38490540

Names of 38490540

• Cardinal: 38490540 can be written as Thirty-eight million, four hundred ninety thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.849054 × 10⁷

Factors of 38490540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2061

Divisors of 38490540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 29 30 33 44 55 58 60 66 87 110 116 132 145 165 174 220 290 319 330 348 435 580 638 660 870 957 1276 1595 1740 1914 2011 3190 3828 4022 4785 6033 6380 8044 9570 10055 12066 19140 20110 22121 24132 30165 40220 44242 58319 60330 66363 88484 110605 116638 120660 132726 174957 221210 233276 265452 291595 331815 349914 442420 583190 641509 663630 699828 874785 1166380 1283018 1327260 1749570 1924527 2566036 3207545 3499140 3849054 6415090 7698108 9622635 12830180 19245270 38490540
• Sum of all divisors σ(n): 121685760
• Sum of proper divisors (its aliquot sum) s(n): 83195220
• 38490540 is an abundant number, because the sum of its proper divisors (83195220) is greater than itself. Its abundance is 44704680

Bases of 38490540

• Binary: 10010010110101000110101100₂
• Hexadecimal: 0x24B51AC
• Base-36: MWZHO

Squares and roots of 38490540

• 38490540 squared (38490540²) is 1481521669491600
• 38490540 cubed (38490540³) is 57024569080433209464000
• The square root of 38490540 is 6204.0744676381
• The cube root of 38490540 is 337.6380121429

Scales and comparisons

• 38,490,540 seconds is equal to 1 year, 11 weeks, 4 days, 11 hours, 49 minutes.
• To count from 1 to 38,490,540 would take you about forty-three weeks!

  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 38490540 cubic inches would be around 28.1 feet tall.

Recreational maths with 38490540

• 38490540 backwards is 04509483
• 38490540 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 38490540's digits is 33
• More coming soon!