1220814420
1,220,814,420 is an even composite number composed of six prime numbers multiplied together.
1220814420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1220814420:
22 × 3 × 5 × 72 × 241 × 1723
(2 × 2 × 3 × 5 × 7 × 7 × 241 × 1723)See below for interesting mathematical facts about the number 1220814420 from the Numbermatics database.
Names of 1220814420
- Cardinal: 1220814420 can be written as One billion, two hundred twenty million, eight hundred fourteen thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.22081442 × 109
Factors of 1220814420
Divisors of 1220814420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 241 245 294 420 482 490 588 723 735 964 980 1205 1446 1470 1687 1723 2410 2892 2940 3374 3446 3615 4820 5061 5169 6748 6892 7230 8435 8615 10122 10338 11809 12061 14460 16870 17230 20244 20676 23618 24122 25305 25845 33740 34460 35427 36183 47236 48244 50610 51690 59045 60305 70854 72366 84427 101220 103380 118090 120610 141708 144732 168854 177135 180915 236180 241220 253281 337708 354270 361830 415243 422135 506562 708540 723660 830486 844270 1013124 1245729 1266405 1660972 1688540 2076215 2491458 2532810 2906701 4152430 4982916 5065620 5813402 6228645 8304860 8720103 11626804 12457290 14533505 17440206 20346907 24914580 29067010 34880412 40693814 43600515 58134020 61040721 81387628 87201030 101734535 122081442 174402060 203469070 244162884 305203605 406938140 610407210 1220814420
- Sum of all divisors σ(n): 3995183808
- Sum of proper divisors (its aliquot sum) s(n): 2774369388
- 1220814420 is an abundant number, because the sum of its proper divisors (2774369388) is greater than itself. Its abundance is 1553554968
Bases of 1220814420
- Binary: 10010001100010000100110010101002
- Hexadecimal: 0x48C42654
- Base-36: K6UAFO
Squares and roots of 1220814420
- 1220814420 squared (12208144202) is 1490387848079936400
- 1220814420 cubed (12208144203) is 1819486976328755669802888000
-
The
square root of 1220814420 is 34940.1548365201 -
The
cube root of 1220814420 is 1068.7674455619
Scales and comparisons
How big is 1220814420?- 1,220,814,420 seconds is equal to 38 years, 42 weeks, 3 days, 19 hours, 7 minutes.
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To count from 1 to 1,220,814,420 would take you about seventy-seven 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 1220814420 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220814420
- 1220814420 backwards is 0244180221
- The number of decimal digits it has is: 10
- The sum of 1220814420's digits is 24
- More coming soon!
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The information we have on file for 1220814420 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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