40706355820

Names of 40706355820

• Cardinal: 40706355820 can be written as Forty billion, seven hundred six million, three hundred fifty-five thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.070635582 × 10¹⁰

Factors of 40706355820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6513

Divisors of 40706355820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 988 1235 1741 2470 3482 4733 4940 6964 8705 9466 17410 18932 22633 23665 33079 34820 45266 47330 61529 66158 89927 90532 94660 113165 123058 132316 165395 179854 226330 246116 307645 330790 359708 430027 449635 452660 615290 661580 860054 899270 1169051 1230580 1720108 1798540 2150135 2338102 4300270 4676204 5845255 8240153 8600540 11690510 16480306 23381020 32960612 41200765 82401530 107121989 156562907 164803060 214243978 313125814 428487956 535609945 626251628 782814535 1071219890 1565629070 2035317791 2142439780 3131258140 4070635582 8141271164 10176588955 20353177910 40706355820
• Sum of all divisors σ(n): 96980345280
• Sum of proper divisors (its aliquot sum) s(n): 56273989460
• 40706355820 is an abundant number, because the sum of its proper divisors (56273989460) is greater than itself. Its abundance is 15567633640

Bases of 40706355820

• Binary: 100101111010010010011011001001101100₂
• Hexadecimal: 0x97A49B26C
• Base-36: IP7IH64

Squares and roots of 40706355820

• 40706355820 squared (40706355820²) is 1657007404144447872400
• 40706355820 cubed (40706355820³) is 67450732989478437771356357368000
• The square root of 40706355820 is 201758.1617184297
• The cube root of 40706355820 is 3439.9654038119

Scales and comparisons

• 40,706,355,820 seconds is equal to 1,294 years, 17 weeks, 3 days, 9 hours, 3 minutes, 40 seconds.
• To count from 1 to 40,706,355,820 would take you about two thousand, five hundred eighty-eight 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 40706355820 cubic inches would be around 286.7 feet tall.

Recreational maths with 40706355820

• 40706355820 backwards is 02855360704
• The number of decimal digits it has is: 11
• The sum of 40706355820's digits is 40
• More coming soon!