12894330400

Names of 12894330400

• Cardinal: 12894330400 can be written as Twelve billion, eight hundred ninety-four million, three hundred thirty thousand, four hundred.

Scientific notation

• Scientific notation: 1.28943304 × 10¹⁰

Factors of 12894330400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 151

Divisors of 12894330400

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 137 140 160 175 196 200 224 245 274 280 343 350 392 400 490 548 560 685 686 700 784 800 959 980 1096 1120 1225 1370 1372 1400 1568 1715 1918 1960 2192 2401 2450 2740 2744 2800 3425 3430 3836 3920 4384 4795 4802 4900 5480 5488 5600 6713 6850 6860 7672 7840 8575 9590 9604 9800 10960 10976 12005 13426 13700 13720 15344 16807 17150 19180 19208 19600 21920 23975 24010 26852 27400 27440 30688 33565 33614 34300 38360 38416 39200 46991 47950 48020 53704 54800 54880 60025 67130 67228 68600 76720 76832 84035 93982 95900 96040 107408 109600 117649 120050 134260 134456 137200 153440 167825 168070 187964 191800 192080 214816 234955 235298 240100 268520 268912 274400 328937 335650 336140 375928 383600 384160 420175 469910 470596 480200 537040 537824 588245 657874 671300 672280 751856 767200 840350 939820 941192 960400 1074080 1174775 1176490 1315748 1342600 1344560 1503712 1644685 1680700 1879640 1882384 1920800 2302559 2349550 2352980 2631496 2685200 2689120 2941225 3289370 3361400 3759280 3764768 4605118 4699100 4705960 5262992 5370400 5882450 6578740 6722800 7518560 8223425 9210236 9398200 9411920 10525984 11512795 11764900 13157480 13445600 16117913 16446850 18420472 18796400 18823840 23025590 23529800 26314960 32235826 32893700 36840944 37592800 46051180 47059600 52629920 57563975 64471652 65787400 73681888 80589565 92102360 94119200 115127950 128943304 131574800 161179130 184204720 230255900 257886608 263149600 322358260 368409440 402947825 460511800 515773216 644716520 805895650 921023600 1289433040 1611791300 1842047200 2578866080 3223582600 6447165200 12894330400
• Sum of all divisors σ(n): 36992683098
• Sum of proper divisors (its aliquot sum) s(n): 24098352698
• 12894330400 is an abundant number, because the sum of its proper divisors (24098352698) is greater than itself. Its abundance is 11204022298

Bases of 12894330400

• Binary: 1100000000100011111101111000100000₂
• Hexadecimal: 0x3008FDE20
• Base-36: 5X8Y90G

Squares and roots of 12894330400

• 12894330400 squared (12894330400²) is 166263756464364160000
• 12894330400 cubed (12894330400³) is 2143859809396647304958464000000
• The square root of 12894330400 is 113553.2051507133
• The cube root of 12894330400 is 2344.9464604989

Scales and comparisons

• 12,894,330,400 seconds is equal to 409 years, 51 weeks, 6 days, 22 hours, 26 minutes, 40 seconds.
• To count from 1 to 12,894,330,400 would take you about eight hundred nineteen 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 12894330400 cubic inches would be around 195.4 feet tall.

Recreational maths with 12894330400

• 12894330400 backwards is 00403349821
• The number of decimal digits it has is: 11
• The sum of 12894330400's digits is 34
• More coming soon!