40744386649441931

Names of 40744386649441931

• Cardinal: 40744386649441931 can be written as Forty quadrillion, seven hundred forty-four trillion, three hundred eighty-six billion, six hundred forty-nine million, four hundred forty-one thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 4.0744386649441931 × 10¹⁶

Factors of 40744386649441931

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7735070

Divisors of 40744386649441931

• Number of divisors d(n): 16
• Complete list of divisors:
  1 43 97 4171 1589573 6145357 68351639 154188581 264250351 596099629 6630108983 25632284047 9768493562561 420045223190123 947543875568417 40744386649441931
• Sum of all divisors σ(n): 42121777594785504
• Sum of proper divisors (its aliquot sum) s(n): 1377390945343573
• 40744386649441931 is a deficient number, because the sum of its proper divisors (1377390945343573) is less than itself. Its deficiency is 39366995704098358

Bases of 40744386649441931

• Binary: 10010000110000001100110111000100110101001100011010001011₂
• Hexadecimal: 0x90C0CDC4D4C68B
• Base-36: B56OGTQ6T1N

Squares and roots of 40744386649441931

• 40744386649441931 squared (40744386649441931²) is 1660105043439221864273553741008761
• 40744386649441931 cubed (40744386649441931³) is 67639961768576248251608411886641641358749631757491
• The square root of 40744386649441931 is 201852388.2678674947
• The cube root of 40744386649441931 is 344103.6358736759

Scales and comparisons

• 40,744,386,649,441,931 seconds is equal to 1,295,545,464 years, 41 weeks, 8 hours, 32 minutes, 11 seconds.
• To count from 1 to 40,744,386,649,441,931 would take you about three billion, eight hundred eighty-six million, six hundred thirty-six thousand, three hundred ninety-four 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 40744386649441931 cubic inches would be around 28675.3 feet tall.

Recreational maths with 40744386649441931

• 40744386649441931 backwards is 13914494668344704
• The number of decimal digits it has is: 17
• The sum of 40744386649441931's digits is 77
• More coming soon!