133281090
133,281,090 is an even composite number composed of six prime numbers multiplied together.
133281090 is an even 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 133281090:
2 × 32 × 5 × 23 × 312 × 67
(2 × 3 × 3 × 5 × 23 × 31 × 31 × 67)See below for interesting mathematical facts about the number 133281090 from the Numbermatics database.
Names of 133281090
- Cardinal: 133281090 can be written as One hundred thirty-three million, two hundred eighty-one thousand and ninety.
Scientific notation
- Scientific notation: 1.3328109 × 108
Factors of 133281090
Divisors of 133281090
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 23 30 31 45 46 62 67 69 90 93 115 134 138 155 186 201 207 230 279 310 335 345 402 414 465 558 603 670 690 713 930 961 1005 1035 1206 1395 1426 1541 1922 2010 2070 2077 2139 2790 2883 3015 3082 3565 4154 4278 4623 4805 5766 6030 6231 6417 7130 7705 8649 9246 9610 10385 10695 12462 12834 13869 14415 15410 17298 18693 20770 21390 22103 23115 27738 28830 31155 32085 37386 43245 44206 46230 47771 62310 64170 64387 66309 69345 86490 93465 95542 110515 128774 132618 138690 143313 186930 193161 198927 221030 238855 286626 321935 331545 386322 397854 429939 477710 579483 643870 663090 716565 859878 965805 994635 1158966 1433130 1480901 1931610 1989270 2149695 2897415 2961802 4299390 4442703 5794830 7404505 8885406 13328109 14809010 22213515 26656218 44427030 66640545 133281090
- Sum of all divisors σ(n): 379214784
- Sum of proper divisors (its aliquot sum) s(n): 245933694
- 133281090 is an abundant number, because the sum of its proper divisors (245933694) is greater than itself. Its abundance is 112652604
Bases of 133281090
- Binary: 1111111000110110101010000102
- Hexadecimal: 0x7F1B542
- Base-36: 27COCI
Squares and roots of 133281090
- 133281090 squared (1332810902) is 17763848951588100
- 133281090 cubed (1332810903) is 2367585150863019199029000
-
The
square root of 133281090 is 11544.7429594599 -
The
cube root of 133281090 is 510.8062219475
Scales and comparisons
How big is 133281090?- 133,281,090 seconds is equal to 4 years, 12 weeks, 2 days, 14 hours, 31 minutes, 30 seconds.
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To count from 1 to 133,281,090 would take you about six 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 133281090 cubic inches would be around 42.6 feet tall.
Recreational maths with 133281090
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