129733632
129,733,632 is an even composite number composed of four prime numbers multiplied together.
129733632 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 129733632:
210 × 32 × 7 × 2011
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 2011)See below for interesting mathematical facts about the number 129733632 from the Numbermatics database.
Names of 129733632
- Cardinal: 129733632 can be written as One hundred twenty-nine million, seven hundred thirty-three thousand, six hundred thirty-two.
Scientific notation
- Scientific notation: 1.29733632 × 108
Factors of 129733632
Divisors of 129733632
- Number of divisors d(n): 132
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1024 1152 1344 1536 1792 2011 2016 2304 2688 3072 3584 4022 4032 4608 5376 6033 7168 8044 8064 9216 10752 12066 14077 16088 16128 18099 21504 24132 28154 32176 32256 36198 42231 48264 56308 64352 64512 72396 84462 96528 112616 126693 128704 144792 168924 193056 225232 253386 257408 289584 337848 386112 450464 506772 514816 579168 675696 772224 900928 1013544 1029632 1158336 1351392 1544448 1801856 2027088 2059264 2316672 2702784 3088896 3603712 4054176 4633344 5405568 6177792 7207424 8108352 9266688 10811136 14414848 16216704 18533376 21622272 32433408 43244544 64866816 129733632
- Sum of all divisors σ(n): 428330656
- Sum of proper divisors (its aliquot sum) s(n): 298597024
- 129733632 is an abundant number, because the sum of its proper divisors (298597024) is greater than itself. Its abundance is 168863392
Bases of 129733632
- Binary: 1111011101110010100000000002
- Hexadecimal: 0x7BB9400
- Base-36: 258N40
Squares and roots of 129733632
- 129733632 squared (1297336322) is 16830815271911424
- 129733632 cubed (1297336323) is 2183522794746136617811968
-
The
square root of 129733632 is 11390.0672517769 -
The
cube root of 129733632 is 506.2334739917
Scales and comparisons
How big is 129733632?- 129,733,632 seconds is equal to 4 years, 6 weeks, 3 days, 13 hours, 7 minutes, 12 seconds.
-
To count from 1 to 129,733,632 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 129733632 cubic inches would be around 42.2 feet tall.
Recreational maths with 129733632
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