12840242016

Names of 12840242016

• Cardinal: 12840242016 can be written as Twelve billion, eight hundred forty million, two hundred forty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.2840242016 × 10¹⁰

Factors of 12840242016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 22525

Divisors of 12840242016

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 37 42 46 48 56 69 74 84 92 96 111 112 138 148 161 168 184 222 224 259 276 296 322 336 368 444 483 518 552 592 644 672 736 777 851 888 966 1036 1104 1184 1288 1554 1702 1776 1932 2072 2208 2553 2576 3108 3404 3552 3864 4144 5106 5152 5957 6216 6808 7728 8288 10212 11914 12432 13616 15456 17871 20424 22453 23828 24864 27232 35742 40848 44906 47656 67359 71484 81696 89812 95312 134718 142968 157171 179624 190624 269436 285936 314342 359248 471513 516419 538872 571872 628684 718496 830761 943026 1032838 1077744 1257368 1549257 1661522 1886052 2065676 2155488 2492283 2514736 3098514 3323044 3614933 3772104 4131352 4984566 5029472 5815327 6197028 6646088 7229866 7544208 8262704 9969132 10844799 11630654 12394056 13292176 14459732 15088416 16525408 17445981 19107503 19938264 21689598 23261308 24788112 26584352 28919464 34891962 38215006 39876528 43379196 46522616 49576224 57322509 57838928 69783924 76430012 79753056 86758392 93045232 114645018 115677856 133752521 139567848 152860024 173516784 186090464 229290036 267505042 279135696 305720048 347033568 401257563 458580072 535010084 558271392 611440096 802515126 917160144 1070020168 1605030252 1834320288 2140040336 3210060504 4280080672 6420121008 12840242016
• Sum of all divisors σ(n): 41283744768
• Sum of proper divisors (its aliquot sum) s(n): 28443502752
• 12840242016 is an abundant number, because the sum of its proper divisors (28443502752) is greater than itself. Its abundance is 15603260736

Bases of 12840242016

• Binary: 1011111101010101101000101101100000₂
• Hexadecimal: 0x2FD568B60
• Base-36: 5WCQY5C

Squares and roots of 12840242016

• 12840242016 squared (12840242016²) is 164871815029451744256
• 12840242016 cubed (12840242016³) is 2116994006595346564040377860096
• The square root of 12840242016 is 113314.7916911115
• The cube root of 12840242016 is 2341.6630503769

Scales and comparisons

• 12,840,242,016 seconds is equal to 408 years, 14 weeks, 3 days, 21 hours, 53 minutes, 36 seconds.
• To count from 1 to 12,840,242,016 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 12840242016 cubic inches would be around 195.1 feet tall.

Recreational maths with 12840242016

• 12840242016 backwards is 61024204821
• The number of decimal digits it has is: 11
• The sum of 12840242016's digits is 30
• More coming soon!