40701030

Names of 40701030

• Cardinal: 40701030 can be written as Forty million, seven hundred one thousand and thirty.

Scientific notation

• Scientific notation: 4.070103 × 10⁷

Factors of 40701030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1061

Divisors of 40701030

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 23 30 46 61 69 115 122 138 183 230 305 345 366 610 690 915 967 1403 1830 1934 2806 2901 4209 4835 5802 7015 8418 9670 14030 14505 21045 22241 29010 42090 44482 58987 66723 111205 117974 133446 176961 222410 294935 333615 353922 589870 667230 884805 1356701 1769610 2713402 4070103 6783505 8140206 13567010 20350515 40701030
• Sum of all divisors σ(n): 103707648
• Sum of proper divisors (its aliquot sum) s(n): 63006618
• 40701030 is an abundant number, because the sum of its proper divisors (63006618) is greater than itself. Its abundance is 22305588

Bases of 40701030

• Binary: 10011011010000110001100110₂
• Hexadecimal: 0x26D0C66
• Base-36: O8D46

Squares and roots of 40701030

• 40701030 squared (40701030²) is 1656573843060900
• 40701030 cubed (40701030³) is 67424261683636982727000
• The square root of 40701030 is 6379.7358879501
• The cube root of 40701030 is 343.9815374533

Scales and comparisons

• 40,701,030 seconds is equal to 1 year, 15 weeks, 2 days, 1 hour, 50 minutes, 30 seconds.
• To count from 1 to 40,701,030 would take you about forty-eight 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 40701030 cubic inches would be around 28.7 feet tall.

Recreational maths with 40701030

• 40701030 backwards is 03010704
• 40701030 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40701030's digits is 15
• More coming soon!