40973261816

Names of 40973261816

• Cardinal: 40973261816 can be written as Forty billion, nine hundred seventy-three million, two hundred sixty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0973261816 × 10¹⁰

Factors of 40973261816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 247

Divisors of 40973261816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 19 38 47 76 94 152 179 188 358 376 716 893 1432 1786 3401 3572 6802 7144 8413 13604 16826 27208 32041 33652 64082 67304 128164 159847 256328 319694 608779 639388 1217558 1278776 1505927 2435116 3011854 4870232 5735339 6023708 11470678 12047416 22941356 28612613 45882712 57225226 108971441 114450452 217942882 228900904 269560933 435885764 539121866 871771528 1078243732 2156487464 5121657727 10243315454 20486630908 40973261816
• Sum of all divisors σ(n): 83052864000
• Sum of proper divisors (its aliquot sum) s(n): 42079602184
• 40973261816 is an abundant number, because the sum of its proper divisors (42079602184) is greater than itself. Its abundance is 1106340368

Bases of 40973261816

• Binary: 100110001010001100100101101111111000₂
• Hexadecimal: 0x98A325BF8
• Base-36: ITMF75K

Squares and roots of 40973261816

• 40973261816 squared (40973261816²) is 1678808183842483617856
• 40973261816 cubed (40973261816³) is 68786247255421542178104780586496
• The square root of 40973261816 is 202418.5313058071
• The cube root of 40973261816 is 3447.4674914651

Scales and comparisons

• 40,973,261,816 seconds is equal to 1,302 years, 42 weeks, 5 days, 13 hours, 36 minutes, 56 seconds.
• To count from 1 to 40,973,261,816 would take you about two thousand, six hundred 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 40973261816 cubic inches would be around 287.3 feet tall.

Recreational maths with 40973261816

• 40973261816 backwards is 61816237904
• 40973261816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40973261816's digits is 47
• More coming soon!