20737478920
20,737,478,920 is an even composite number composed of four prime numbers multiplied together.
What does the number 20737478920 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 80 divisors.
20737478920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 20737478920:
23 × 5 × 294 × 733
(2 × 2 × 2 × 5 × 29 × 29 × 29 × 29 × 733)See below for interesting mathematical facts about the number 20737478920 from the Numbermatics database.
Names of 20737478920
- Cardinal: 20737478920 can be written as Twenty billion, seven hundred thirty-seven million, four hundred seventy-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.073747892 × 1010
Factors of 20737478920
Divisors of 20737478920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 733 841 1160 1466 1682 2932 3364 3665 4205 5864 6728 7330 8410 14660 16820 21257 24389 29320 33640 42514 48778 85028 97556 106285 121945 170056 195112 212570 243890 425140 487780 616453 707281 850280 975560 1232906 1414562 2465812 2829124 3082265 3536405 4931624 5658248 6164530 7072810 12329060 14145620 17877137 24658120 28291240 35754274 71508548 89385685 143017096 178771370 357542740 518436973 715085480 1036873946 2073747892 2592184865 4147495784 5184369730 10368739460 20737478920
- Sum of all divisors σ(n): 48391658460
- Sum of proper divisors (its aliquot sum) s(n): 27654179540
- 20737478920 is an abundant number, because the sum of its proper divisors (27654179540) is greater than itself. Its abundance is 6916700620
Bases of 20737478920
- Binary: 100110101000000110011010001000010002
- Hexadecimal: 0x4D40CD108
- Base-36: 9IYK554
Squares and roots of 20737478920
- 20737478920 squared (207374789202) is 430043031957444366400
- 20737478920 cubed (207374789203) is 8918008309910388885292756288000
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The
square root of 20737478920 is 144005.1350473309 -
The
cube root of 20737478920 is 2747.3794946489
Scales and comparisons
How big is 20737478920?- 20,737,478,920 seconds is equal to 659 years, 20 weeks, 1 day, 2 hours, 48 minutes, 40 seconds.
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To count from 1 to 20,737,478,920 would take you about one thousand, three hundred eighteen 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 20737478920 cubic inches would be around 228.9 feet tall.
Recreational maths with 20737478920
- 20737478920 backwards is 02987473702
- The number of decimal digits it has is: 11
- The sum of 20737478920's digits is 49
- More coming soon!
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