40308008942768

Names of 40308008942768

• Cardinal: 40308008942768 can be written as Forty trillion, three hundred eight billion, eight million, nine hundred forty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0308008942768 × 10¹³

Factors of 40308008942768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 40984875

Divisors of 40308008942768

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 8783 17566 35132 61481 70264 122962 140528 245924 491848 983696 40976083 81952166 163904332 286832581 327808664 573665162 655617328 1147330324 2294660648 4589321296 359892936989 719785873978 1439571747956 2519250558923 2879143495912 5038501117846 5758286991824 10077002235692 20154004471384 40308008942768
• Sum of all divisors σ(n): 89263612620288
• Sum of proper divisors (its aliquot sum) s(n): 48955603677520
• 40308008942768 is an abundant number, because the sum of its proper divisors (48955603677520) is greater than itself. Its abundance is 8647594734752

Bases of 40308008942768

• Binary: 1001001010100011110000100011011111110010110000₂
• Hexadecimal: 0x24A8F08DFCB0
• Base-36: EAD8RSW4W

Squares and roots of 40308008942768

• 40308008942768 squared (40308008942768²) is 1624735584930265061099501824
• 40308008942768 cubed (40308008942768³) is 65489856487002521458455339440461727608832
• The square root of 40308008942768 is 6348858.8693377017
• The cube root of 40308008942768 is 34287.0758944777

Scales and comparisons

• 40,308,008,942,768 seconds is equal to 1,281,670 years, 1 day, 6 hours, 46 minutes, 8 seconds.
• To count from 1 to 40,308,008,942,768 would take you about three million, two hundred four thousand, one hundred seventy-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 40308008942768 cubic inches would be around 2857.3 feet tall.

Recreational maths with 40308008942768

• 40308008942768 backwards is 86724980080304
• The number of decimal digits it has is: 14
• The sum of 40308008942768's digits is 59
• More coming soon!