20007936

Names of 20007936

• Cardinal: 20007936 can be written as Twenty million, seven thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.0007936 × 10⁷

Factors of 20007936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 185

Divisors of 20007936

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 167 192 208 234 256 288 312 334 384 416 468 501 512 576 624 668 768 832 936 1002 1024 1152 1248 1336 1503 1536 1664 1872 2004 2171 2304 2496 2672 3006 3072 3328 3744 4008 4342 4608 4992 5344 6012 6513 6656 7488 8016 8684 9216 9984 10688 12024 13026 13312 14976 16032 17368 19539 19968 21376 24048 26052 29952 32064 34736 39078 39936 42752 48096 52104 59904 64128 69472 78156 85504 96192 104208 119808 128256 138944 156312 171008 192384 208416 256512 277888 312624 384768 416832 513024 555776 625248 769536 833664 1111552 1250496 1539072 1667328 2223104 2500992 3334656 5001984 6669312 10003968 20007936
• Sum of all divisors σ(n): 62589072
• Sum of proper divisors (its aliquot sum) s(n): 42581136
• 20007936 is an abundant number, because the sum of its proper divisors (42581136) is greater than itself. Its abundance is 22573200

Bases of 20007936

• Binary: 1001100010100110000000000₂
• Hexadecimal: 0x1314C00
• Base-36: BWU80

Squares and roots of 20007936

• 20007936 squared (20007936²) is 400317502980096
• 20007936 cubed (20007936³) is 8009526979305570041856
• The square root of 20007936 is 4473.0231387731
• The cube root of 20007936 is 271.4776596089

Scales and comparisons

• 20,007,936 seconds is equal to 33 weeks, 13 hours, 45 minutes, 36 seconds.
• To count from 1 to 20,007,936 would take you about forty-nine weeks!

  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 20007936 cubic inches would be around 22.6 feet tall.

Recreational maths with 20007936

• 20007936 backwards is 63970002
• The number of decimal digits it has is: 8
• The sum of 20007936's digits is 27
• More coming soon!