20239800

Names of 20239800

• Cardinal: 20239800 can be written as Twenty million, two hundred thirty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 2.02398 × 10⁷

Factors of 20239800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 157

Divisors of 20239800

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 61 70 75 79 84 100 105 120 122 140 150 158 168 175 183 200 210 237 244 280 300 305 316 350 366 395 420 427 474 488 525 553 600 610 632 700 732 790 840 854 915 948 1050 1106 1185 1220 1281 1400 1464 1525 1580 1659 1708 1830 1896 1975 2100 2135 2212 2370 2440 2562 2765 3050 3160 3318 3416 3660 3950 4200 4270 4424 4575 4740 4819 5124 5530 5925 6100 6405 6636 7320 7900 8295 8540 9150 9480 9638 10248 10675 11060 11850 12200 12810 13272 13825 14457 15800 16590 17080 18300 19276 21350 22120 23700 24095 25620 27650 28914 32025 33180 33733 36600 38552 41475 42700 47400 48190 51240 55300 57828 64050 66360 67466 72285 82950 85400 96380 101199 110600 115656 120475 128100 134932 144570 165900 168665 192760 202398 240950 256200 269864 289140 331800 337330 361425 404796 481900 505995 578280 674660 722850 809592 843325 963800 1011990 1349320 1445700 1686650 2023980 2529975 2891400 3373300 4047960 5059950 6746600 10119900 20239800
• Sum of all divisors σ(n): 73804800
• Sum of proper divisors (its aliquot sum) s(n): 53565000
• 20239800 is an abundant number, because the sum of its proper divisors (53565000) is greater than itself. Its abundance is 33325200

Bases of 20239800

• Binary: 1001101001101010110111000₂
• Hexadecimal: 0x134D5B8
• Base-36: C1T4O

Squares and roots of 20239800

• 20239800 squared (20239800²) is 409649504040000
• 20239800 cubed (20239800³) is 8291224031868792000000
• The square root of 20239800 is 4498.8665239147
• The cube root of 20239800 is 272.5223167201

Scales and comparisons

• 20,239,800 seconds is equal to 33 weeks, 3 days, 6 hours, 10 minutes.
• To count from 1 to 20,239,800 would take you about fifty 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 20239800 cubic inches would be around 22.7 feet tall.

Recreational maths with 20239800

• 20239800 backwards is 00893202
• 20239800 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20239800's digits is 24
• More coming soon!