20901436200

Names of 20901436200

• Cardinal: 20901436200 can be written as Twenty billion, nine hundred one million, four hundred thirty-six thousand, two hundred.

Scientific notation

• Scientific notation: 2.09014362 × 10¹⁰

Factors of 20901436200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 65060

Divisors of 20901436200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 179 180 200 225 300 358 360 450 537 600 716 895 900 1074 1432 1611 1790 1800 2148 2685 3222 3580 4296 4475 5370 6444 7160 8055 8950 10740 12888 13425 16110 17900 21480 26850 32220 35800 40275 53700 64440 64871 80550 107400 129742 161100 194613 259484 322200 324355 389226 518968 583839 648710 778452 973065 1167678 1297420 1556904 1621775 1946130 2335356 2594840 2919195 3243550 3892260 4670712 4865325 5838390 6487100 7784520 9730650 11611909 11676780 12974200 14595975 19461300 23223818 23353560 29191950 34835727 38922600 46447636 58059545 58383900 69671454 92895272 104507181 116119090 116767800 139342908 174178635 209014362 232238180 278685816 290297725 348357270 418028724 464476360 522535905 580595450 696714540 836057448 870893175 1045071810 1161190900 1393429080 1741786350 2090143620 2322381800 2612679525 3483572700 4180287240 5225359050 6967145400 10450718100 20901436200
• Sum of all divisors σ(n): 70587223200
• Sum of proper divisors (its aliquot sum) s(n): 49685787000
• 20901436200 is an abundant number, because the sum of its proper divisors (49685787000) is greater than itself. Its abundance is 28784350800

Bases of 20901436200

• Binary: 10011011101110100101001101100101000₂
• Hexadecimal: 0x4DDD29B28
• Base-36: 9LO6BE0

Squares and roots of 20901436200

• 20901436200 squared (20901436200²) is 436870035222670440000
• 20901436200 cubed (20901436200³) is 9131211168898398995285928000000
• The square root of 20901436200 is 144573.2900642439
• The cube root of 20901436200 is 2754.6010557557

Scales and comparisons

• 20,901,436,200 seconds is equal to 664 years, 31 weeks, 1 day, 18 hours, 30 minutes.
• To count from 1 to 20,901,436,200 would take you about one thousand, three hundred twenty-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 20901436200 cubic inches would be around 229.6 feet tall.

Recreational maths with 20901436200

• 20901436200 backwards is 00263410902
• The number of decimal digits it has is: 11
• The sum of 20901436200's digits is 27
• More coming soon!