21506021360000
21,506,021,360,000 is an even composite number composed of four prime numbers multiplied together.
21506021360000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21506021360000:
27 × 54 × 17 × 2513
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 17 × 251 × 251 × 251)See below for interesting mathematical facts about the number 21506021360000 from the Numbermatics database.
Names of 21506021360000
- Cardinal: 21506021360000 can be written as Twenty-one trillion, five hundred six billion, twenty-one million, three hundred sixty thousand.
Scientific notation
- Scientific notation: 2.150602136 × 1013
Factors of 21506021360000
Divisors of 21506021360000
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 125 128 136 160 170 200 250 251 272 320 340 400 425 500 502 544 625 640 680 800 850 1000 1004 1088 1250 1255 1360 1600 1700 2000 2008 2125 2176 2500 2510 2720 3200 3400 4000 4016 4250 4267 5000 5020 5440 6275 6800 8000 8032 8500 8534 10000 10040 10625 10880 12550 13600 16000 16064 17000 17068 20000 20080 21250 21335 25100 27200 31375 32128 34000 34136 40000 40160 42500 42670 50200 54400 62750 63001 68000 68272 80000 80320 85000 85340 100400 106675 125500 126002 136000 136544 156875 160640 170000 170680 200800 213350 251000 252004 272000 273088 313750 315005 340000 341360 401600 426700 502000 504008 533375 546176 627500 630010 680000 682720 803200 853400 1004000 1008016 1066750 1071017 1255000 1260020 1360000 1365440 1575025 1706800 2008000 2016032 2133500 2142034 2510000 2520040 2666875 2730880 3150050 3413600 4016000 4032064 4267000 4284068 5020000 5040080 5333750 5355085 6300100 6827200 7875125 8064128 8534000 8568136 10040000 10080160 10667500 10710170 12600200 13654400 15750250 15813251 17068000 17136272 20080000 20160320 21335000 21420340 25200400 26775425 31500500 31626502 34136000 34272544 39375625 40320640 42670000 42840680 50400800 53550850 63001000 63253004 68272000 68545088 78751250 79066255 85340000 85681360 100801600 107101700 126002000 126506008 133877125 137090176 157502500 158132510 170680000 171362720 201603200 214203400 252004000 253012016 267754250 268825267 315005000 316265020 341360000 342725440 395331275 428406800 504008000 506024032 535508500 537650534 630010000 632530040 669385625 685450880 790662550 856813600 1008016000 1012048064 1071017000 1075301068 1260020000 1265060080 1338771250 1344126335 1581325100 1713627200 1976656375 2024096128 2142034000 2150602136 2520040000 2530120160 2677542500 2688252670 3162650200 3427254400 3953312750 4284068000 4301204272 5040080000 5060240320 5355085000 5376505340 6325300400 6720631675 7906625500 8568136000 8602408544 9883281875 10120480640 10710170000 10753010680 12650600800 13441263350 15813251000 17136272000 17204817088 19766563750 21420340000 21506021360 25301201600 26882526700 31626502000 33603158375 34409634176 39533127500 42840680000 43012042720 50602403200 53765053400 63253004000 67206316750 79066255000 85681360000 86024085440 107530106800 126506008000 134412633500 158132510000 168015791875 172048170880 215060213600 253012016000 268825267000 316265020000 336031583750 430120427200 537650534000 632530040000 672063167500 860240854400 1075301068000 1265060080000 1344126335000 2150602136000 2688252670000 4301204272000 5376505340000 10753010680000 21506021360000
- Sum of all divisors σ(n): 56913932774160
- Sum of proper divisors (its aliquot sum) s(n): 35407911414160
- 21506021360000 is an abundant number, because the sum of its proper divisors (35407911414160) is greater than itself. Its abundance is 13901890054160
Bases of 21506021360000
- Binary: 1001110001111010000101100001110000001100000002
- Hexadecimal: 0x138F42C38180
- Base-36: 7MFQ9UJY8
Squares and roots of 21506021360000
- 21506021360000 squared (215060213600002) is 462508954736776249600000000
- 21506021360000 cubed (215060213600003) is 9946727459760383201438291456000000000000
-
The
square root of 21506021360000 is 4637458.5022402087 -
The
cube root of 21506021360000 is 27809.0844489073
Scales and comparisons
How big is 21506021360000?- 21,506,021,360,000 seconds is equal to 683,824 years, 49 weeks, 5 days, 6 hours, 13 minutes, 20 seconds.
-
To count from 1 to 21,506,021,360,000 would take you about one million, seven hundred nine thousand, five hundred sixty-two 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 21506021360000 cubic inches would be around 2317.4 feet tall.
Recreational maths with 21506021360000
- 21506021360000 backwards is 00006312060512
- The number of decimal digits it has is: 14
- The sum of 21506021360000's digits is 26
- More coming soon!
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