121228107
121,228,107 is an odd composite number composed of six prime numbers multiplied together.
121228107 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121228107:
3 × 72 × 11 × 13 × 73 × 79
(3 × 7 × 7 × 11 × 13 × 73 × 79)See below for interesting mathematical facts about the number 121228107 from the Numbermatics database.
Names of 121228107
- Cardinal: 121228107 can be written as One hundred twenty-one million, two hundred twenty-eight thousand, one hundred seven.
Scientific notation
- Scientific notation: 1.21228107 × 108
Factors of 121228107
Divisors of 121228107
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 11 13 21 33 39 49 73 77 79 91 143 147 219 231 237 273 429 511 539 553 637 803 869 949 1001 1027 1533 1617 1659 1911 2409 2607 2847 3003 3081 3577 3871 5621 5767 6083 6643 7007 7189 10439 10731 11297 11613 16863 17301 18249 19929 21021 21567 31317 33891 39347 40369 42581 46501 50323 63437 73073 74971 79079 118041 121107 127743 139503 150969 190311 219219 224913 237237 282583 444059 511511 524797 553553 824681 847749 1332177 1534533 1574391 1660659 2474043 3108413 3673579 5772767 9325239 11020737 17318301 40409369 121228107
- Sum of all divisors σ(n): 226759680
- Sum of proper divisors (its aliquot sum) s(n): 105531573
- 121228107 is a deficient number, because the sum of its proper divisors (105531573) is less than itself. Its deficiency is 15696534
Bases of 121228107
- Binary: 1110011100111001011010010112
- Hexadecimal: 0x739CB4B
- Base-36: 206C7F
Squares and roots of 121228107
- 121228107 squared (1212281072) is 14696253926803449
- 121228107 cubed (1212281073) is 1781599043537698683341043
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The
square root of 121228107 is 11010.3636179739 -
The
cube root of 121228107 is 494.9193583557
Scales and comparisons
How big is 121228107?- 121,228,107 seconds is equal to 3 years, 44 weeks, 3 days, 2 hours, 28 minutes, 27 seconds.
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To count from 1 to 121,228,107 would take you about five 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 121228107 cubic inches would be around 41.2 feet tall.
Recreational maths with 121228107
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