31423950680335880

Names of 31423950680335880

• Cardinal: 31423950680335880 can be written as Thirty-one quadrillion, four hundred twenty-three trillion, nine hundred fifty billion, six hundred eighty million, three hundred thirty-five thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 3.142395068033588 × 10¹⁶

Factors of 31423950680335880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4699606

Divisors of 31423950680335880

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 401 802 1604 2005 3208 4010 8020 16040 462401 924802 1849604 2312005 3699208 4236797 4624010 8473594 9248020 16947188 18496040 21183985 33894376 42367970 84735940 169471880 185422801 370845602 741691204 927114005 1483382408 1698955597 1854228010 3397911194 3708456020 6795822388 7416912040 8494777985 13591644776 16989555970 33979111940 67958223880 1959099169597 3918198339194 7836396678388 9795495847985 15672793356776 19590991695970 39181983391940 78363966783880 785598767008397 1571197534016794 3142395068033588 3927993835041985 6284790136067176 7855987670083970 15711975340167940 31423950680335880
• Sum of all divisors σ(n): 70880377973039280
• Sum of proper divisors (its aliquot sum) s(n): 39456427292703400
• 31423950680335880 is an abundant number, because the sum of its proper divisors (39456427292703400) is greater than itself. Its abundance is 8032476612367520

Bases of 31423950680335880

• Binary: 1101111101000111110101010101001101111011010011000001000₂
• Hexadecimal: 0x6FA3EAA9BDA608
• Base-36: 8LEUZNGPIIW

Squares and roots of 31423950680335880

• 31423950680335880 squared (31423950680335880²) is 987464676360181815508909615374400
• 31423950680335880 cubed (31423950680335880³) is 31030041288516184921880692722296047896203953472000
• The square root of 31423950680335880 is 177268019.3388979003
• The cube root of 31423950680335880 is 315563.6190694301

Scales and comparisons

• 31,423,950,680,335,880 seconds is equal to 999,184,430 years, 50 weeks, 4 days, 6 hours, 11 minutes, 20 seconds.
• To count from 1 to 31,423,950,680,335,880 would take you about two billion, nine hundred ninety-seven million, five hundred fifty-three thousand, two hundred ninety-two 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 31423950680335880 cubic inches would be around 26297 feet tall.

Recreational maths with 31423950680335880

• 31423950680335880 backwards is 08853308605932413
• The number of decimal digits it has is: 17
• The sum of 31423950680335880's digits is 68
• More coming soon!