220489920
220,489,920 is an even composite number composed of five prime numbers multiplied together.
220489920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 220489920:
26 × 32 × 5 × 7 × 10937
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 10937)See below for interesting mathematical facts about the number 220489920 from the Numbermatics database.
Names of 220489920
- Cardinal: 220489920 can be written as Two hundred twenty million, four hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.2048992 × 108
Factors of 220489920
Divisors of 220489920
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 192 210 224 240 252 280 288 315 320 336 360 420 448 480 504 560 576 630 672 720 840 960 1008 1120 1260 1344 1440 1680 2016 2240 2520 2880 3360 4032 5040 6720 10080 10937 20160 21874 32811 43748 54685 65622 76559 87496 98433 109370 131244 153118 164055 174992 196866 218740 229677 262488 306236 328110 349984 382795 393732 437480 459354 492165 524976 612472 656220 689031 699968 765590 787464 874960 918708 984330 1049952 1148385 1224944 1312440 1378062 1531180 1574928 1749920 1837416 1968660 2099904 2296770 2449888 2624880 2756124 3062360 3149856 3445155 3499840 3674832 3937320 4593540 4899776 5249760 5512248 6124720 6299712 6890310 7349664 7874640 9187080 10499520 11024496 12249440 13780620 14699328 15749280 18374160 22048992 24498880 27561240 31498560 36748320 44097984 55122480 73496640 110244960 220489920
- Sum of all divisors σ(n): 866814624
- Sum of proper divisors (its aliquot sum) s(n): 646324704
- 220489920 is an abundant number, because the sum of its proper divisors (646324704) is greater than itself. Its abundance is 425834784
Bases of 220489920
- Binary: 11010010010001101000110000002
- Hexadecimal: 0xD2468C0
- Base-36: 3N9V40
Squares and roots of 220489920
- 220489920 squared (2204899202) is 48615804821606400
- 220489920 cubed (2204899203) is 10719294915851609407488000
-
The
square root of 220489920 is 14848.9029897835 -
The
cube root of 220489920 is 604.1288557445
Scales and comparisons
How big is 220489920?- 220,489,920 seconds is equal to 7 years, 3 days, 23 hours, 12 minutes.
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To count from 1 to 220,489,920 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 220489920 cubic inches would be around 50.3 feet tall.
Recreational maths with 220489920
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