40422639786

Names of 40422639786

• Cardinal: 40422639786 can be written as Forty billion, four hundred twenty-two million, six hundred thirty-nine thousand, seven hundred eighty-six.

Scientific notation

• Scientific notation: 4.0422639786 × 10¹⁰

Factors of 40422639786

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3927

Divisors of 40422639786

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 37 61 74 111 122 183 222 366 1093 2186 2257 2731 3279 4514 5462 6558 6771 8193 13542 16386 40441 66673 80882 101047 121323 133346 166591 200019 202094 242646 303141 333182 400038 499773 606282 999546 2466901 2984983 4933802 5969966 6163867 7400703 8954949 12327734 14801406 17909898 18491601 36983202 110444371 182083963 220888742 331333113 364167926 546251889 662666226 1092503778 6737106631 13474213262 20211319893 40422639786
• Sum of all divisors σ(n): 84499579776
• Sum of proper divisors (its aliquot sum) s(n): 44076939990
• 40422639786 is an abundant number, because the sum of its proper divisors (44076939990) is greater than itself. Its abundance is 3654300204

Bases of 40422639786

• Binary: 100101101001011000001000100010101010₂
• Hexadecimal: 0x9696088AA
• Base-36: IKILGH6

Squares and roots of 40422639786

• 40422639786 squared (40422639786²) is 1633989807268710125796
• 40422639786 cubed (40422639786³) is 66050181393218633923902454519656
• The square root of 40422639786 is 201053.8231071471
• The cube root of 40422639786 is 3431.9547824079

Scales and comparisons

• 40,422,639,786 seconds is equal to 1,285 years, 16 weeks, 2 days, 15 hours, 3 minutes, 6 seconds.
• To count from 1 to 40,422,639,786 would take you about two thousand, five hundred seventy years!

  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 40422639786 cubic inches would be around 286 feet tall.

Recreational maths with 40422639786

• 40422639786 backwards is 68793622404
• The number of decimal digits it has is: 11
• The sum of 40422639786's digits is 51
• More coming soon!