21300480
21,300,480 is an even composite number composed of four prime numbers multiplied together.
21300480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 21300480:
28 × 32 × 5 × 432
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 43 × 43)See below for interesting mathematical facts about the number 21300480 from the Numbermatics database.
Names of 21300480
- Cardinal: 21300480 can be written as Twenty-one million, three hundred thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.130048 × 107
Factors of 21300480
Divisors of 21300480
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 43 45 48 60 64 72 80 86 90 96 120 128 129 144 160 172 180 192 215 240 256 258 288 320 344 360 384 387 430 480 516 576 640 645 688 720 768 774 860 960 1032 1152 1280 1290 1376 1440 1548 1720 1849 1920 1935 2064 2304 2580 2752 2880 3096 3440 3698 3840 3870 4128 5160 5504 5547 5760 6192 6880 7396 7740 8256 9245 10320 11008 11094 11520 12384 13760 14792 15480 16512 16641 18490 20640 22188 24768 27520 27735 29584 30960 33024 33282 36980 41280 44376 49536 55040 55470 59168 61920 66564 73960 82560 83205 88752 99072 110940 118336 123840 133128 147920 165120 166410 177504 221880 236672 247680 266256 295840 332820 355008 443760 473344 495360 532512 591680 665640 710016 887520 1065024 1183360 1331280 1420032 1775040 2130048 2366720 2662560 3550080 4260096 5325120 7100160 10650240 21300480
- Sum of all divisors σ(n): 75451194
- Sum of proper divisors (its aliquot sum) s(n): 54150714
- 21300480 is an abundant number, because the sum of its proper divisors (54150714) is greater than itself. Its abundance is 32850234
Bases of 21300480
- Binary: 10100010100000101000000002
- Hexadecimal: 0x1450500
- Base-36: COJK0
Squares and roots of 21300480
- 21300480 squared (213004802) is 453710448230400
- 21300480 cubed (213004803) is 9664250328322670592000
-
The
square root of 21300480 is 4615.2443055595 -
The
cube root of 21300480 is 277.2020664127
Scales and comparisons
How big is 21300480?- 21,300,480 seconds is equal to 35 weeks, 1 day, 12 hours, 48 minutes.
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To count from 1 to 21,300,480 would take you about five days!
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 21300480 cubic inches would be around 23.1 feet tall.
Recreational maths with 21300480
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The information we have on file for 21300480 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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