40331306680

Names of 40331306680

• Cardinal: 40331306680 can be written as Forty billion, three hundred thirty-one million, three hundred six thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.033130668 × 10¹⁰

Factors of 40331306680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31632

Divisors of 40331306680

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 5519 11038 22076 26099 27595 38633 44152 52198 55190 77266 104396 110380 130495 154532 182693 193165 208792 220760 260990 309064 365386 386330 521980 730772 772660 913465 1043960 1461544 1545320 1826930 3653860 7307720 144040381 288080762 576161524 720201905 1008282667 1152323048 1440403810 2016565334 2880807620 4033130668 5041413335 5761615240 8066261336 10082826670 20165653340 40331306680
• Sum of all divisors σ(n): 103731840000
• Sum of proper divisors (its aliquot sum) s(n): 63400533320
• 40331306680 is an abundant number, because the sum of its proper divisors (63400533320) is greater than itself. Its abundance is 23069226640

Bases of 40331306680

• Binary: 100101100011111011101110011010111000₂
• Hexadecimal: 0x963EEE6B8
• Base-36: IJ07VEG

Squares and roots of 40331306680

• 40331306680 squared (40331306680²) is 1626614298516212622400
• 40331306680 cubed (40331306680³) is 65603480123530440226101437632000
• The square root of 40331306680 is 200826.5587017813
• The cube root of 40331306680 is 3429.3680516013

Scales and comparisons

• 40,331,306,680 seconds is equal to 1,282 years, 21 weeks, 2 days, 12 hours, 44 minutes, 40 seconds.
• To count from 1 to 40,331,306,680 would take you about two thousand, five hundred sixty-four 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 40331306680 cubic inches would be around 285.8 feet tall.

Recreational maths with 40331306680

• 40331306680 backwards is 08660313304
• The number of decimal digits it has is: 11
• The sum of 40331306680's digits is 34
• More coming soon!