40250139684

Names of 40250139684

• Cardinal: 40250139684 can be written as Forty billion, two hundred fifty million, one hundred thirty-nine thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 4.0250139684 × 10¹⁰

Factors of 40250139684

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1233

Divisors of 40250139684

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 12 41 82 123 164 246 492 1187 1681 2374 3362 3561 4748 5043 6724 7122 10086 14244 20172 48667 68921 97334 137842 146001 194668 206763 275684 292002 413526 584004 827052 1995347 2825761 3990694 5651522 5986041 7981388 8477283 11303044 11972082 16954566 23944164 33909132 81809227 163618454 245427681 327236908 490855362 981710724 3354178307 6708356614 10062534921 13416713228 20125069842 40250139684
• Sum of all divisors σ(n): 96346015920
• Sum of proper divisors (its aliquot sum) s(n): 56095876236
• 40250139684 is an abundant number, because the sum of its proper divisors (56095876236) is greater than itself. Its abundance is 15845736552

Bases of 40250139684

• Binary: 100101011111000110000110010000100100₂
• Hexadecimal: 0x95F186424
• Base-36: IHNW6JO

Squares and roots of 40250139684

• 40250139684 squared (40250139684²) is 1620073744581511619856
• 40250139684 cubed (40250139684³) is 65208194517786780823073107965504
• The square root of 40250139684 is 200624.3746008943
• The cube root of 40250139684 is 3427.0659653485

Scales and comparisons

• 40,250,139,684 seconds is equal to 1,279 years, 43 weeks, 1 day, 2 hours, 21 minutes, 24 seconds.
• To count from 1 to 40,250,139,684 would take you about two thousand, five hundred fifty-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 40250139684 cubic inches would be around 285.6 feet tall.

Recreational maths with 40250139684

• 40250139684 backwards is 48693105204
• The number of decimal digits it has is: 11
• The sum of 40250139684's digits is 42
• More coming soon!