149834090
149,834,090 is an even composite number composed of seven prime numbers multiplied together.
149834090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 149834090:
2 × 5 × 7 × 17 × 37 × 41 × 83
See below for interesting mathematical facts about the number 149834090 from the Numbermatics database.
Names of 149834090
- Cardinal: 149834090 can be written as One hundred forty-nine million, eight hundred thirty-four thousand and ninety.
Scientific notation
- Scientific notation: 1.4983409 × 108
Factors of 149834090
Divisors of 149834090
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 17 34 35 37 41 70 74 82 83 85 119 166 170 185 205 238 259 287 370 410 415 518 574 581 595 629 697 830 1162 1190 1258 1295 1394 1411 1435 1517 2590 2822 2870 2905 3034 3071 3145 3403 3485 4403 4879 5810 6142 6290 6806 6970 7055 7585 8806 9758 9877 10619 14110 15170 15355 17015 19754 21238 21497 22015 23821 24395 25789 30710 34030 42994 44030 47642 48790 49385 51578 52207 53095 57851 98770 104414 106190 107485 115702 119105 125911 128945 180523 214970 238210 251822 257890 261035 289255 361046 365449 404957 522070 578510 629555 730898 809914 881377 902615 1259110 1762754 1805230 1827245 2024785 2140487 3654490 4049570 4280974 4406885 8813770 10702435 14983409 21404870 29966818 74917045 149834090
- Sum of all divisors σ(n): 347493888
- Sum of proper divisors (its aliquot sum) s(n): 197659798
- 149834090 is an abundant number, because the sum of its proper divisors (197659798) is greater than itself. Its abundance is 47825708
Bases of 149834090
- Binary: 10001110111001001001011010102
- Hexadecimal: 0x8EE496A
- Base-36: 2H7GQ2
Squares and roots of 149834090
- 149834090 squared (1498340902) is 22450254526128100
- 149834090 cubed (1498340903) is 3363813457190785086929000
-
The
square root of 149834090 is 12240.6735925765 -
The
cube root of 149834090 is 531.1333171191
Scales and comparisons
How big is 149834090?- 149,834,090 seconds is equal to 4 years, 39 weeks, 5 days, 4 hours, 34 minutes, 50 seconds.
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To count from 1 to 149,834,090 would take you about seven 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 149834090 cubic inches would be around 44.3 feet tall.
Recreational maths with 149834090
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