12998743376

Names of 12998743376

• Cardinal: 12998743376 can be written as Twelve billion, nine hundred ninety-eight million, seven hundred forty-three thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.2998743376 × 10¹⁰

Factors of 12998743376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1062

Divisors of 12998743376

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 47 94 103 188 206 257 376 412 514 653 752 824 1028 1306 1648 2056 2612 4112 4841 5224 9682 10448 12079 19364 24158 26471 30691 38728 48316 52942 61382 67259 77456 96632 105884 122764 134518 167821 193264 211768 245528 269036 335642 423536 491056 538072 671284 1076144 1244137 1342568 2488274 2685136 3161173 4976548 6322346 7887587 9953096 12644692 15775174 17285563 19906192 25289384 31550348 34571126 50578768 63100696 69142252 126201392 138284504 276569008 812421461 1624842922 3249685844 6499371688 12998743376
• Sum of all divisors σ(n): 26111614464
• Sum of proper divisors (its aliquot sum) s(n): 13112871088
• 12998743376 is an abundant number, because the sum of its proper divisors (13112871088) is greater than itself. Its abundance is 114127712

Bases of 12998743376

• Binary: 1100000110110010010001010101010000₂
• Hexadecimal: 0x306C91550
• Base-36: 5YZ46KW

Squares and roots of 12998743376

• 12998743376 squared (12998743376²) is 168967329355103877376
• 12998743376 cubed (12998743376³) is 2196362953215066877833196261376
• The square root of 12998743376 is 114012.0317159553
• The cube root of 12998743376 is 2351.2589226231

Scales and comparisons

• 12,998,743,376 seconds is equal to 413 years, 16 weeks, 4 days, 10 hours, 2 minutes, 56 seconds.
• To count from 1 to 12,998,743,376 would take you about eight hundred twenty-six 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 12998743376 cubic inches would be around 195.9 feet tall.

Recreational maths with 12998743376

• 12998743376 backwards is 67334789921
• The number of decimal digits it has is: 11
• The sum of 12998743376's digits is 59
• More coming soon!