12480488440

Names of 12480488440

• Cardinal: 12480488440 can be written as Twelve billion, four hundred eighty million, four hundred eighty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.248048844 × 10¹⁰

Factors of 12480488440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14008

Divisors of 12480488440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4903 9091 9806 18182 19612 24515 34321 36364 39224 45455 49030 63637 68642 72728 90910 98060 127274 137284 171605 181820 196120 254548 274568 318185 343210 363640 509096 636370 686420 1272740 1372840 2545480 44573173 89146346 178292692 222865865 312012211 356585384 445731730 624024422 891463460 1248048844 1560061055 1782926920 2496097688 3120122110 6240244220 12480488440
• Sum of all divisors σ(n): 32102760960
• Sum of proper divisors (its aliquot sum) s(n): 19622272520
• 12480488440 is an abundant number, because the sum of its proper divisors (19622272520) is greater than itself. Its abundance is 7141784080

Bases of 12480488440

• Binary: 1011100111111001010010001111111000₂
• Hexadecimal: 0x2E7E523F8
• Base-36: 5QEK6IG

Squares and roots of 12480488440

• 12480488440 squared (12480488440²) is 155762591700973633600
• 12480488440 cubed (12480488440³) is 1943993225108441370889595584000
• The square root of 12480488440 is 111716.1064484437
• The cube root of 12480488440 is 2319.5862594537

Scales and comparisons

• 12,480,488,440 seconds is equal to 396 years, 43 weeks, 5 days, 2 hours, 20 minutes, 40 seconds.
• To count from 1 to 12,480,488,440 would take you about seven hundred ninety-three 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 12480488440 cubic inches would be around 193.3 feet tall.

Recreational maths with 12480488440

• 12480488440 backwards is 04488408421
• The number of decimal digits it has is: 11
• The sum of 12480488440's digits is 43
• More coming soon!