30142721250
30,142,721,250 is an even composite number composed of five prime numbers multiplied together.
30142721250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 30142721250:
2 × 32 × 54 × 17 × 3972
(2 × 3 × 3 × 5 × 5 × 5 × 5 × 17 × 397 × 397)See below for interesting mathematical facts about the number 30142721250 from the Numbermatics database.
Names of 30142721250
- Cardinal: 30142721250 can be written as Thirty billion, one hundred forty-two million, seven hundred twenty-one thousand, two hundred fifty.
Scientific notation
- Scientific notation: 3.014272125 × 1010
Factors of 30142721250
Divisors of 30142721250
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 125 150 153 170 225 250 255 306 375 397 425 450 510 625 750 765 794 850 1125 1191 1250 1275 1530 1875 1985 2125 2250 2382 2550 3573 3750 3825 3970 4250 5625 5955 6375 6749 7146 7650 9925 10625 11250 11910 12750 13498 17865 19125 19850 20247 21250 29775 31875 33745 35730 38250 40494 49625 59550 60741 63750 67490 89325 95625 99250 101235 121482 148875 157609 168725 178650 191250 202470 248125 297750 303705 315218 337450 446625 472827 496250 506175 607410 744375 788045 843625 893250 945654 1012350 1418481 1488750 1518525 1576090 1687250 2233125 2364135 2530875 2679353 2836962 3037050 3940225 4218125 4466250 4728270 5061750 5358706 7092405 7592625 7880450 8038059 8436250 11820675 12654375 13396765 14184810 15185250 16076118 19701125 23641350 24114177 25308750 26793530 35462025 37963125 39402250 40190295 48228354 59103375 66983825 70924050 75926250 80380590 98505625 118206750 120570885 133967650 177310125 197011250 200951475 241141770 295516875 334919125 354620250 401902950 591033750 602854425 669838250 886550625 1004757375 1205708850 1674595625 1773101250 2009514750 3014272125 3349191250 5023786875 6028544250 10047573750 15071360625 30142721250
- Sum of all divisors σ(n): 86629233834
- Sum of proper divisors (its aliquot sum) s(n): 56486512584
- 30142721250 is an abundant number, because the sum of its proper divisors (56486512584) is greater than itself. Its abundance is 26343791334
Bases of 30142721250
- Binary: 111000001001010010101101100111000102
- Hexadecimal: 0x704A56CE2
- Base-36: DUI74KI
Squares and roots of 30142721250
- 30142721250 squared (301427212502) is 908583644355201562500
- 30142721250 cubed (301427212503) is 27387183524107976686001953125000
-
The
square root of 30142721250 is 173616.5926690189 -
The
cube root of 30142721250 is 3112.1521360879
Scales and comparisons
How big is 30142721250?- 30,142,721,250 seconds is equal to 958 years, 23 weeks, 1 day, 2 hours, 7 minutes, 30 seconds.
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To count from 1 to 30,142,721,250 would take you about one thousand, nine hundred sixteen 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 30142721250 cubic inches would be around 259.3 feet tall.
Recreational maths with 30142721250
- 30142721250 backwards is 05212724103
- The number of decimal digits it has is: 11
- The sum of 30142721250's digits is 27
- More coming soon!
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