31430486080

Names of 31430486080

• Cardinal: 31430486080 can be written as Thirty-one billion, four hundred thirty million, four hundred eighty-six thousand and eighty.

Scientific notation

• Scientific notation: 3.143048608 × 10¹⁰

Factors of 31430486080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14031481

Divisors of 31430486080

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 14031467 28062934 56125868 70157335 98220269 112251736 140314670 196440538 224503472 280629340 392881076 449006944 491101345 561258680 785762152 898013888 982202690 1122517360 1571524304 1964405380 2245034720 3143048608 3928810760 4490069440 6286097216 7857621520 15715243040 31430486080
• Sum of all divisors σ(n): 85535828928
• Sum of proper divisors (its aliquot sum) s(n): 54105342848
• 31430486080 is an abundant number, because the sum of its proper divisors (54105342848) is greater than itself. Its abundance is 22674856768

Bases of 31430486080

• Binary: 11101010001011001110010100001000000₂
• Hexadecimal: 0x751672840
• Base-36: EFSWE9S

Squares and roots of 31430486080

• 31430486080 squared (31430486080²) is 987875455225073766400
• 31430486080 cubed (31430486080³) is 31049405744225344281808371712000
• The square root of 31430486080 is 177286.4520486549
• The cube root of 31430486080 is 3155.8549401269

Scales and comparisons

• 31,430,486,080 seconds is equal to 999 years, 20 weeks, 2 days, 18 hours, 34 minutes, 40 seconds.
• To count from 1 to 31,430,486,080 would take you about one thousand, nine hundred ninety-eight 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 31430486080 cubic inches would be around 263 feet tall.

Recreational maths with 31430486080

• 31430486080 backwards is 08068403413
• The number of decimal digits it has is: 11
• The sum of 31430486080's digits is 37
• More coming soon!