20970300

Names of 20970300

• Cardinal: 20970300 can be written as Twenty million, nine hundred seventy thousand, three hundred.

Scientific notation

• Scientific notation: 2.09703 × 10⁷

Factors of 20970300

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 325

Divisors of 20970300

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 25 26 30 38 39 50 52 57 60 65 75 76 78 95 100 114 130 150 156 190 195 228 247 260 283 285 300 325 380 390 475 494 566 570 650 741 780 849 950 975 988 1132 1140 1235 1300 1415 1425 1482 1698 1900 1950 2470 2830 2850 2964 3396 3679 3705 3900 4245 4940 5377 5660 5700 6175 7075 7358 7410 8490 10754 11037 12350 14150 14716 14820 16131 16980 18395 18525 21225 21508 22074 24700 26885 28300 32262 36790 37050 42450 44148 53770 55185 64524 69901 73580 74100 80655 84900 91975 107540 110370 134425 139802 161310 183950 209703 220740 268850 275925 279604 322620 349505 367900 403275 419406 537700 551850 699010 806550 838812 1048515 1103700 1398020 1613100 1747525 2097030 3495050 4194060 5242575 6990100 10485150 20970300
• Sum of all divisors σ(n): 69023360
• Sum of proper divisors (its aliquot sum) s(n): 48053060
• 20970300 is an abundant number, because the sum of its proper divisors (48053060) is greater than itself. Its abundance is 27082760

Bases of 20970300

• Binary: 1001111111111101100111100₂
• Hexadecimal: 0x13FFB3C
• Base-36: CHGSC

Squares and roots of 20970300

• 20970300 squared (20970300²) is 439753482090000
• 20970300 cubed (20970300³) is 9221762445471927000000
• The square root of 20970300 is 4579.3340127141
• The cube root of 20970300 is 275.7622927059

Scales and comparisons

• 20,970,300 seconds is equal to 34 weeks, 4 days, 17 hours, 5 minutes.
• To count from 1 to 20,970,300 would take you about thirty-seven minutes!

  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 20970300 cubic inches would be around 23 feet tall.

Recreational maths with 20970300

• 20970300 backwards is 00307902
• The number of decimal digits it has is: 8
• The sum of 20970300's digits is 21
• More coming soon!