130249728
130,249,728 is an even composite number composed of four prime numbers multiplied together.
130249728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 130249728:
210 × 33 × 7 × 673
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 673)See below for interesting mathematical facts about the number 130249728 from the Numbermatics database.
Names of 130249728
- Cardinal: 130249728 can be written as One hundred thirty million, two hundred forty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.30249728 × 108
Factors of 130249728
Divisors of 130249728
- Number of divisors d(n): 176
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 512 576 672 673 756 768 864 896 1008 1024 1152 1344 1346 1512 1536 1728 1792 2016 2019 2304 2688 2692 3024 3072 3456 3584 4032 4038 4608 4711 5376 5384 6048 6057 6912 7168 8064 8076 9216 9422 10752 10768 12096 12114 13824 14133 16128 16152 18171 18844 21504 21536 24192 24228 27648 28266 32256 32304 36342 37688 42399 43072 48384 48456 56532 64512 64608 72684 75376 84798 86144 96768 96912 113064 127197 129216 145368 150752 169596 172288 193536 193824 226128 254394 258432 290736 301504 339192 344576 387648 452256 508788 516864 581472 603008 678384 689152 775296 904512 1017576 1033728 1162944 1206016 1356768 1550592 1809024 2035152 2067456 2325888 2412032 2713536 3101184 3618048 4070304 4651776 4824064 5427072 6202368 7236096 8140608 9303552 10854144 14472192 16281216 18607104 21708288 32562432 43416576 65124864 130249728
- Sum of all divisors σ(n): 441496960
- Sum of proper divisors (its aliquot sum) s(n): 311247232
- 130249728 is an abundant number, because the sum of its proper divisors (311247232) is greater than itself. Its abundance is 180997504
Bases of 130249728
- Binary: 1111100001101110100000000002
- Hexadecimal: 0x7C37400
- Base-36: 25JPC0
Squares and roots of 130249728
- 130249728 squared (1302497282) is 16964991644073984
- 130249728 cubed (1302497283) is 2209685547162909227876352
-
The
square root of 130249728 is 11412.7002939707 -
The
cube root of 130249728 is 506.9038716947
Scales and comparisons
How big is 130249728?- 130,249,728 seconds is equal to 4 years, 7 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 130,249,728 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 130249728 cubic inches would be around 42.2 feet tall.
Recreational maths with 130249728
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The information we have on file for 130249728 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!
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