21983797452400

Names of 21983797452400

• Cardinal: 21983797452400 can be written as Twenty-one trillion, nine hundred eighty-three billion, seven hundred ninety-seven million, four hundred fifty-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.19837974524 × 10¹³

Factors of 21983797452400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1053

Divisors of 21983797452400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 140 175 196 200 245 280 350 392 400 490 560 700 784 980 1039 1225 1400 1960 2078 2450 2800 3920 4156 4900 5195 7273 8312 9800 10390 14546 16624 19600 20780 25975 29092 36365 41560 50911 51950 58184 72730 83120 101822 103900 116368 145460 181825 203644 207800 254555 290920 363650 407288 415600 509110 581840 727300 814576 1018220 1079521 1272775 1454600 2036440 2159042 2545550 2909200 4072880 4318084 5091100 5397605 7556647 8636168 10182200 10795210 15113294 17272336 20364400 21590420 26988025 30226588 37783235 43180840 52896529 53976050 60453176 75566470 86361680 105793058 107952100 120906352 151132940 188916175 211586116 215904200 264482645 302265880 377832350 423172232 431808400 528965290 604531760 755664700 846344464 1057930580 1121622319 1322413225 1511329400 2115861160 2243244638 2644826450 3022658800 4231722320 4486489276 5289652900 5608111595 7851356233 8972978552 10579305800 11216223190 15702712466 17945957104 21158611600 22432446380 28040557975 31405424932 39256781165 44864892760 54959493631 56081115950 62810849864 78513562330 89729785520 109918987262 112162231900 125621699728 157027124660 196283905825 219837974524 224324463800 274797468155 314054249320 392567811650 439675949048 448648927600 549594936310 628108498640 785135623300 879351898096 1099189872620 1373987340775 1570271246600 2198379745240 2747974681550 3140542493200 4396759490480 5495949363100 10991898726200 21983797452400
• Sum of all divisors σ(n): 61498295657760
• Sum of proper divisors (its aliquot sum) s(n): 39514498205360
• 21983797452400 is an abundant number, because the sum of its proper divisors (39514498205360) is greater than itself. Its abundance is 17530700752960

Bases of 21983797452400

• Binary: 100111111111010000000011100000001111001110000₂
• Hexadecimal: 0x13FE80701E70
• Base-36: 7SJ7TEC8G

Squares and roots of 21983797452400

• 21983797452400 squared (21983797452400²) is 483287350428148730265760000
• 21983797452400 cubed (21983797452400³) is 10624491223119482105664709462949824000000
• The square root of 21983797452400 is 4688688.2443173807
• The cube root of 21983797452400 is 28013.5128026711

Scales and comparisons

• 21,983,797,452,400 seconds is equal to 699,016 years, 39 weeks, 3 days, 3 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,983,797,452,400 would take you about one million, seven hundred forty-seven thousand, five hundred forty-one 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 21983797452400 cubic inches would be around 2334.5 feet tall.

Recreational maths with 21983797452400

• 21983797452400 backwards is 00425479738912
• The number of decimal digits it has is: 14
• The sum of 21983797452400's digits is 61
• More coming soon!