12842524380

Names of 12842524380

• Cardinal: 12842524380 can be written as Twelve billion, eight hundred forty-two million, five hundred twenty-four thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.284252438 × 10¹⁰

Factors of 12842524380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 986417

Divisors of 12842524380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 60 62 70 84 93 105 124 140 155 186 210 217 310 372 420 434 465 620 651 868 930 1085 1302 1860 2170 2604 3255 4340 6510 13020 986369 1972738 2959107 3945476 4931845 5918214 6904583 9863690 11836428 13809166 14795535 19727380 20713749 27618332 29591070 30577439 34522915 41427498 59182140 61154878 69045830 82854996 91732317 103568745 122309756 138091660 152887195 183464634 207137490 214042073 305774390 366929268 414274980 428084146 458661585 611548780 642126219 856168292 917323170 1070210365 1284252438 1834646340 2140420730 2568504876 3210631095 4280841460 6421262190 12842524380
• Sum of all divisors σ(n): 42421800960
• Sum of proper divisors (its aliquot sum) s(n): 29579276580
• 12842524380 is an abundant number, because the sum of its proper divisors (29579276580) is greater than itself. Its abundance is 16736752200

Bases of 12842524380

• Binary: 1011111101011110010101111011011100₂
• Hexadecimal: 0x2FD795EDC
• Base-36: 5WE3V8C

Squares and roots of 12842524380

• 12842524380 squared (12842524380²) is 164930432450894384400
• 12842524380 cubed (12842524380³) is 2118123099754554284462091672000
• The square root of 12842524380 is 113324.8621441915
• The cube root of 12842524380 is 2341.8017863603

Scales and comparisons

• 12,842,524,380 seconds is equal to 408 years, 18 weeks, 2 days, 7 hours, 53 minutes.
• To count from 1 to 12,842,524,380 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 12842524380 cubic inches would be around 195.2 feet tall.

Recreational maths with 12842524380

• 12842524380 backwards is 08342524821
• The number of decimal digits it has is: 11
• The sum of 12842524380's digits is 39
• More coming soon!