42020079640
42,020,079,640 is an even composite number composed of six prime numbers multiplied together.
What does the number 42020079640 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 128 divisors.
42020079640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42020079640:
23 × 5 × 7 × 11 × 31 × 440093
(2 × 2 × 2 × 5 × 7 × 11 × 31 × 440093)See below for interesting mathematical facts about the number 42020079640 from the Numbermatics database.
Names of 42020079640
- Cardinal: 42020079640 can be written as Forty-two billion, twenty million, seventy-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.202007964 × 1010
Factors of 42020079640
Divisors of 42020079640
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 28 31 35 40 44 55 56 62 70 77 88 110 124 140 154 155 217 220 248 280 308 310 341 385 434 440 616 620 682 770 868 1085 1240 1364 1540 1705 1736 2170 2387 2728 3080 3410 4340 4774 6820 8680 9548 11935 13640 19096 23870 47740 95480 440093 880186 1760372 2200465 3080651 3520744 4400930 4841023 6161302 8801860 9682046 12322604 13642883 15403255 17603720 19364092 24205115 24645208 27285766 30806510 33887161 38728184 48410230 54571532 61613020 67774322 68214415 95500181 96820460 109143064 123226040 135548644 136428830 150071713 169435805 191000362 193640920 271097288 272857660 300143426 338871610 382000724 477500905 545715320 600286852 677743220 750358565 764001448 955001810 1050501991 1200573704 1355486440 1500717130 1910003620 2101003982 3001434260 3820007240 4202007964 5252509955 6002868520 8404015928 10505019910 21010039820 42020079640
- Sum of all divisors σ(n): 121677189120
- Sum of proper divisors (its aliquot sum) s(n): 79657109480
- 42020079640 is an abundant number, because the sum of its proper divisors (79657109480) is greater than itself. Its abundance is 37637029840
Bases of 42020079640
- Binary: 1001110010001001011110001000000110002
- Hexadecimal: 0x9C8978818
- Base-36: JAXO4YG
Squares and roots of 42020079640
- 42020079640 squared (420200796402) is 1765687092951942529600
- 42020079640 cubed (420200796403) is 74194312265160707786495057344000
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The
square root of 42020079640 is 204987.9987706597 -
The
cube root of 42020079640 is 3476.5805039623
Scales and comparisons
How big is 42020079640?- 42,020,079,640 seconds is equal to 1,336 years, 5 weeks, 4 days, 12 hours, 20 minutes, 40 seconds.
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To count from 1 to 42,020,079,640 would take you about two thousand, six hundred seventy-two 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 42020079640 cubic inches would be around 289.7 feet tall.
Recreational maths with 42020079640
- 42020079640 backwards is 04697002024
- The number of decimal digits it has is: 11
- The sum of 42020079640's digits is 34
- More coming soon!
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