40034749520

Names of 40034749520

• Cardinal: 40034749520 can be written as Forty billion, thirty-four million, seven hundred forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.003474952 × 10¹⁰

Factors of 40034749520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 241774

Divisors of 40034749520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 76 80 95 109 152 190 218 304 380 436 545 760 872 1090 1520 1744 2071 2180 4142 4360 8284 8720 10355 16568 20710 33136 41420 82840 165680 241639 483278 966556 1208195 1933112 2416390 3866224 4591141 4832780 9182282 9665560 18364564 19331120 22955705 26338651 36729128 45911410 52677302 73458256 91822820 105354604 131693255 183645640 210709208 263386510 367291280 421418416 500434369 526773020 1000868738 1053546040 2001737476 2107092080 2502171845 4003474952 5004343690 8006949904 10008687380 20017374760 40034749520
• Sum of all divisors σ(n): 98879088000
• Sum of proper divisors (its aliquot sum) s(n): 58844338480
• 40034749520 is an abundant number, because the sum of its proper divisors (58844338480) is greater than itself. Its abundance is 18809588960

Bases of 40034749520

• Binary: 100101010010010000011100110001010000₂
• Hexadecimal: 0x95241CC50
• Base-36: IE3NMFK

Squares and roots of 40034749520

• 40034749520 squared (40034749520²) is 1602781169129140230400
• 40034749520 cubed (40034749520³) is 64166942641457885657019089408000
• The square root of 40034749520 is 200086.8549405481
• The cube root of 40034749520 is 3420.9419540969

Scales and comparisons

• 40,034,749,520 seconds is equal to 1,272 years, 51 weeks, 3 hours, 45 minutes, 20 seconds.
• To count from 1 to 40,034,749,520 would take you about two thousand, five hundred forty-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 40034749520 cubic inches would be around 285.1 feet tall.

Recreational maths with 40034749520

• 40034749520 backwards is 02594743004
• 40034749520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40034749520's digits is 38
• More coming soon!