21127203904000

Names of 21127203904000

• Cardinal: 21127203904000 can be written as Twenty-one trillion, one hundred twenty-seven billion, two hundred three million, nine hundred four thousand.

Scientific notation

• Scientific notation: 2.1127203904 × 10¹³

Factors of 21127203904000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 18176

Divisors of 21127203904000

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 640 800 1000 1280 1600 2000 2560 3200 4000 6400 8000 12800 16000 18169 32000 36338 64000 72676 90845 145352 181690 290704 363380 454225 581408 726760 908450 1162816 1453520 1816900 2271125 2325632 2907040 3633800 4542250 4651264 5814080 7267600 9084500 9302528 11628160 14535200 18169000 23256320 29070400 36338000 46512640 58140800 72676000 116281600 145352000 232563200 290704000 330112561 581408000 660225122 1162816000 1320450244 1650562805 2640900488 3301125610 5281800976 6602251220 8252814025 10563601952 13204502440 16505628050 21127203904 26409004880 33011256100 41264070125 42254407808 52818009760 66022512200 82528140250 84508815616 105636019520 132045024400 165056280500 169017631232 211272039040 264090048800 330112561000 422544078080 528180097600 660225122000 845088156160 1056360195200 1320450244000 2112720390400 2640900488000 4225440780800 5281800976000 10563601952000 21127203904000
• Sum of all divisors σ(n): 52684903098828
• Sum of proper divisors (its aliquot sum) s(n): 31557699194828
• 21127203904000 is an abundant number, because the sum of its proper divisors (31557699194828) is greater than itself. Its abundance is 10430495290828

Bases of 21127203904000

• Binary: 100110011011100001111011110111101101000000000₂
• Hexadecimal: 0x13370F7BDA00
• Base-36: 7HLPBPS74

Squares and roots of 21127203904000

• 21127203904000 squared (21127203904000²) is 446358744801192841216000000
• 21127203904000 cubed (21127203904000³) is 9430312215748301098795527307264000000000
• The square root of 21127203904000 is 4596433.8246079427
• The cube root of 21127203904000 is 27644.8353674251

Scales and comparisons

• 21,127,203,904,000 seconds is equal to 671,779 years, 38 weeks, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 21,127,203,904,000 would take you about one million, six hundred seventy-nine thousand, four hundred forty-nine 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 21127203904000 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21127203904000

• 21127203904000 backwards is 00040930272112
• The number of decimal digits it has is: 14
• The sum of 21127203904000's digits is 31
• More coming soon!