428574172928

Names of 428574172928

• Cardinal: 428574172928 can be written as Four hundred twenty-eight billion, five hundred seventy-four million, one hundred seventy-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.28574172928 × 10¹¹

Factors of 428574172928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 79080

Divisors of 428574172928

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 16 22 32 41 44 47 64 82 88 94 128 164 176 188 256 328 352 376 451 517 656 704 752 902 1034 1312 1408 1504 1804 1927 2068 2624 2816 3008 3608 3854 4136 5248 6016 7216 7708 8272 10496 12032 14432 15416 16544 21197 28864 30832 33088 42394 57728 61664 66176 78979 84788 115456 123328 132352 157958 169576 246656 315916 339152 493312 631832 678304 868769 1263664 1356608 1737538 2527328 2713216 3238139 3475076 3712013 5054656 5426432 6476278 6950152 7424026 10109312 12952556 13900304 14848052 20218624 25905112 27800608 29696104 35619529 40832143 51810224 55601216 59392208 71239058 81664286 103620448 111202432 118784416 142478116 152192533 163328572 207240896 222404864 237568832 284956232 304385066 326657144 414481792 475137664 569912464 608770132 653314288 828963584 950275328 1139824928 1217540264 1306628576 1674117863 2279649856 2435080528 2613257152 3348235726 4559299712 4870161056 5226514304 6696471452 9118599424 9740322112 10453028608 13392942904 19480644224 26785885808 38961288448 53571771616 107143543232 214287086464 428574172928
• Sum of all divisors σ(n): 976359605760
• Sum of proper divisors (its aliquot sum) s(n): 547785432832
• 428574172928 is an abundant number, because the sum of its proper divisors (547785432832) is greater than itself. Its abundance is 119211259904

Bases of 428574172928

• Binary: 110001111001001000000101110011100000000₂
• Hexadecimal: 0x63C902E700
• Base-36: 5GVTZW8W

Squares and roots of 428574172928

• 428574172928 squared (428574172928²) is 183675821700919248093184
• 428574172928 cubed (428574172928³) is 78718713372342260928851973874122752
• The square root of 428574172928 is 654655.7667415755
• The cube root of 428574172928 is 7539.4905042619

Scales and comparisons

• 428,574,172,928 seconds is equal to 13,627 years, 17 weeks, 2 days, 5 hours, 22 minutes, 8 seconds.
• To count from 1 to 428,574,172,928 would take you about twenty-seven thousand, two hundred fifty-four 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 428574172928 cubic inches would be around 628.3 feet tall.

Recreational maths with 428574172928

• 428574172928 backwards is 829271475824
• The number of decimal digits it has is: 12
• The sum of 428574172928's digits is 59
• More coming soon!