212429250
212,429,250 is an even composite number composed of five prime numbers multiplied together.
212429250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 212429250:
2 × 33 × 53 × 11 × 2861
(2 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 2861)See below for interesting mathematical facts about the number 212429250 from the Numbermatics database.
Names of 212429250
- Cardinal: 212429250 can be written as Two hundred twelve million, four hundred twenty-nine thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.1242925 × 108
Factors of 212429250
Divisors of 212429250
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 75 90 99 110 125 135 150 165 198 225 250 270 275 297 330 375 450 495 550 594 675 750 825 990 1125 1350 1375 1485 1650 2250 2475 2750 2861 2970 3375 4125 4950 5722 6750 7425 8250 8583 12375 14305 14850 17166 24750 25749 28610 31471 37125 42915 51498 62942 71525 74250 77247 85830 94413 128745 143050 154494 157355 188826 214575 257490 283239 314710 357625 386235 429150 472065 566478 643725 715250 772470 786775 849717 944130 1072875 1287450 1416195 1573550 1699434 1931175 2145750 2360325 2832390 3218625 3862350 3933875 4248585 4720650 6437250 7080975 7867750 8497170 9655875 11801625 14161950 19311750 21242925 23603250 35404875 42485850 70809750 106214625 212429250
- Sum of all divisors σ(n): 642919680
- Sum of proper divisors (its aliquot sum) s(n): 430490430
- 212429250 is an abundant number, because the sum of its proper divisors (430490430) is greater than itself. Its abundance is 218061180
Bases of 212429250
- Binary: 11001010100101101001110000102
- Hexadecimal: 0xCA969C2
- Base-36: 3IH3GI
Squares and roots of 212429250
- 212429250 squared (2124292502) is 45126186255562500
- 212429250 cubed (2124292503) is 9586121901629450203125000
-
The
square root of 212429250 is 14574.9528301123 -
The
cube root of 212429250 is 596.6753619961
Scales and comparisons
How big is 212429250?- 212,429,250 seconds is equal to 6 years, 39 weeks, 1 day, 16 hours, 7 minutes, 30 seconds.
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To count from 1 to 212,429,250 would take you about ten 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 212429250 cubic inches would be around 49.7 feet tall.
Recreational maths with 212429250
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