30529280
30,529,280 is an even composite number composed of five prime numbers multiplied together.
30529280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 30529280:
28 × 5 × 17 × 23 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 23 × 61)See below for interesting mathematical facts about the number 30529280 from the Numbermatics database.
Names of 30529280
- Cardinal: 30529280 can be written as Thirty million, five hundred twenty-nine thousand, two hundred eighty.
Scientific notation
- Scientific notation: 3.052928 × 107
Factors of 30529280
Divisors of 30529280
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 23 32 34 40 46 61 64 68 80 85 92 115 122 128 136 160 170 184 230 244 256 272 305 320 340 368 391 460 488 544 610 640 680 736 782 920 976 1037 1088 1220 1280 1360 1403 1472 1564 1840 1952 1955 2074 2176 2440 2720 2806 2944 3128 3680 3904 3910 4148 4352 4880 5185 5440 5612 5888 6256 7015 7360 7808 7820 8296 9760 10370 10880 11224 12512 14030 14720 15616 15640 16592 19520 20740 21760 22448 23851 25024 28060 29440 31280 33184 39040 41480 44896 47702 50048 56120 62560 66368 78080 82960 89792 95404 100096 112240 119255 125120 132736 165920 179584 190808 224480 238510 250240 265472 331840 359168 381616 448960 477020 500480 663680 763232 897920 954040 1327360 1526464 1795840 1908080 3052928 3816160 6105856 7632320 15264640 30529280
- Sum of all divisors σ(n): 82119744
- Sum of proper divisors (its aliquot sum) s(n): 51590464
- 30529280 is an abundant number, because the sum of its proper divisors (51590464) is greater than itself. Its abundance is 21061184
Bases of 30529280
- Binary: 11101000111010111000000002
- Hexadecimal: 0x1D1D700
- Base-36: I6CJK
Squares and roots of 30529280
- 30529280 squared (305292802) is 932036937318400
- 30529280 cubed (305292803) is 28454416629735882752000
-
The
square root of 30529280 is 5525.3307593301 -
The
cube root of 30529280 is 312.5399372959
Scales and comparisons
How big is 30529280?- 30,529,280 seconds is equal to 50 weeks, 3 days, 8 hours, 21 minutes, 20 seconds.
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To count from 1 to 30,529,280 would take you about twenty-three weeks!
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 30529280 cubic inches would be around 26 feet tall.
Recreational maths with 30529280
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The information we have on file for 30529280 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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