42125980

Names of 42125980

• Cardinal: 42125980 can be written as Forty-two million, one hundred twenty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.212598 × 10⁷

Factors of 42125980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 237

Divisors of 42125980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 26 29 37 52 58 65 74 116 130 145 148 151 185 260 290 302 370 377 481 580 604 740 754 755 962 1073 1508 1510 1885 1924 1963 2146 2405 3020 3770 3926 4292 4379 4810 5365 5587 7540 7852 8758 9620 9815 10730 11174 13949 17516 19630 21460 21895 22348 27898 27935 39260 43790 55796 55870 56927 69745 72631 87580 111740 113854 139490 145262 162023 227708 278980 284635 290524 324046 363155 569270 648092 726310 810115 1138540 1452620 1620230 2106299 3240460 4212598 8425196 10531495 21062990 42125980
• Sum of all divisors σ(n): 101888640
• Sum of proper divisors (its aliquot sum) s(n): 59762660
• 42125980 is an abundant number, because the sum of its proper divisors (59762660) is greater than itself. Its abundance is 17636680

Bases of 42125980

• Binary: 10100000101100101010011100₂
• Hexadecimal: 0x282CA9C
• Base-36: P2WM4

Squares and roots of 42125980

• 42125980 squared (42125980²) is 1774598190960400
• 42125980 cubed (42125980³) is 74756687900433991192000
• The square root of 42125980 is 6490.4529888137
• The cube root of 42125980 is 347.9498650635

Scales and comparisons

• 42,125,980 seconds is equal to 1 year, 17 weeks, 4 days, 13 hours, 39 minutes, 40 seconds.
• To count from 1 to 42,125,980 would take you about two 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 42125980 cubic inches would be around 29 feet tall.

Recreational maths with 42125980

• 42125980 backwards is 08952124
• The number of decimal digits it has is: 8
• The sum of 42125980's digits is 31
• More coming soon!