123796128

Names of 123796128

• Cardinal: 123796128 can be written as One hundred twenty-three million, seven hundred ninety-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.23796128 × 10⁸

Factors of 123796128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 926

Divisors of 123796128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 53 58 87 96 106 116 159 174 212 232 318 348 424 464 636 696 839 848 928 1272 1392 1537 1678 1696 2517 2544 2784 3074 3356 4611 5034 5088 6148 6712 9222 10068 12296 13424 18444 20136 24331 24592 26848 36888 40272 44467 48662 49184 72993 73776 80544 88934 97324 133401 145986 147552 177868 194648 266802 291972 355736 389296 533604 583944 711472 778592 1067208 1167888 1289543 1422944 2134416 2335776 2579086 3868629 4268832 5158172 7737258 10316344 15474516 20632688 30949032 41265376 61898064 123796128
• Sum of all divisors σ(n): 342921600
• Sum of proper divisors (its aliquot sum) s(n): 219125472
• 123796128 is an abundant number, because the sum of its proper divisors (219125472) is greater than itself. Its abundance is 95329344

Bases of 123796128

• Binary: 111011000001111101010100000₂
• Hexadecimal: 0x760FAA0
• Base-36: 21PDPC

Squares and roots of 123796128

• 123796128 squared (123796128²) is 15325481307792384
• 123796128 cubed (123796128³) is 1897235245641073367089152
• The square root of 123796128 is 11126.3708368901
• The cube root of 123796128 is 498.3896564889

Scales and comparisons

• 123,796,128 seconds is equal to 3 years, 48 weeks, 4 days, 19 hours, 48 minutes, 48 seconds.
• To count from 1 to 123,796,128 would take you about five 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 123796128 cubic inches would be around 41.5 feet tall.

Recreational maths with 123796128

• 123796128 backwards is 821697321
• The number of decimal digits it has is: 9
• The sum of 123796128's digits is 39
• More coming soon!