27492990400

Names of 27492990400

• Cardinal: 27492990400 can be written as Twenty-seven billion, four hundred ninety-two million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 2.74929904 × 10¹⁰

Factors of 27492990400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 152183

Divisors of 27492990400

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 113 160 200 226 320 400 452 565 800 904 1130 1600 1808 2260 2825 3616 4520 5650 7232 9040 11300 18080 22600 36160 45200 90400 152063 180800 304126 608252 760315 1216504 1520630 2433008 3041260 3801575 4866016 6082520 7603150 9732032 12165040 15206300 17183119 24330080 30412600 34366238 48660160 60825200 68732476 85915595 121650400 137464952 171831190 243300800 274929904 343662380 429577975 549859808 687324760 859155950 1099719616 1374649520 1718311900 2749299040 3436623800 5498598080 6873247600 13746495200 27492990400
• Sum of all divisors σ(n): 68249060352
• Sum of proper divisors (its aliquot sum) s(n): 40756069952
• 27492990400 is an abundant number, because the sum of its proper divisors (40756069952) is greater than itself. Its abundance is 13263079552

Bases of 27492990400

• Binary: 11001100110101101011011110111000000₂
• Hexadecimal: 0x666B5BDC0
• Base-36: CMOM75S

Squares and roots of 27492990400

• 27492990400 squared (27492990400²) is 755864521134492160000
• 27492990400 cubed (27492990400³) is 20780976023251190063755264000000
• The square root of 27492990400 is 165810.1034316063
• The cube root of 27492990400 is 3018.1488882511

Scales and comparisons

• 27,492,990,400 seconds is equal to 874 years, 9 weeks, 6 days, 21 hours, 46 minutes, 40 seconds.
• To count from 1 to 27,492,990,400 would take you about one thousand, seven hundred forty-eight 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 27492990400 cubic inches would be around 251.5 feet tall.

Recreational maths with 27492990400

• 27492990400 backwards is 00409929472
• The number of decimal digits it has is: 11
• The sum of 27492990400's digits is 46
• More coming soon!