242145378020
242,145,378,020 is an even composite number composed of six prime numbers multiplied together.
242145378020 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 242145378020:
22 × 5 × 7 × 13 × 192 × 368551
(2 × 2 × 5 × 7 × 13 × 19 × 19 × 368551)See below for interesting mathematical facts about the number 242145378020 from the Numbermatics database.
Names of 242145378020
- Cardinal: 242145378020 can be written as Two hundred forty-two billion, one hundred forty-five million, three hundred seventy-eight thousand and twenty.
Scientific notation
- Scientific notation: 2.4214537802 × 1011
Factors of 242145378020
Divisors of 242145378020
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 10 13 14 19 20 26 28 35 38 52 65 70 76 91 95 130 133 140 182 190 247 260 266 361 364 380 455 494 532 665 722 910 988 1235 1330 1444 1729 1805 1820 2470 2527 2660 3458 3610 4693 4940 5054 6916 7220 8645 9386 10108 12635 17290 18772 23465 25270 32851 34580 46930 50540 65702 93860 131404 164255 328510 368551 657020 737102 1474204 1842755 2579857 3685510 4791163 5159714 7002469 7371020 9582326 10319428 12899285 14004938 19164652 23955815 25798570 28009876 33538141 35012345 47911630 49017283 51597140 67076282 70024690 91032097 95823260 98034566 133046911 134152564 140049380 167690705 182064194 196069132 245086415 266093822 335381410 364128388 455160485 490172830 532187644 637224679 665234555 670762820 910320970 931328377 980345660 1274449358 1330469110 1729609843 1820641940 1862656754 2548898716 2660938220 3186123395 3459219686 3725313508 4656641885 6372246790 6918439372 8648049215 9313283770 12107268901 12744493580 17296098430 18626567540 24214537802 34592196860 48429075604 60536344505 121072689010 242145378020
- Sum of all divisors σ(n): 660527739648
- Sum of proper divisors (its aliquot sum) s(n): 418382361628
- 242145378020 is an abundant number, because the sum of its proper divisors (418382361628) is greater than itself. Its abundance is 176236983608
Bases of 242145378020
- Binary: 111000011000001111110100111110111001002
- Hexadecimal: 0x3860FD3EE4
- Base-36: 338N3TGK
Squares and roots of 242145378020
- 242145378020 squared (2421453780202) is 58634384096448699120400
- 242145378020 cubed (2421453780203) is 14198045102004446388046499493608000
-
The
square root of 242145378020 is 492082.6942902993 -
The
cube root of 242145378020 is 6232.9272985603
Scales and comparisons
How big is 242145378020?- 242,145,378,020 seconds is equal to 7,699 years, 24 weeks, 4 days, 13 hours, 20 seconds.
-
To count from 1 to 242,145,378,020 would take you about fifteen thousand, three hundred ninety-eight 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 242145378020 cubic inches would be around 519.4 feet tall.
Recreational maths with 242145378020
- 242145378020 backwards is 020873541242
- 242145378020 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 242145378020's digits is 38
- More coming soon!
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