21164315520000
21,164,315,520,000 is an even composite number composed of five prime numbers multiplied together.
21164315520000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty divisors.
Prime factorization of 21164315520000:
210 × 3 × 54 × 181 × 60901
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 181 × 60901)See below for interesting mathematical facts about the number 21164315520000 from the Numbermatics database.
Names of 21164315520000
- Cardinal: 21164315520000 can be written as Twenty-one trillion, one hundred sixty-four billion, three hundred fifteen million, five hundred twenty thousand.
Scientific notation
- Scientific notation: 2.116431552 × 1013
Factors of 21164315520000
Divisors of 21164315520000
- Number of divisors d(n): 440
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 181 192 200 240 250 256 300 320 362 375 384 400 480 500 512 543 600 625 640 724 750 768 800 905 960 1000 1024 1086 1200 1250 1280 1448 1500 1536 1600 1810 1875 1920 2000 2172 2400 2500 2560 2715 2896 3000 3072 3200 3620 3750 3840 4000 4344 4525 4800 5000 5120 5430 5792 6000 6400 7240 7500 7680 8000 8688 9050 9600 10000 10860 11584 12000 12800 13575 14480 15000 15360 16000 17376 18100 19200 20000 21720 22625 23168 24000 25600 27150 28960 30000 32000 34752 36200 38400 40000 43440 45250 46336 48000 54300 57920 60000 60901 64000 67875 69504 72400 76800 80000 86880 90500 92672 96000 108600 113125 115840 120000 121802 128000 135750 139008 144800 160000 173760 181000 182703 185344 192000 217200 226250 231680 240000 243604 271500 278016 289600 304505 320000 339375 347520 362000 365406 384000 434400 452500 463360 480000 487208 543000 556032 579200 609010 640000 678750 695040 724000 730812 868800 905000 913515 926720 960000 974416 1086000 1158400 1218020 1357500 1390080 1448000 1461624 1522525 1737600 1810000 1827030 1920000 1948832 2172000 2316800 2436040 2715000 2780160 2896000 2923248 3045050 3475200 3620000 3654060 3897664 4344000 4567575 4633600 4872080 5430000 5792000 5846496 6090100 6950400 7240000 7308120 7612625 7795328 8688000 9135150 9744160 10860000 11023081 11584000 11692992 12180200 13900800 14480000 14616240 15225250 15590656 17376000 18270300 19488320 21720000 22046162 22837875 23168000 23385984 24360400 28960000 29232480 30450500 31181312 33069243 34752000 36540600 38063125 38976640 43440000 44092324 45675750 46771968 48720800 55115405 57920000 58464960 60901000 62362624 66138486 69504000 73081200 76126250 77953280 86880000 88184648 91351500 93543936 97441600 110230810 114189375 115840000 116929920 121802000 132276972 146162400 152252500 155906560 165346215 173760000 176369296 182703000 187087872 194883200 220461620 228378750 233859840 243604000 264553944 275577025 292324800 304505000 311813120 330692430 347520000 352738592 365406000 389766400 440923240 456757500 467719680 487208000 529107888 551154050 584649600 609010000 661384860 705477184 730812000 779532800 826731075 881846480 913515000 935439360 974416000 1058215776 1102308100 1169299200 1218020000 1322769720 1377885125 1410954368 1461624000 1559065600 1653462150 1763692960 1827030000 1948832000 2116431552 2204616200 2338598400 2436040000 2645539440 2755770250 2821908736 2923248000 3306924300 3527385920 3654060000 3897664000 4133655375 4232863104 4409232400 4677196800 4872080000 5291078880 5511540500 5643817472 5846496000 6613848600 6889425625 7054771840 7308120000 7795328000 8267310750 8465726208 8818464800 9744160000 10582157760 11023081000 11287634944 11692992000 13227697200 13778851250 14109543680 14616240000 16534621500 16931452416 17636929600 19488320000 20668276875 21164315520 22046162000 23385984000 26455394400 27557702500 28219087360 29232480000 33069243000 33862904832 35273859200 38976640000 41336553750 42328631040 44092324000 52910788800 55115405000 56438174720 58464960000 66138486000 70547718400 82673107500 84657262080 88184648000 105821577600 110230810000 116929920000 132276972000 141095436800 165346215000 169314524160 176369296000 211643155200 220461620000 264553944000 282190873600 330692430000 352738592000 423286310400 440923240000 529107888000 661384860000 705477184000 846572620800 881846480000 1058215776000 1322769720000 1410954368000 1763692960000 2116431552000 2645539440000 3527385920000 4232863104000 5291078880000 7054771840000 10582157760000 21164315520000
- Sum of all divisors σ(n): 70881322303792
- Sum of proper divisors (its aliquot sum) s(n): 49717006783792
- 21164315520000 is an abundant number, because the sum of its proper divisors (49717006783792) is greater than itself. Its abundance is 28552691263792
Bases of 21164315520000
- Binary: 1001100111111101100111000001000101100000000002
- Hexadecimal: 0x133FB3822C00
- Base-36: 7I2R30IDC
Squares and roots of 21164315520000
- 21164315520000 squared (211643155200002) is 447928251430112870400000000
- 21164315520000 cubed (211643155200003) is 9480094843588800018358468608000000000000
-
The
square root of 21164315520000 is 4600469.0543465237 -
The
cube root of 21164315520000 is 27661.0126837577
Scales and comparisons
How big is 21164315520000?- 21,164,315,520,000 seconds is equal to 672,959 years, 39 weeks, 6 days, 13 hours, 20 minutes.
-
To count from 1 to 21,164,315,520,000 would take you about one million, six hundred eighty-two thousand, three hundred ninety-nine 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 21164315520000 cubic inches would be around 2305.1 feet tall.
Recreational maths with 21164315520000
- 21164315520000 backwards is 00002551346112
- 21164315520000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21164315520000's digits is 30
- More coming soon!
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