42003948

Names of 42003948

• Cardinal: 42003948 can be written as Forty-two million, three thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 4.2003948 × 10⁷

Factors of 42003948

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 485

Divisors of 42003948

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 29 42 43 58 84 86 87 116 129 172 174 203 258 301 348 401 406 516 602 609 802 812 903 1203 1204 1218 1247 1604 1806 2406 2436 2494 2807 3612 3741 4812 4988 5614 7482 8421 8729 11228 11629 14964 16842 17243 17458 23258 26187 33684 34486 34887 34916 46516 51729 52374 68972 69774 81403 103458 104748 120701 139548 162806 206916 241402 244209 325612 362103 482804 488418 500047 724206 976836 1000094 1448412 1500141 2000188 3000282 3500329 6000564 7000658 10500987 14001316 21001974 42003948
• Sum of all divisors σ(n): 118863360
• Sum of proper divisors (its aliquot sum) s(n): 76859412
• 42003948 is an abundant number, because the sum of its proper divisors (76859412) is greater than itself. Its abundance is 34855464

Bases of 42003948

• Binary: 10100000001110110111101100₂
• Hexadecimal: 0x280EDEC
• Base-36: P0AGC

Squares and roots of 42003948

• 42003948 squared (42003948²) is 1764331647586704
• 42003948 cubed (42003948³) is 74108894779986240307392
• The square root of 42003948 is 6481.0452860631
• The cube root of 42003948 is 347.6135556977

Scales and comparisons

• 42,003,948 seconds is equal to 1 year, 17 weeks, 3 days, 3 hours, 45 minutes, 48 seconds.
• To count from 1 to 42,003,948 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 42003948 cubic inches would be around 29 feet tall.

Recreational maths with 42003948

• 42003948 backwards is 84930024
• The number of decimal digits it has is: 8
• The sum of 42003948's digits is 30
• More coming soon!