40051586380

Names of 40051586380

• Cardinal: 40051586380 can be written as Forty billion, fifty-one million, five hundred eighty-six thousand, three hundred eighty.

Scientific notation

• Scientific notation: 4.005158638 × 10¹⁰

Factors of 40051586380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5340

Divisors of 40051586380

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 173 260 346 692 865 1730 2249 3460 4498 5147 8996 10294 11245 20588 22490 25735 29929 44980 51470 59858 66911 102940 119716 133822 149645 267644 299290 334555 389077 598580 669110 778154 890431 1338220 1556308 1780862 1945385 3561724 3890770 4452155 7781540 8904310 11575603 17808620 23151206 46302412 57878015 115756030 154044563 231512060 308089126 616178252 770222815 1540445630 2002579319 3080891260 4005158638 8010317276 10012896595 20025793190 40051586380
• Sum of all divisors σ(n): 91122503472
• Sum of proper divisors (its aliquot sum) s(n): 51070917092
• 40051586380 is an abundant number, because the sum of its proper divisors (51070917092) is greater than itself. Its abundance is 11019330712

Bases of 40051586380

• Binary: 100101010011010000101011010101001100₂
• Hexadecimal: 0x95342B54C
• Base-36: IEDOHU4

Squares and roots of 40051586380

• 40051586380 squared (40051586380²) is 1604129571554601504400
• 40051586380 cubed (40051586380³) is 64247934099831513039954550072000
• The square root of 40051586380 is 200128.9243962501
• The cube root of 40051586380 is 3421.4214529401

Scales and comparisons

• 40,051,586,380 seconds is equal to 1,273 years, 26 weeks, 6 days, 39 minutes, 40 seconds.
• To count from 1 to 40,051,586,380 would take you about two thousand, five hundred forty-seven 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 40051586380 cubic inches would be around 285.1 feet tall.

Recreational maths with 40051586380

• 40051586380 backwards is 08368515004
• The number of decimal digits it has is: 11
• The sum of 40051586380's digits is 40
• More coming soon!