12289936800

Names of 12289936800

• Cardinal: 12289936800 can be written as Twelve billion, two hundred eighty-nine million, nine hundred thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.22899368 × 10¹⁰

Factors of 12289936800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1886

Divisors of 12289936800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 53 60 75 80 96 100 106 120 150 159 160 200 212 240 265 300 318 400 424 480 530 600 636 795 800 848 1060 1200 1272 1325 1590 1696 1823 2120 2400 2544 2650 2809 3180 3646 3975 4240 5088 5300 5469 5618 6360 7292 7950 8427 8480 9115 10600 10938 11236 12720 14045 14584 15900 16854 18230 21200 21876 22472 25440 27345 28090 29168 31800 33708 36460 42135 42400 43752 44944 45575 54690 56180 58336 63600 67416 70225 72920 84270 87504 89888 91150 96619 109380 112360 127200 134832 136725 140450 145840 168540 175008 182300 193238 210675 218760 224720 269664 273450 280900 289857 291680 337080 364600 386476 421350 437520 449440 483095 546900 561800 579714 674160 729200 772952 842700 875040 966190 1093800 1123600 1159428 1348320 1449285 1458400 1545904 1685400 1932380 2187600 2247200 2318856 2415475 2898570 3091808 3370800 3864760 4375200 4637712 4830950 5120807 5797140 6741600 7246425 7729520 9275424 9661900 10241614 11594280 14492850 15362421 15459040 19323800 20483228 23188560 25604035 28985700 30724842 38647600 40966456 46377120 51208070 57971400 61449684 76812105 77295200 81932912 102416140 115942800 122899368 128020175 153624210 163865824 204832280 231885600 245798736 256040350 307248420 384060525 409664560 491597472 512080700 614496840 768121050 819329120 1024161400 1228993680 1536242100 2048322800 2457987360 3072484200 4096645600 6144968400 12289936800
• Sum of all divisors σ(n): 40795138944
• Sum of proper divisors (its aliquot sum) s(n): 28505202144
• 12289936800 is an abundant number, because the sum of its proper divisors (28505202144) is greater than itself. Its abundance is 16215265344

Bases of 12289936800

• Binary: 1011011100100010011000110110100000₂
• Hexadecimal: 0x2DC898DA0
• Base-36: 5N93ZXC

Squares and roots of 12289936800

• 12289936800 squared (12289936800²) is 151042546547994240000
• 12289936800 cubed (12289936800³) is 1856303351185907376364032000000
• The square root of 12289936800 is 110859.9873714587
• The cube root of 12289936800 is 2307.7205452271

Scales and comparisons

• 12,289,936,800 seconds is equal to 390 years, 40 weeks, 4 days, 15 hours, 20 minutes.
• To count from 1 to 12,289,936,800 would take you about seven hundred eighty-one 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 12289936800 cubic inches would be around 192.3 feet tall.

Recreational maths with 12289936800

• 12289936800 backwards is 00863998221
• 12289936800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12289936800's digits is 48
• More coming soon!