40125178536

Names of 40125178536

• Cardinal: 40125178536 can be written as Forty billion, one hundred twenty-five million, one hundred seventy-eight thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 4.0125178536 × 10¹⁰

Factors of 40125178536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1405

Divisors of 40125178536

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 109 218 327 436 654 872 1291 1308 2582 2616 3873 5164 7746 10328 11881 15492 23762 30984 35643 47524 71286 95048 140719 142572 281438 285144 422157 562876 844314 1125752 1295029 1688628 2590058 3377256 3885087 5180116 7770174 10360232 15338371 15540348 30676742 31080696 46015113 61353484 92030226 122706968 184060452 368120904 1671882439 3343764878 5015647317 6687529756 10031294634 13375059512 20062589268 40125178536
• Sum of all divisors σ(n): 101320190400
• Sum of proper divisors (its aliquot sum) s(n): 61195011864
• 40125178536 is an abundant number, because the sum of its proper divisors (61195011864) is greater than itself. Its abundance is 21069833328

Bases of 40125178536

• Binary: 100101010111101001011010001010101000₂
• Hexadecimal: 0x957A5A2A8
• Base-36: IFLHTWO

Squares and roots of 40125178536

• 40125178536 squared (40125178536²) is 1610029952545875103296
• 40125178536 cubed (40125178536³) is 64602739294210846250109442054656
• The square root of 40125178536 is 200312.7018838297
• The cube root of 40125178536 is 3423.5157164101

Scales and comparisons

• 40,125,178,536 seconds is equal to 1,275 years, 44 weeks, 3 days, 18 hours, 55 minutes, 36 seconds.
• To count from 1 to 40,125,178,536 would take you about two thousand, five hundred fifty-one 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 40125178536 cubic inches would be around 285.3 feet tall.

Recreational maths with 40125178536

• 40125178536 backwards is 63587152104
• The number of decimal digits it has is: 11
• The sum of 40125178536's digits is 42
• More coming soon!