42978632059920

Names of 42978632059920

• Cardinal: 42978632059920 can be written as Forty-two trillion, nine hundred seventy-eight billion, six hundred thirty-two million, fifty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.297863205992 × 10¹³

Factors of 42978632059920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 179077633593

Divisors of 42978632059920

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 179077633583 358155267166 537232900749 716310534332 895388167915 1074465801498 1432621068664 1790776335830 2148931602996 2686164503745 2865242137328 3581552671660 4297863205992 5372329007490 7163105343320 8595726411984 10744658014980 14326210686640 21489316029960 42978632059920
• Sum of all divisors σ(n): 133233759386496
• Sum of proper divisors (its aliquot sum) s(n): 90255127326576
• 42978632059920 is an abundant number, because the sum of its proper divisors (90255127326576) is greater than itself. Its abundance is 47276495266656

Bases of 42978632059920

• Binary: 1001110001011010111110000110001100110000010000₂
• Hexadecimal: 0x2716BE18CC10
• Base-36: F8G3ZUPLC

Squares and roots of 42978632059920

• 42978632059920 squared (42978632059920²) is 1847162813741983262470406400
• 42978632059920 cubed (42978632059920³) is 79388530926583237387294644643271551488000
• The square root of 42978632059920 is 6555809.0316848003
• The cube root of 42978632059920 is 35028.1765105841

Scales and comparisons

• 42,978,632,059,920 seconds is equal to 1,366,587 years, 29 weeks, 1 hour, 32 minutes.
• To count from 1 to 42,978,632,059,920 would take you about three million, four hundred sixteen thousand, four hundred sixty-eight 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 42978632059920 cubic inches would be around 2919 feet tall.

Recreational maths with 42978632059920

• 42978632059920 backwards is 02995023687924
• The number of decimal digits it has is: 14
• The sum of 42978632059920's digits is 66
• More coming soon!