125005466742

Names of 125005466742

• Cardinal: 125005466742 can be written as One hundred twenty-five billion, five million, four hundred sixty-six thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.25005466742 × 10¹¹

Factors of 125005466742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4629

Divisors of 125005466742

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 13 26 39 73 78 146 169 219 338 409 438 507 818 949 1014 1227 1898 2454 2847 4129 5317 5694 8258 10634 12337 12387 15951 24674 24774 29857 31902 37011 53677 59714 69121 74022 89571 107354 138242 161031 179142 207363 301417 322062 388141 414726 602834 697801 776282 904251 1164423 1395602 1688761 1808502 2093403 2328846 3377522 3918421 4186806 5045833 5066283 7836842 10091666 10132566 11755263 15137499 21953893 23510526 30274998 43907786 50939473 65861679 101878946 123279553 131723358 152818419 246559106 285400609 305636838 369838659 570801218 739677318 856201827 1602634189 1712403654 3205268378 4807902567 9615805134 20834244457 41668488914 62502733371 125005466742
• Sum of all divisors σ(n): 275168023200
• Sum of proper divisors (its aliquot sum) s(n): 150162556458
• 125005466742 is an abundant number, because the sum of its proper divisors (150162556458) is greater than itself. Its abundance is 25157089716

Bases of 125005466742

• Binary: 1110100011010111010000000110001110110₂
• Hexadecimal: 0x1D1AE80C76
• Base-36: 1LFD0ZG6

Squares and roots of 125005466742

• 125005466742 squared (125005466742²) is 15626366715385268094564
• 125005466742 cubed (125005466742³) is 1953381264738388910511773812990488
• The square root of 125005466742 is 353561.1216494259
• The cube root of 125005466742 is 5000.0728888307

Scales and comparisons

• 125,005,466,742 seconds is equal to 3,974 years, 40 weeks, 6 days, 12 hours, 45 minutes, 42 seconds.
• To count from 1 to 125,005,466,742 would take you about seven thousand, nine 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 125005466742 cubic inches would be around 416.7 feet tall.

Recreational maths with 125005466742

• 125005466742 backwards is 247664500521
• The number of decimal digits it has is: 12
• The sum of 125005466742's digits is 42
• More coming soon!