72768677742
72,768,677,742 is an even composite number composed of five prime numbers multiplied together.
72768677742 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 72768677742:
2 × 32 × 23 × 257 × 8272
(2 × 3 × 3 × 23 × 257 × 827 × 827)See below for interesting mathematical facts about the number 72768677742 from the Numbermatics database.
Names of 72768677742
- Cardinal: 72768677742 can be written as Seventy-two billion, seven hundred sixty-eight million, six hundred seventy-seven thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 7.2768677742 × 1010
Factors of 72768677742
Divisors of 72768677742
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 18 23 46 69 138 207 257 414 514 771 827 1542 1654 2313 2481 4626 4962 5911 7443 11822 14886 17733 19021 35466 38042 53199 57063 106398 114126 171189 212539 342378 425078 637617 683929 1275234 1367858 1912851 2051787 3825702 4103574 4888397 6155361 9776794 12310722 14665191 15730367 29330382 31460734 43995573 47191101 87991146 94382202 141573303 175769753 283146606 351539506 527309259 1054618518 1581927777 3163855554 4042704319 8085408638 12128112957 24256225914 36384338871 72768677742
- Sum of all divisors σ(n): 165360598416
- Sum of proper divisors (its aliquot sum) s(n): 92591920674
- 72768677742 is an abundant number, because the sum of its proper divisors (92591920674) is greater than itself. Its abundance is 19823242932
Bases of 72768677742
- Binary: 10000111100010101100111100111011011102
- Hexadecimal: 0x10F159E76E
- Base-36: XFGLB3I
Squares and roots of 72768677742
- 72768677742 squared (727686777422) is 5295280460319046218564
- 72768677742 cubed (727686777423) is 385330557370466092783487414002488
-
The
square root of 72768677742 is 269756.7010140805 -
The
cube root of 72768677742 is 4174.9200313033
Scales and comparisons
How big is 72768677742?- 72,768,677,742 seconds is equal to 2,313 years, 42 weeks, 4 days, 1 hour, 35 minutes, 42 seconds.
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To count from 1 to 72,768,677,742 would take you about four thousand, six hundred twenty-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 72768677742 cubic inches would be around 347.9 feet tall.
Recreational maths with 72768677742
- 72768677742 backwards is 24777686727
- The number of decimal digits it has is: 11
- The sum of 72768677742's digits is 63
- More coming soon!
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