54057990

Names of 54057990

• Cardinal: 54057990 can be written as Fifty-four million, fifty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 5.405799 × 10⁷

Factors of 54057990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5541

Divisors of 54057990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 47 70 94 105 141 210 235 282 329 470 658 705 987 1410 1645 1974 3290 4935 5477 9870 10954 16431 27385 32862 38339 54770 76678 82155 115017 164310 191695 230034 257419 383390 514838 575085 772257 1150170 1287095 1544514 1801933 2574190 3603866 3861285 5405799 7722570 9009665 10811598 18019330 27028995 54057990
• Sum of all divisors σ(n): 151455744
• Sum of proper divisors (its aliquot sum) s(n): 97397754
• 54057990 is an abundant number, because the sum of its proper divisors (97397754) is greater than itself. Its abundance is 43339764

Bases of 54057990

• Binary: 11001110001101110000000110₂
• Hexadecimal: 0x338DC06
• Base-36: W6NEU

Squares and roots of 54057990

• 54057990 squared (54057990²) is 2922266282840100
• 54057990 cubed (54057990³) is 157971841495107297399000
• The square root of 54057990 is 7352.4138893291
• The cube root of 54057990 is 378.1115680861

Scales and comparisons

• 54,057,990 seconds is equal to 1 year, 37 weeks, 2 days, 16 hours, 6 minutes, 30 seconds.
• To count from 1 to 54,057,990 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 54057990 cubic inches would be around 31.5 feet tall.

Recreational maths with 54057990

• 54057990 backwards is 09975045
• The number of decimal digits it has is: 8
• The sum of 54057990's digits is 39
• More coming soon!