12835520240

Names of 12835520240

• Cardinal: 12835520240 can be written as Twelve billion, eight hundred thirty-five million, five hundred twenty thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.283552024 × 10¹⁰

Factors of 12835520240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4612

Divisors of 12835520240

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 1240 2053 2480 2521 4106 5042 8212 10084 10265 12605 16424 20168 20530 25210 32848 40336 41060 50420 63643 78151 82120 100840 127286 156302 164240 201680 254572 312604 318215 390755 509144 625208 636430 781510 1018288 1250416 1272860 1563020 2545720 3126040 5091440 5175613 6252080 10351226 20702452 25878065 41404904 51756130 82809808 103512260 160444003 207024520 320888006 414049040 641776012 802220015 1283552024 1604440030 2567104048 3208880060 6417760120 12835520240
• Sum of all divisors σ(n): 30832478976
• Sum of proper divisors (its aliquot sum) s(n): 17996958736
• 12835520240 is an abundant number, because the sum of its proper divisors (17996958736) is greater than itself. Its abundance is 5161438496

Bases of 12835520240

• Binary: 1011111101000011100111111011110000₂
• Hexadecimal: 0x2FD0E7EF0
• Base-36: 5W9XQSW

Squares and roots of 12835520240

• 12835520240 squared (12835520240²) is 164750579831449657600
• 12835520240 cubed (12835520240³) is 2114659401978307868665869824000
• The square root of 12835520240 is 113293.9550020213
• The cube root of 12835520240 is 2341.3759798795

Scales and comparisons

• 12,835,520,240 seconds is equal to 408 years, 6 weeks, 5 days, 6 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,835,520,240 would take you about eight hundred sixteen 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 12835520240 cubic inches would be around 195.1 feet tall.

Recreational maths with 12835520240

• 12835520240 backwards is 04202553821
• The number of decimal digits it has is: 11
• The sum of 12835520240's digits is 32
• More coming soon!