214897221
214,897,221 is an odd composite number composed of six prime numbers multiplied together.
214897221 is an odd 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 214897221:
32 × 7 × 11 × 172 × 29 × 37
(3 × 3 × 7 × 11 × 17 × 17 × 29 × 37)See below for interesting mathematical facts about the number 214897221 from the Numbermatics database.
Names of 214897221
- Cardinal: 214897221 can be written as Two hundred fourteen million, eight hundred ninety-seven thousand, two hundred twenty-one.
Scientific notation
- Scientific notation: 2.14897221 × 108
Factors of 214897221
Divisors of 214897221
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 11 17 21 29 33 37 51 63 77 87 99 111 119 153 187 203 231 259 261 289 319 333 357 407 493 561 609 629 693 777 867 957 1071 1073 1221 1309 1479 1683 1827 1887 2023 2233 2331 2601 2849 2871 3179 3219 3451 3663 3927 4403 4437 5423 5661 6069 6699 6919 7511 8381 8547 9537 9657 10353 10693 11781 11803 13209 16269 18207 18241 20097 20757 22253 22533 25143 25641 28611 31059 32079 35409 37961 39627 48433 48807 54723 58667 62271 66759 67599 74851 75429 82621 92191 96237 106227 113883 117623 127687 145299 164169 176001 200277 200651 224553 247863 276573 310097 341649 352869 383061 435897 528003 601953 645337 673659 743589 823361 829719 930291 1058607 1149183 1404557 1805859 1936011 2170679 2470083 2790873 3411067 4213671 5808033 6512037 7410249 10233201 12641013 19536111 23877469 30699603 71632407 214897221
- Sum of all divisors σ(n): 436775040
- Sum of proper divisors (its aliquot sum) s(n): 221877819
- 214897221 is an abundant number, because the sum of its proper divisors (221877819) is greater than itself. Its abundance is 6980598
Bases of 214897221
- Binary: 11001100111100010010010001012
- Hexadecimal: 0xCCF1245
- Base-36: 3JXZR9
Squares and roots of 214897221
- 214897221 squared (2148972212) is 46180815593522841
- 214897221 cubed (2148972213) is 9924128934561524130924861
-
The
square root of 214897221 is 14659.3731448517 -
The
cube root of 214897221 is 598.9771656741
Scales and comparisons
How big is 214897221?- 214,897,221 seconds is equal to 6 years, 43 weeks, 2 days, 5 hours, 40 minutes, 21 seconds.
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To count from 1 to 214,897,221 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 214897221 cubic inches would be around 49.9 feet tall.
Recreational maths with 214897221
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