221088400
221,088,400 is an even composite number composed of six prime numbers multiplied together.
221088400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 221088400:
24 × 52 × 13 × 17 × 41 × 61
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 17 × 41 × 61)See below for interesting mathematical facts about the number 221088400 from the Numbermatics database.
Names of 221088400
- Cardinal: 221088400 can be written as Two hundred twenty-one million, eighty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.210884 × 108
Factors of 221088400
Divisors of 221088400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 25 26 34 40 41 50 52 61 65 68 80 82 85 100 104 122 130 136 164 170 200 205 208 221 244 260 272 305 325 328 340 400 410 425 442 488 520 533 610 650 656 680 697 793 820 850 884 976 1025 1037 1040 1066 1105 1220 1300 1360 1394 1525 1586 1640 1700 1768 2050 2074 2132 2210 2440 2501 2600 2665 2788 3050 3172 3280 3400 3485 3536 3965 4100 4148 4264 4420 4880 5002 5185 5200 5330 5525 5576 6100 6344 6800 6970 7930 8200 8296 8528 8840 9061 10004 10370 10660 11050 11152 12200 12505 12688 13325 13481 13940 15860 16400 16592 17425 17680 18122 19825 20008 20740 21320 22100 24400 25010 25925 26650 26962 27880 31720 32513 34850 36244 39650 40016 41480 42517 42640 44200 45305 50020 51850 53300 53924 55760 62525 63440 65026 67405 69700 72488 79300 82960 85034 88400 90610 100040 103700 106600 107848 125050 130052 134810 139400 144976 158600 162565 170068 181220 200080 207400 212585 213200 215696 226525 250100 260104 269620 278800 317200 325130 337025 340136 362440 414800 425170 453050 500200 520208 539240 552721 650260 674050 680272 724880 812825 850340 906100 1000400 1062925 1078480 1105442 1300520 1348100 1625650 1700680 1812200 2125850 2210884 2601040 2696200 2763605 3251300 3401360 3624400 4251700 4421768 5392400 5527210 6502600 8503400 8843536 11054420 13005200 13818025 17006800 22108840 27636050 44217680 55272100 110544200 221088400
- Sum of all divisors σ(n): 630615888
- Sum of proper divisors (its aliquot sum) s(n): 409527488
- 221088400 is an abundant number, because the sum of its proper divisors (409527488) is greater than itself. Its abundance is 188439088
Bases of 221088400
- Binary: 11010010110110001010100100002
- Hexadecimal: 0xD2D8A90
- Base-36: 3NMOWG
Squares and roots of 221088400
- 221088400 squared (2210884002) is 48880080614560000
- 221088400 cubed (2210884003) is 10806818814944087104000000
-
The
square root of 221088400 is 14869.0416638061 -
The
cube root of 221088400 is 604.6749614365
Scales and comparisons
How big is 221088400?- 221,088,400 seconds is equal to 7 years, 1 week, 3 days, 21 hours, 26 minutes, 40 seconds.
-
To count from 1 to 221,088,400 would take you about ten 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 221088400 cubic inches would be around 50.4 feet tall.
Recreational maths with 221088400
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