37 45 63 75 87 105 111 125 135 145 175 185 189 203 225 259 261 315 333 375 435 525 555 609 625 675 725 777 783 875 925 945 999 1015 1073 1125 1295 1305 1575 1665 1827 1875 2175 2331 2625 2775 3045 3219 3375 3625 3885 3915 4375 4625 4725 4995 5075 5365 5481 5625 6475 6525 6993 7511 7875 8325 9135 9657 10875 11655 13125 13875 15225 16095 16875 18125 19425 19575 22533 23125 23625 24975 25375 26825 27405 28971 32375 32625 34965 37555 39375 41625 45675 48285 54375 58275 67599 69375 76125 80475 97125 97875 112665 118125 124875 126875 134125 137025 144855 161875 163125 174825 187775 202797 208125 228375 241425 291375 337995 380625 402375 485625 489375 563325 624375 670625 685125 724275 874125 938875 1013985 1141875 1207125 1456875 1689975 2011875 2816625 3425625 3621375 4370625 4694375 5069925 6035625 8449875 14083125 18106875 25349625 42249375 126748125
• Sum of all divisors σ(n): 284908800
• Sum of proper divisors (its aliquot sum) s(n): 158160675
• 126748125 is an abundant number, because the sum of its proper divisors (158160675) is greater than itself. Its abundance is 31412550

Bases of 126748125

• Binary: 111100011100000010111011101₂
• Hexadecimal: 0x78E05DD
• Base-36: 23GNH9

Squares and roots of 126748125

• 126748125 squared (126748125²) is 16065087191015625
• 126748125 cubed (126748125³) is 2036219679422747314453125
• The square root of 126748125 is 11258.2469772163
• The cube root of 126748125 is 502.3200514057

Scales and comparisons

• 126,748,125 seconds is equal to 4 years, 1 week, 3 days, 23 hours, 48 minutes, 45 seconds.
• To count from 1 to 126,748,125 would take you about six 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 126748125 cubic inches would be around 41.9 feet tall.

Recreational maths with 126748125

• 126748125 backwards is 521847621
• The number of decimal digits it has is: 9
• The sum of 126748125's digits is 36
• More coming soon!