40500630

Names of 40500630

• Cardinal: 40500630 can be written as Forty million, five hundred thousand, six hundred thirty.

Scientific notation

• Scientific notation: 4.050063 × 10⁷

Factors of 40500630

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 387

Divisors of 40500630

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 103 153 170 206 255 257 306 309 510 514 515 618 765 771 927 1030 1285 1530 1542 1545 1751 1854 2313 2570 3090 3502 3855 4369 4626 4635 5253 7710 8738 8755 9270 10506 11565 13107 15759 17510 21845 23130 26214 26265 26471 31518 39321 43690 52530 52942 65535 78642 78795 79413 131070 132355 157590 158826 196605 238239 264710 393210 397065 450007 476478 794130 900014 1191195 1350021 2250035 2382390 2700042 4050063 4500070 6750105 8100126 13500210 20250315 40500630
• Sum of all divisors σ(n): 113016384
• Sum of proper divisors (its aliquot sum) s(n): 72515754
• 40500630 is an abundant number, because the sum of its proper divisors (72515754) is greater than itself. Its abundance is 32015124

Bases of 40500630

• Binary: 10011010011111110110010110₂
• Hexadecimal: 0x269FD96
• Base-36: O42HI

Squares and roots of 40500630

• 40500630 squared (40500630²) is 1640301030396900
• 40500630 cubed (40500630³) is 66433225120723600047000
• The square root of 40500630 is 6364.0105279611
• The cube root of 40500630 is 343.4160534233

Scales and comparisons

• 40,500,630 seconds is equal to 1 year, 14 weeks, 6 days, 18 hours, 10 minutes, 30 seconds.
• To count from 1 to 40,500,630 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 40500630 cubic inches would be around 28.6 feet tall.

Recreational maths with 40500630

• 40500630 backwards is 03600504
• 40500630 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40500630's digits is 18
• More coming soon!