21422500000
21,422,500,000 is an even composite number composed of five prime numbers multiplied together.
21422500000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21422500000:
25 × 57 × 11 × 19 × 41
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 11 × 19 × 41)See below for interesting mathematical facts about the number 21422500000 from the Numbermatics database.
Names of 21422500000
- Cardinal: 21422500000 can be written as Twenty-one billion, four hundred twenty-two million, five hundred thousand.
Scientific notation
- Scientific notation: 2.14225 × 1010
Factors of 21422500000
Divisors of 21422500000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 8 10 11 16 19 20 22 25 32 38 40 41 44 50 55 76 80 82 88 95 100 110 125 152 160 164 176 190 200 205 209 220 250 275 304 328 352 380 400 410 418 440 451 475 500 550 608 625 656 760 779 800 820 836 880 902 950 1000 1025 1045 1100 1250 1312 1375 1520 1558 1640 1672 1760 1804 1900 2000 2050 2090 2200 2255 2375 2500 2750 3040 3116 3125 3280 3344 3608 3800 3895 4000 4100 4180 4400 4510 4750 5000 5125 5225 5500 6232 6250 6560 6688 6875 7216 7600 7790 8200 8360 8569 8800 9020 9500 10000 10250 10450 11000 11275 11875 12464 12500 13750 14432 15200 15580 15625 16400 16720 17138 18040 19000 19475 20000 20500 20900 22000 22550 23750 24928 25000 25625 26125 27500 31160 31250 32800 33440 34276 34375 36080 38000 38950 41000 41800 42845 44000 45100 47500 50000 51250 52250 55000 56375 59375 62320 62500 68552 68750 72160 76000 77900 78125 82000 83600 85690 90200 95000 97375 100000 102500 104500 110000 112750 118750 124640 125000 128125 130625 137104 137500 155800 156250 164000 167200 171380 171875 180400 190000 194750 205000 209000 214225 220000 225500 237500 250000 256250 261250 274208 275000 281875 296875 311600 312500 342760 343750 360800 380000 389500 410000 418000 428450 451000 475000 486875 500000 512500 522500 550000 563750 593750 623200 625000 640625 653125 685520 687500 779000 820000 836000 856900 859375 902000 950000 973750 1025000 1045000 1071125 1100000 1127500 1187500 1250000 1281250 1306250 1371040 1375000 1409375 1484375 1558000 1713800 1718750 1804000 1900000 1947500 2050000 2090000 2142250 2255000 2375000 2434375 2500000 2562500 2612500 2750000 2818750 2968750 3116000 3203125 3265625 3427600 3437500 3895000 4100000 4180000 4284500 4510000 4750000 4868750 5125000 5225000 5355625 5500000 5637500 5937500 6406250 6531250 6855200 6875000 7046875 7790000 8569000 9020000 9500000 9737500 10250000 10450000 10711250 11275000 11875000 12171875 12812500 13062500 13750000 14093750 15580000 16328125 17138000 19475000 20500000 20900000 21422500 22550000 23750000 24343750 25625000 26125000 26778125 27500000 28187500 32656250 34276000 35234375 38950000 42845000 45100000 47500000 48687500 51250000 52250000 53556250 56375000 60859375 65312500 70468750 77900000 85690000 97375000 102500000 104500000 107112500 112750000 121718750 130625000 133890625 140937500 171380000 194750000 214225000 225500000 243437500 261250000 267781250 281875000 389500000 428450000 486875000 522500000 535562500 563750000 669453125 856900000 973750000 1071125000 1127500000 1338906250 1947500000 2142250000 2677812500 4284500000 5355625000 10711250000 21422500000
- Sum of all divisors σ(n): 62015466240
- Sum of proper divisors (its aliquot sum) s(n): 40592966240
- 21422500000 is an abundant number, because the sum of its proper divisors (40592966240) is greater than itself. Its abundance is 19170466240
Bases of 21422500000
- Binary: 100111111001110000101101000101000002
- Hexadecimal: 0x4FCE168A0
- Base-36: 9UAEISG
Squares and roots of 21422500000
- 21422500000 squared (214225000002) is 458923506250000000000
- 21422500000 cubed (214225000003) is 9831288812640625000000000000000
-
The
square root of 21422500000 is 146364.2715965887 -
The
cube root of 21422500000 is 2777.3037709707
Scales and comparisons
How big is 21422500000?- 21,422,500,000 seconds is equal to 681 years, 8 weeks, 5 days, 14 hours, 26 minutes, 40 seconds.
-
To count from 1 to 21,422,500,000 would take you about one thousand, three hundred sixty-two 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 21422500000 cubic inches would be around 231.4 feet tall.
Recreational maths with 21422500000
- 21422500000 backwards is 00000522412
- 21422500000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21422500000's digits is 16
- More coming soon!
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