2138247488
2,138,247,488 is an even composite number composed of five prime numbers multiplied together.
2138247488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 2138247488:
26 × 132 × 17 × 29 × 401
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 17 × 29 × 401)See below for interesting mathematical facts about the number 2138247488 from the Numbermatics database.
Names of 2138247488
- Cardinal: 2138247488 can be written as Two billion, one hundred thirty-eight million, two hundred forty-seven thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 2.138247488 × 109
Factors of 2138247488
Divisors of 2138247488
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 8 13 16 17 26 29 32 34 52 58 64 68 104 116 136 169 208 221 232 272 338 377 401 416 442 464 493 544 676 754 802 832 884 928 986 1088 1352 1508 1604 1768 1856 1972 2704 2873 3016 3208 3536 3944 4901 5213 5408 5746 6032 6409 6416 6817 7072 7888 9802 10426 10816 11492 11629 12064 12818 12832 13634 14144 15776 19604 20852 22984 23258 24128 25636 25664 27268 31552 39208 41704 45968 46516 51272 54536 67769 78416 83317 83408 88621 91936 93032 102544 109072 135538 151177 156832 166634 166816 177242 183872 186064 197693 205088 218144 271076 302354 313664 333268 333632 354484 372128 395386 410176 436288 542152 604708 666536 708968 744256 790772 1084304 1152073 1209416 1333072 1417936 1581544 1965301 2168608 2304146 2418832 2570009 2666144 2835872 3163088 3930602 4337216 4608292 4837664 5140018 5332288 5671744 6326176 7861204 9216584 9675328 10280036 12652352 15722408 18433168 20560072 31444816 33410117 36866336 41120144 62889632 66820234 73732672 82240288 125779264 133640468 164480576 267280936 534561872 1069123744 2138247488
- Sum of all divisors σ(n): 5045156280
- Sum of proper divisors (its aliquot sum) s(n): 2906908792
- 2138247488 is an abundant number, because the sum of its proper divisors (2906908792) is greater than itself. Its abundance is 768661304
Bases of 2138247488
- Binary: 11111110111001100010001010000002
- Hexadecimal: 0x7F731140
- Base-36: ZD22BK
Squares and roots of 2138247488
- 2138247488 squared (21382474882) is 4572102319938310144
- 2138247488 cubed (21382474883) is 9776286300487063980372918272
-
The
square root of 2138247488 is 46241.1882200273 -
The
cube root of 2138247488 is 1288.3068723429
Scales and comparisons
How big is 2138247488?- 2,138,247,488 seconds is equal to 67 years, 51 weeks, 3 days, 5 hours, 38 minutes, 8 seconds.
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To count from 1 to 2,138,247,488 would take you about one hundred thirty-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 2138247488 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138247488
- 2138247488 backwards is 8847428312
- The number of decimal digits it has is: 10
- The sum of 2138247488's digits is 47
- More coming soon!
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The information we have on file for 2138247488 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 2138247488, math, Factors of 2138247488, curriculum, school, college, exams, university, Prime factorization of 2138247488, STEM, science, technology, engineering, physics, economics, calculator, two billion, one hundred thirty-eight million, two hundred forty-seven thousand, four hundred eighty-eight.