221266080
221,266,080 is an even composite number composed of five prime numbers multiplied together.
221266080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 221266080:
25 × 36 × 5 × 7 × 271
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 271)See below for interesting mathematical facts about the number 221266080 from the Numbermatics database.
Names of 221266080
- Cardinal: 221266080 can be written as Two hundred twenty-one million, two hundred sixty-six thousand and eighty.
Scientific notation
- Scientific notation: 2.2126608 × 108
Factors of 221266080
Divisors of 221266080
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 96 105 108 112 120 126 135 140 144 160 162 168 180 189 210 216 224 240 243 252 270 271 280 288 315 324 336 360 378 405 420 432 480 486 504 540 542 560 567 630 648 672 720 729 756 810 813 840 864 945 972 1008 1080 1084 1120 1134 1215 1260 1296 1355 1440 1458 1512 1620 1626 1680 1701 1890 1897 1944 2016 2160 2168 2268 2430 2439 2520 2592 2710 2835 2916 3024 3240 3252 3360 3402 3645 3780 3794 3888 4065 4320 4336 4536 4860 4878 5040 5103 5420 5670 5691 5832 6048 6480 6504 6804 7290 7317 7560 7588 7776 8130 8505 8672 9072 9485 9720 9756 10080 10206 10840 11340 11382 11664 12195 12960 13008 13608 14580 14634 15120 15176 16260 17010 17073 18144 18970 19440 19512 20412 21680 21951 22680 22764 23328 24390 25515 26016 27216 28455 29160 29268 30240 30352 32520 34020 34146 36585 37940 38880 39024 40824 43360 43902 45360 45528 48780 51030 51219 54432 56910 58320 58536 60704 65040 65853 68040 68292 73170 75880 78048 81648 85365 87804 90720 91056 97560 102060 102438 109755 113820 116640 117072 130080 131706 136080 136584 146340 151760 153657 163296 170730 175608 182112 195120 197559 204120 204876 219510 227640 234144 256095 263412 272160 273168 292680 303520 307314 329265 341460 351216 390240 395118 408240 409752 439020 455280 460971 512190 526824 546336 585360 614628 658530 682920 702432 768285 790236 816480 819504 878040 910560 921942 987795 1024380 1053648 1170720 1229256 1317060 1365840 1382913 1536570 1580472 1639008 1756080 1843884 1975590 2048760 2107296 2304855 2458512 2634120 2731680 2765826 3073140 3160944 3512160 3687768 3951180 4097520 4609710 4917024 5268240 5531652 6146280 6321888 6914565 7375536 7902360 8195040 9219420 10536480 11063304 12292560 13829130 14751072 15804720 18438840 22126608 24585120 27658260 31609440 36877680 44253216 55316520 73755360 110633040 221266080
- Sum of all divisors σ(n): 899023104
- Sum of proper divisors (its aliquot sum) s(n): 677757024
- 221266080 is an abundant number, because the sum of its proper divisors (677757024) is greater than itself. Its abundance is 456490944
Bases of 221266080
- Binary: 11010011000001000000101000002
- Hexadecimal: 0xD3040A0
- Base-36: 3NQI00
Squares and roots of 221266080
- 221266080 squared (2212660802) is 48958678158566400
- 221266080 cubed (2212660803) is 10832894798127605747712000
-
The
square root of 221266080 is 14875.0152941097 -
The
cube root of 221266080 is 604.8369025103
Scales and comparisons
How big is 221266080?- 221,266,080 seconds is equal to 7 years, 1 week, 5 days, 22 hours, 48 minutes.
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To count from 1 to 221,266,080 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 221266080 cubic inches would be around 50.4 feet tall.
Recreational maths with 221266080
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