12949144992

Names of 12949144992

• Cardinal: 12949144992 can be written as Twelve billion, nine hundred forty-nine million, one hundred forty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2949144992 × 10¹⁰

Factors of 12949144992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 279304

Divisors of 12949144992

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 69 72 84 92 96 112 126 138 144 161 168 184 207 224 252 276 288 322 336 368 414 483 504 552 644 672 736 828 966 1008 1104 1288 1449 1656 1932 2016 2208 2576 2898 3312 3864 5152 5796 6624 7728 11592 15456 23184 46368 279269 558538 837807 1117076 1675614 1954883 2234152 2513421 3351228 3909766 4468304 5026842 5864649 6423187 6702456 7819532 8936608 10053684 11729298 12846374 13404912 15639064 17593947 19269561 20107368 23458596 25692748 26809824 31278128 35187894 38539122 40214736 44962309 46917192 51385496 57808683 62556256 70375788 77078244 80429472 89924618 93834384 102770992 115617366 134886927 140751576 154156488 179849236 187668768 205541984 231234732 269773854 281503152 308312976 359698472 404660781 462469464 539547708 563006304 616625952 719396944 809321562 924938928 1079095416 1438793888 1618643124 1849877856 2158190832 3237286248 4316381664 6474572496 12949144992
• Sum of all divisors σ(n): 43914648960
• Sum of proper divisors (its aliquot sum) s(n): 30965503968
• 12949144992 is an abundant number, because the sum of its proper divisors (30965503968) is greater than itself. Its abundance is 18016358976

Bases of 12949144992

• Binary: 1100000011110101000100010110100000₂
• Hexadecimal: 0x303D445A0
• Base-36: 5Y5L480

Squares and roots of 12949144992

• 12949144992 squared (12949144992²) is 167680356023838680064
• 12949144992 cubed (12949144992³) is 2171317242462867676566635839488
• The square root of 12949144992 is 113794.3100159231
• The cube root of 12949144992 is 2348.2646002933

Scales and comparisons

• 12,949,144,992 seconds is equal to 411 years, 38 weeks, 4 days, 8 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,949,144,992 would take you about eight hundred twenty-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 12949144992 cubic inches would be around 195.7 feet tall.

Recreational maths with 12949144992

• 12949144992 backwards is 29944194921
• The number of decimal digits it has is: 11
• The sum of 12949144992's digits is 54
• More coming soon!