268821120
268,821,120 is an even composite number composed of five prime numbers multiplied together.
268821120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 268821120:
27 × 3 × 5 × 19 × 7369
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 7369)See below for interesting mathematical facts about the number 268821120 from the Numbermatics database.
Names of 268821120
- Cardinal: 268821120 can be written as Two hundred sixty-eight million, eight hundred twenty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.6882112 × 108
Factors of 268821120
Divisors of 268821120
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 285 304 320 380 384 456 480 570 608 640 760 912 960 1140 1216 1520 1824 1920 2280 2432 3040 3648 4560 6080 7296 7369 9120 12160 14738 18240 22107 29476 36480 36845 44214 58952 73690 88428 110535 117904 140011 147380 176856 221070 235808 280022 294760 353712 420033 442140 471616 560044 589520 700055 707424 840066 884280 943232 1120088 1179040 1400110 1414848 1680132 1768560 2100165 2240176 2358080 2800220 2829696 3360264 3537120 4200330 4480352 4716160 5600440 6720528 7074240 8400660 8960704 11200880 13441056 14148480 16801320 17921408 22401760 26882112 33602640 44803520 53764224 67205280 89607040 134410560 268821120
- Sum of all divisors σ(n): 902088000
- Sum of proper divisors (its aliquot sum) s(n): 633266880
- 268821120 is an abundant number, because the sum of its proper divisors (633266880) is greater than itself. Its abundance is 364445760
Bases of 268821120
- Binary: 100000000010111100010100000002
- Hexadecimal: 0x1005E280
- Base-36: 4G1RPC
Squares and roots of 268821120
- 268821120 squared (2688211202) is 72264794558054400
- 268821120 cubed (2688211203) is 19426303009666088828928000
-
The
square root of 268821120 is 16395.7653069321 -
The
cube root of 268821120 is 645.3883605529
Scales and comparisons
How big is 268821120?- 268,821,120 seconds is equal to 8 years, 28 weeks, 3 days, 8 hours, 32 minutes.
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To count from 1 to 268,821,120 would take you about twelve 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 268821120 cubic inches would be around 53.8 feet tall.
Recreational maths with 268821120
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