2122749342
2,122,749,342 is an even composite number composed of five prime numbers multiplied together.
2122749342 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 2122749342:
2 × 35 × 7 × 672 × 139
(2 × 3 × 3 × 3 × 3 × 3 × 7 × 67 × 67 × 139)See below for interesting mathematical facts about the number 2122749342 from the Numbermatics database.
Names of 2122749342
- Cardinal: 2122749342 can be written as Two billion, one hundred twenty-two million, seven hundred forty-nine thousand, three hundred forty-two.
Scientific notation
- Scientific notation: 2.122749342 × 109
Factors of 2122749342
Divisors of 2122749342
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 54 63 67 81 126 134 139 162 189 201 243 278 378 402 417 469 486 567 603 834 938 973 1134 1206 1251 1407 1701 1809 1946 2502 2814 2919 3402 3618 3753 4221 4489 5427 5838 7506 8442 8757 8978 9313 10854 11259 12663 13467 16281 17514 18626 22518 25326 26271 26934 27939 31423 32562 33777 37989 40401 52542 55878 62846 65191 67554 75978 78813 80802 83817 94269 113967 121203 130382 157626 167634 188538 195573 227934 236439 242406 251451 282807 363609 391146 472878 502902 565614 586719 623971 727218 754353 848421 1090827 1173438 1247942 1508706 1696842 1760157 1871913 2181654 2263059 2545263 3520314 3743826 4367797 4526118 5090526 5280471 5615739 7635789 8735594 10560942 11231478 13103391 15271578 15841413 16847217 26206782 31682826 33694434 39310173 50541651 78620346 101083302 117930519 151624953 235861038 303249906 353791557 707583114 1061374671 2122749342
- Sum of all divisors σ(n): 5573393280
- Sum of proper divisors (its aliquot sum) s(n): 3450643938
- 2122749342 is an abundant number, because the sum of its proper divisors (3450643938) is greater than itself. Its abundance is 1327894596
Bases of 2122749342
- Binary: 11111101000011010010101100111102
- Hexadecimal: 0x7E86959E
- Base-36: Z3TVVI
Squares and roots of 2122749342
- 2122749342 squared (21227493422) is 4506064768961432964
- 2122749342 cubed (21227493423) is 9565246023322263847708109688
-
The
square root of 2122749342 is 46073.3040056821 -
The
cube root of 2122749342 is 1285.1867467189
Scales and comparisons
How big is 2122749342?- 2,122,749,342 seconds is equal to 67 years, 25 weeks, 5 days, 20 hours, 35 minutes, 42 seconds.
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To count from 1 to 2,122,749,342 would take you about one hundred thirty-four 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 2122749342 cubic inches would be around 107.1 feet tall.
Recreational maths with 2122749342
- 2122749342 backwards is 2439472212
- The number of decimal digits it has is: 10
- The sum of 2122749342's digits is 36
- More coming soon!
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The information we have on file for 2122749342 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 2122749342, math, Factors of 2122749342, curriculum, school, college, exams, university, Prime factorization of 2122749342, STEM, science, technology, engineering, physics, economics, calculator, two billion, one hundred twenty-two million, seven hundred forty-nine thousand, three hundred forty-two.