40181022

Names of 40181022

• Cardinal: 40181022 can be written as Forty million, one hundred eighty-one thousand and twenty-two.

Scientific notation

• Scientific notation: 4.0181022 × 10⁷

Factors of 40181022

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 170

Divisors of 40181022

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 54 62 63 81 93 126 127 162 186 189 217 243 254 279 378 381 434 486 558 567 651 729 762 837 889 1134 1143 1302 1458 1674 1701 1778 1953 2286 2511 2667 3402 3429 3906 3937 5022 5103 5334 5859 6858 7533 7874 8001 10206 10287 11718 11811 15066 16002 17577 20574 22599 23622 24003 27559 30861 35154 35433 45198 48006 52731 55118 61722 70866 72009 82677 92583 105462 106299 144018 158193 165354 185166 212598 216027 248031 316386 318897 432054 496062 637794 648081 744093 956691 1296162 1488186 1913382 2232279 2870073 4464558 5740146 6696837 13393674 20090511 40181022
• Sum of all divisors σ(n): 107446272
• Sum of proper divisors (its aliquot sum) s(n): 67265250
• 40181022 is an abundant number, because the sum of its proper divisors (67265250) is greater than itself. Its abundance is 27084228

Bases of 40181022

• Binary: 10011001010001110100011110₂
• Hexadecimal: 0x2651D1E
• Base-36: NX7VI

Squares and roots of 40181022

• 40181022 squared (40181022²) is 1614514528964484
• 40181022 cubed (40181022³) is 64872843807641568822648
• The square root of 40181022 is 6338.8502111977
• The cube root of 40181022 is 342.5103184773

Scales and comparisons

• 40,181,022 seconds is equal to 1 year, 14 weeks, 3 days, 1 hour, 23 minutes, 42 seconds.
• To count from 1 to 40,181,022 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 40181022 cubic inches would be around 28.5 feet tall.

Recreational maths with 40181022

• 40181022 backwards is 22018104
• 40181022 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40181022's digits is 18
• More coming soon!