40037149038

Names of 40037149038

• Cardinal: 40037149038 can be written as Forty billion, thirty-seven million, one hundred forty-nine thousand and thirty-eight.

Scientific notation

• Scientific notation: 4.0037149038 × 10¹⁰

Factors of 40037149038

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 45672

Divisors of 40037149038

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 17 34 51 102 11491 22982 34159 34473 68318 68946 102477 195347 204954 390694 580703 586041 1161406 1172082 1742109 3484218 392521069 785042138 1177563207 2355126414 6672858173 13345716346 20018574519 40037149038
• Sum of all divisors σ(n): 84794411520
• Sum of proper divisors (its aliquot sum) s(n): 44757262482
• 40037149038 is an abundant number, because the sum of its proper divisors (44757262482) is greater than itself. Its abundance is 4720113444

Bases of 40037149038

• Binary: 100101010010011001100110100101101110₂
• Hexadecimal: 0x95266696E
• Base-36: IE531WU

Squares and roots of 40037149038

• 40037149038 squared (40037149038²) is 1602973303091024325444
• 40037149038 cubed (40037149038³) is 64178481039790486997884843522872
• The square root of 40037149038 is 200092.8510417101
• The cube root of 40037149038 is 3421.0102984553

Scales and comparisons

• 40,037,149,038 seconds is equal to 1,273 years, 2 weeks, 6 days, 22 hours, 17 minutes, 18 seconds.
• To count from 1 to 40,037,149,038 would take you about two thousand, five hundred forty-six 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 40037149038 cubic inches would be around 285.1 feet tall.

Recreational maths with 40037149038

• 40037149038 backwards is 83094173004
• The number of decimal digits it has is: 11
• The sum of 40037149038's digits is 39
• More coming soon!