40189134080

Names of 40189134080

• Cardinal: 40189134080 can be written as Forty billion, one hundred eighty-nine million, one hundred thirty-four thousand and eighty.

Scientific notation

• Scientific notation: 4.018913408 × 10¹⁰

Factors of 40189134080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1012869

Divisors of 40189134080

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 620 640 992 1240 1280 1984 2480 3968 4960 7936 9920 19840 39680 1012831 2025662 4051324 5064155 8102648 10128310 16205296 20256620 31397761 32410592 40513240 62795522 64821184 81026480 125591044 129642368 156988805 162052960 251182088 259284736 313977610 324105920 502364176 627955220 648211840 1004728352 1255910440 1296423680 2009456704 2511820880 4018913408 5023641760 8037826816 10047283520 20094567040 40189134080
• Sum of all divisors σ(n): 99370973184
• Sum of proper divisors (its aliquot sum) s(n): 59181839104
• 40189134080 is an abundant number, because the sum of its proper divisors (59181839104) is greater than itself. Its abundance is 18992705024

Bases of 40189134080

• Binary: 100101011011011101011000010100000000₂
• Hexadecimal: 0x95B758500
• Base-36: IGNKMBK

Squares and roots of 40189134080

• 40189134080 squared (40189134080²) is 1615166498100217446400
• 40189134080 cubed (40189134080³) is 64912142953673704230524813312000
• The square root of 40189134080 is 200472.2775847075
• The cube root of 40189134080 is 3425.3336653991

Scales and comparisons

• 40,189,134,080 seconds is equal to 1,277 years, 46 weeks, 2 days, 21 minutes, 20 seconds.
• To count from 1 to 40,189,134,080 would take you about two thousand, five hundred fifty-five 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 40189134080 cubic inches would be around 285.4 feet tall.

Recreational maths with 40189134080

• 40189134080 backwards is 08043198104
• The number of decimal digits it has is: 11
• The sum of 40189134080's digits is 38
• More coming soon!