40150180

Names of 40150180

• Cardinal: 40150180 can be written as Forty million, one hundred fifty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 4.015018 × 10⁷

Factors of 40150180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 411

Divisors of 40150180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 23 28 35 37 46 70 74 92 115 140 148 161 185 230 259 322 337 370 460 518 644 674 740 805 851 1036 1295 1348 1610 1685 1702 2359 2590 3220 3370 3404 4255 4718 5180 5957 6740 7751 8510 9436 11795 11914 12469 15502 17020 23590 23828 24938 29785 31004 38755 47180 49876 54257 59570 62345 77510 87283 108514 119140 124690 155020 174566 217028 249380 271285 286787 349132 436415 542570 573574 872830 1085140 1147148 1433935 1745660 2007509 2867870 4015018 5735740 8030036 10037545 20075090 40150180
• Sum of all divisors σ(n): 103574016
• Sum of proper divisors (its aliquot sum) s(n): 63423836
• 40150180 is an abundant number, because the sum of its proper divisors (63423836) is greater than itself. Its abundance is 23273656

Bases of 40150180

• Binary: 10011001001010010010100100₂
• Hexadecimal: 0x264A4A4
• Base-36: NWK2S

Squares and roots of 40150180

• 40150180 squared (40150180²) is 1612036954032400
• 40150180 cubed (40150180³) is 64723573871052585832000
• The square root of 40150180 is 6336.4169686029
• The cube root of 40150180 is 342.4226617785

Scales and comparisons

• 40,150,180 seconds is equal to 1 year, 14 weeks, 2 days, 16 hours, 49 minutes, 40 seconds.
• To count from 1 to 40,150,180 would take you about forty-seven 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 40150180 cubic inches would be around 28.5 feet tall.

Recreational maths with 40150180

• 40150180 backwards is 08105104
• The number of decimal digits it has is: 8
• The sum of 40150180's digits is 19
• More coming soon!