42285747868

Names of 42285747868

• Cardinal: 42285747868 can be written as Forty-two billion, two hundred eighty-five million, seven hundred forty-seven thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2285747868 × 10¹⁰

Factors of 42285747868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2305

Divisors of 42285747868

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 91 182 211 313 364 422 626 844 1252 1477 1759 2191 2743 2954 3518 4069 4382 5486 5908 7036 8138 8764 10972 12313 16276 19201 22867 24626 28483 38402 45734 49252 56966 66043 76804 91468 113932 132086 160069 264172 320138 371149 462301 550567 640276 742298 858559 924602 1101134 1484596 1717118 1849204 2202268 2598043 3434236 3853969 4824937 5196086 6009913 7157371 7707938 9649874 10392172 12019826 14314742 15415876 19299748 24039652 28629484 33774559 50101597 67549118 100203194 116169637 135098236 200406388 232339274 464678548 813187459 1510205281 1626374918 3020410562 3252749836 6040821124 10571436967 21142873934 42285747868
• Sum of all divisors σ(n): 91853189120
• Sum of proper divisors (its aliquot sum) s(n): 49567441252
• 42285747868 is an abundant number, because the sum of its proper divisors (49567441252) is greater than itself. Its abundance is 7281693384

Bases of 42285747868

• Binary: 100111011000011011010100111010011100₂
• Hexadecimal: 0x9D86D4E9C
• Base-36: JFBUBVG

Squares and roots of 42285747868

• 42285747868 squared (42285747868²) is 1788084472756066545424
• 42285747868 cubed (42285747868³) is 75610489181648745007229033156032
• The square root of 42285747868 is 205634.9869744933
• The cube root of 42285747868 is 3483.8919076425

Scales and comparisons

• 42,285,747,868 seconds is equal to 1,344 years, 28 weeks, 6 days, 9 hours, 4 minutes, 28 seconds.
• To count from 1 to 42,285,747,868 would take you about two thousand, six hundred eighty-nine 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 42285747868 cubic inches would be around 290.3 feet tall.

Recreational maths with 42285747868

• 42285747868 backwards is 86874758224
• The number of decimal digits it has is: 11
• The sum of 42285747868's digits is 61
• More coming soon!