27428730420
27,428,730,420 is an even composite number composed of six prime numbers multiplied together.
27428730420 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 27428730420:
22 × 3 × 5 × 7 × 132 × 386429
(2 × 2 × 3 × 5 × 7 × 13 × 13 × 386429)See below for interesting mathematical facts about the number 27428730420 from the Numbermatics database.
Names of 27428730420
- Cardinal: 27428730420 can be written as Twenty-seven billion, four hundred twenty-eight million, seven hundred thirty thousand, four hundred twenty.
Scientific notation
- Scientific notation: 2.742873042 × 1010
Factors of 27428730420
Divisors of 27428730420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 169 182 195 210 260 273 338 364 390 420 455 507 546 676 780 845 910 1014 1092 1183 1365 1690 1820 2028 2366 2535 2730 3380 3549 4732 5070 5460 5915 7098 10140 11830 14196 17745 23660 35490 70980 386429 772858 1159287 1545716 1932145 2318574 2705003 3864290 4637148 5023577 5410006 5796435 7728580 8115009 10047154 10820012 11592870 13525015 15070731 16230018 20094308 23185740 25117885 27050030 30141462 32460036 35165039 40575045 50235770 54100060 60282924 65306501 70330078 75353655 81150090 100471540 105495117 130613002 140660156 150707310 162300180 175825195 195919503 210990234 261226004 301414620 326532505 351650390 391839006 421980468 457145507 527475585 653065010 703300780 783678012 914291014 979597515 1054951170 1306130020 1371436521 1828582028 1959195030 2109902340 2285727535 2742873042 3918390060 4571455070 5485746084 6857182605 9142910140 13714365210 27428730420
- Sum of all divisors σ(n): 95043231360
- Sum of proper divisors (its aliquot sum) s(n): 67614500940
- 27428730420 is an abundant number, because the sum of its proper divisors (67614500940) is greater than itself. Its abundance is 40185770520
Bases of 27428730420
- Binary: 110011000101110000100110110001101002
- Hexadecimal: 0x662E13634
- Base-36: CLMCVUC
Squares and roots of 27428730420
- 27428730420 squared (274287304202) is 752335252453033376400
- 27428730420 cubed (274287304203) is 20635600824996896192537990088000
-
The
square root of 27428730420 is 165616.2142424467 -
The
cube root of 27428730420 is 3015.7955915767
Scales and comparisons
How big is 27428730420?- 27,428,730,420 seconds is equal to 872 years, 7 weeks, 5 days, 3 hours, 47 minutes.
-
To count from 1 to 27,428,730,420 would take you about one thousand, seven hundred forty-four 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 27428730420 cubic inches would be around 251.3 feet tall.
Recreational maths with 27428730420
- 27428730420 backwards is 02403782472
- 27428730420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 27428730420's digits is 39
- More coming soon!
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The information we have on file for 27428730420 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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