31434248880

Names of 31434248880

• Cardinal: 31434248880 can be written as Thirty-one billion, four hundred thirty-four million, two hundred forty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 3.143424888 × 10¹⁰

Factors of 31434248880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14552903

Divisors of 31434248880

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 14552893 29105786 43658679 58211572 72764465 87317358 116423144 130976037 145528930 174634716 218293395 232846288 261952074 291057860 349269432 392928111 436586790 523904148 582115720 654880185 698538864 785856222 873173580 1047808296 1164231440 1309760370 1571712444 1746347160 1964640555 2095616592 2619520740 3143424888 3492694320 3929281110 5239041480 6286849776 7858562220 10478082960 15717124440 31434248880
• Sum of all divisors σ(n): 108273531360
• Sum of proper divisors (its aliquot sum) s(n): 76839282480
• 31434248880 is an abundant number, because the sum of its proper divisors (76839282480) is greater than itself. Its abundance is 45405033600

Bases of 31434248880

• Binary: 11101010001101000001001001010110000₂
• Hexadecimal: 0x751A092B0
• Base-36: EFV51O0

Squares and roots of 31434248880

• 31434248880 squared (31434248880²) is 988112002649781254400
• 31434248880 cubed (31434248880³) is 31060558612608443428368195072000
• The square root of 31434248880 is 177297.0639350805
• The cube root of 31434248880 is 3155.9808728185

Scales and comparisons

• 31,434,248,880 seconds is equal to 999 years, 26 weeks, 4 days, 7 hours, 48 minutes.
• To count from 1 to 31,434,248,880 would take you about one thousand, nine hundred ninety-nine 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 31434248880 cubic inches would be around 263 feet tall.

Recreational maths with 31434248880

• 31434248880 backwards is 08884243413
• 31434248880 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31434248880's digits is 45
• More coming soon!