21056688000
21,056,688,000 is an even composite number composed of six prime numbers multiplied together.
21056688000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21056688000:
27 × 32 × 53 × 31 × 53 × 89
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 31 × 53 × 89)See below for interesting mathematical facts about the number 21056688000 from the Numbermatics database.
Names of 21056688000
- Cardinal: 21056688000 can be written as Twenty-one billion, fifty-six million, six hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 2.1056688 × 1010
Factors of 21056688000
Divisors of 21056688000
- Number of divisors d(n): 768
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 31 32 36 40 45 48 50 53 60 62 64 72 75 80 89 90 93 96 100 106 120 124 125 128 144 150 155 159 160 178 180 186 192 200 212 225 240 248 250 265 267 279 288 300 310 318 320 356 360 372 375 384 400 424 445 450 465 477 480 496 500 530 534 558 576 600 620 636 640 712 720 744 750 775 795 800 801 848 890 900 930 954 960 992 1000 1060 1068 1116 1125 1152 1200 1240 1272 1325 1335 1395 1424 1440 1488 1500 1550 1590 1600 1602 1643 1696 1780 1800 1860 1908 1920 1984 2000 2120 2136 2225 2232 2250 2325 2385 2400 2480 2544 2650 2670 2759 2790 2848 2880 2976 3000 3100 3180 3200 3204 3286 3392 3560 3600 3720 3816 3875 3968 3975 4000 4005 4240 4272 4450 4464 4500 4650 4717 4770 4800 4929 4960 5088 5300 5340 5518 5580 5696 5760 5952 6000 6200 6360 6408 6572 6625 6675 6784 6975 7120 7200 7440 7632 7750 7950 8000 8010 8215 8277 8480 8544 8900 8928 9000 9300 9434 9540 9600 9858 9920 10176 10600 10680 11036 11125 11160 11392 11625 11904 11925 12000 12400 12720 12816 13144 13250 13350 13795 13950 14151 14240 14400 14787 14880 15264 15500 15900 16000 16020 16430 16554 16960 17088 17800 17856 18000 18600 18868 19080 19716 19840 19875 20025 20352 21200 21360 22072 22250 22320 23250 23585 23850 24000 24645 24800 24831 25440 25632 26288 26500 26700 27590 27900 28302 28480 28800 29574 29760 30528 31000 31800 32040 32860 33108 33375 33920 34176 34875 35600 35712 36000 37200 37736 38160 39432 39750 40050 41075 41385 42400 42453 42720 44144 44500 44640 46500 47170 47700 48000 49290 49600 49662 50880 51264 52576 53000 53400 55180 55800 56604 56960 59148 59520 59625 61056 62000 63600 64080 65720 66216 66750 68975 69750 70755 71200 72000 73935 74400 75472 76320 78864 79500 80100 82150 82770 84800 84906 85440 88288 89000 89280 93000 94340 95400 98580 99200 99324 100125 101760 102528 105152 106000 106800 110360 111600 113208 117925 118296 119250 123225 124000 124155 127200 128160 131440 132432 133500 137950 139500 141510 142400 144000 146227 147870 148800 150944 152640 157728 159000 160200 164300 165540 169600 169812 170880 176576 178000 178560 186000 188680 190800 197160 198648 200250 205375 206925 210304 212000 212265 213600 220720 223200 226416 235850 236592 238500 246450 248000 248310 254400 256320 262880 264864 267000 275900 279000 283020 284800 292454 295740 297600 301888 305280 315456 318000 320400 328600 331080 339624 344875 353152 353775 356000 369675 372000 377360 381600 394320 397296 400500 410750 413850 424000 424530 427200 438681 441440 446400 452832 471700 473184 477000 492900 496000 496620 508800 512640 525760 529728 534000 551800 558000 566040 584908 589625 591480 603776 616125 620775 630912 636000 640800 657200 662160 679248 689750 707550 712000 731135 739350 744000 754720 763200 788640 794592 801000 821500 827700 848000 849060 854400 877362 882880 892800 905664 943400 946368 954000 985800 993240 1034625 1051520 1059456 1061325 1068000 1103600 1116000 1132080 1169816 1179250 1182960 1232250 1241550 1272000 1281600 1314400 1316043 1324320 1358496 1379500 1415100 1424000 1462270 1478700 1488000 1509440 1526400 1577280 1589184 1602000 1643000 1655400 1698120 1754724 1765760 1768875 1811328 1848375 1886800 1892736 1908000 1971600 1986480 2069250 2122650 2136000 2193405 2207200 2232000 2264160 2339632 2358500 2365920 2464500 2483100 2544000 2563200 2628800 2632086 2648640 2716992 2759000 2830200 2924540 2957400 3018880 3103875 3154560 3178368 3204000 3286000 3310800 3396240 3509448 3537750 3655675 3696750 3773600 3816000 3943200 3972960 4138500 4245300 4272000 4386810 4414400 4464000 4528320 4679264 4717000 4731840 4929000 4966200 5257600 5264172 5297280 5306625 5433984 5518000 5660400 5849080 5914800 6207750 6408000 6572000 6580215 6621600 6792480 7018896 7075500 7311350 7393500 7547200 7632000 7886400 7945920 8277000 8490600 8773620 8828800 9056640 9358528 9434000 9463680 9858000 9932400 10528344 10613250 10967025 11036000 11320800 11698160 11829600 12415500 12816000 13144000 13160430 13243200 13584960 14037792 14151000 14622700 14787000 15094400 15772800 15891840 16554000 16981200 17547240 18278375 18717056 18868000 19716000 19864800 21056688 21226500 21934050 22072000 22641600 23396320 23659200 24831000 26288000 26320860 26486400 27169920 28075584 28302000 29245400 29574000 32901075 33108000 33962400 35094480 36556750 37736000 39432000 39729600 42113376 42453000 43868100 44144000 45283200 46792640 47318400 49662000 52641720 54835125 56151168 56604000 58490800 59148000 65802150 66216000 67924800 70188960 73113500 75472000 78864000 79459200 84226752 84906000 87736200 93585280 99324000 105283440 109670250 113208000 116981600 118296000 131604300 132432000 135849600 140377920 146227000 164505375 168453504 169812000 175472400 198648000 210566880 219340500 226416000 233963200 236592000 263208600 280755840 292454000 329010750 339624000 350944800 397296000 421133760 438681000 467926400 526417200 584908000 658021500 679248000 701889600 842267520 877362000 1052834400 1169816000 1316043000 1403779200 1754724000 2105668800 2339632000 2632086000 3509448000 4211337600 5264172000 7018896000 10528344000 21056688000
- Sum of all divisors σ(n): 80425612800
- Sum of proper divisors (its aliquot sum) s(n): 59368924800
- 21056688000 is an abundant number, because the sum of its proper divisors (59368924800) is greater than itself. Its abundance is 38312236800
Bases of 21056688000
- Binary: 100111001110001001110001111100000002
- Hexadecimal: 0x4E7138F80
- Base-36: 9O8LWG0
Squares and roots of 21056688000
- 21056688000 squared (210566880002) is 443384109529344000000
- 21056688000 cubed (210566880003) is 9336200858517223452672000000000
-
The
square root of 21056688000 is 145109.2278251111 -
The
cube root of 21056688000 is 2761.4044521917
Scales and comparisons
How big is 21056688000?- 21,056,688,000 seconds is equal to 669 years, 27 weeks, 6 days, 16 hours.
-
To count from 1 to 21,056,688,000 would take you about one thousand, three hundred thirty-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 21056688000 cubic inches would be around 230.1 feet tall.
Recreational maths with 21056688000
- 21056688000 backwards is 00088665012
- 21056688000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21056688000's digits is 36
- More coming soon!
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The information we have on file for 21056688000 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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