40000347438648

Names of 40000347438648

• Cardinal: 40000347438648 can be written as Forty trillion, three hundred forty-seven million, four hundred thirty-eight thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.0000347438648 × 10¹³

Factors of 40000347438648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45061

Divisors of 40000347438648

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 24 853 1706 2559 3412 5118 6824 10236 20472 44203 88406 132609 176812 265218 353624 530436 1060872 37705159 75410318 113115477 150820636 226230954 301641272 452461908 904923816 1953905209 3907810418 5861715627 7815620836 11723431254 15631241672 23446862508 46893725016 1666681143277 3333362286554 5000043429831 6666724573108 10000086859662 13333449146216 20000173719324 40000347438648
• Sum of all divisors σ(n): 100120367922120
• Sum of proper divisors (its aliquot sum) s(n): 60120020483472
• 40000347438648 is an abundant number, because the sum of its proper divisors (60120020483472) is greater than itself. Its abundance is 20119673044824

Bases of 40000347438648

• Binary: 1001000110000101001110011111111111111000111000₂
• Hexadecimal: 0x24614E7FFE38
• Base-36: E6FWM348O

Squares and roots of 40000347438648

• 40000347438648 squared (40000347438648²) is 1600027795212553614124067904
• 40000347438648 cubed (40000347438648³) is 64001667719996075635463034939856825953792
• The square root of 40000347438648 is 6324582.7877139849
• The cube root of 40000347438648 is 34199.6179518691

Scales and comparisons

• 40,000,347,438,648 seconds is equal to 1,271,887 years, 16 weeks, 4 days, 5 hours, 50 minutes, 48 seconds.
• To count from 1 to 40,000,347,438,648 would take you about three million, one hundred seventy-nine thousand, seven hundred eighteen 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 40000347438648 cubic inches would be around 2850 feet tall.

Recreational maths with 40000347438648

• 40000347438648 backwards is 84683474300004
• The number of decimal digits it has is: 14
• The sum of 40000347438648's digits is 51
• More coming soon!