21018690000
21,018,690,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 21018690000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 1000 divisors.
21018690000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand divisors.
Prime factorization of 21018690000:
24 × 34 × 54 × 7 × 11 × 337
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 11 × 337)See below for interesting mathematical facts about the number 21018690000 from the Numbermatics database.
Names of 21018690000
- Cardinal: 21018690000 can be written as Twenty-one billion, eighteen million, six hundred ninety thousand.
Scientific notation
- Scientific notation: 2.101869 × 1010
Factors of 21018690000
Divisors of 21018690000
- Number of divisors d(n): 1000
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 25 27 28 30 33 35 36 40 42 44 45 48 50 54 55 56 60 63 66 70 72 75 77 80 81 84 88 90 99 100 105 108 110 112 120 125 126 132 135 140 144 150 154 162 165 168 175 176 180 189 198 200 210 216 220 225 231 240 250 252 264 270 275 280 297 300 308 315 324 330 336 337 350 360 375 378 385 396 400 405 420 432 440 450 462 495 500 504 525 528 540 550 560 567 594 600 616 625 630 648 660 674 675 693 700 720 750 756 770 792 810 825 840 875 880 891 900 924 945 990 1000 1008 1011 1050 1080 1100 1125 1134 1155 1188 1200 1232 1250 1260 1296 1320 1348 1350 1375 1386 1400 1485 1500 1512 1540 1575 1584 1620 1650 1680 1685 1750 1782 1800 1848 1875 1890 1925 1980 2000 2022 2025 2079 2100 2160 2200 2250 2268 2310 2359 2376 2475 2500 2520 2625 2640 2696 2700 2750 2772 2800 2835 2970 3000 3024 3033 3080 3150 3240 3300 3370 3375 3465 3500 3564 3600 3696 3707 3750 3780 3850 3960 4044 4050 4125 4158 4200 4375 4400 4455 4500 4536 4620 4718 4725 4752 4950 5000 5040 5055 5250 5392 5400 5500 5544 5625 5670 5775 5940 6000 6066 6160 6237 6300 6480 6600 6740 6750 6875 6930 7000 7077 7128 7414 7425 7500 7560 7700 7875 7920 8088 8100 8250 8316 8400 8425 8750 8910 9000 9072 9099 9240 9436 9450 9625 9900 10000 10110 10125 10395 10500 10800 11000 11088 11121 11250 11340 11550 11795 11880 12132 12375 12474 12600 13125 13200 13480 13500 13750 13860 14000 14154 14175 14256 14828 14850 15000 15120 15165 15400 15750 16176 16200 16500 16632 16850 16875 17325 17500 17820 18000 18198 18480 18535 18872 18900 19250 19800 20220 20250 20625 20790 21000 21231 22000 22242 22275 22500 22680 23100 23590 23625 23760 24264 24750 24948 25200 25275 25949 26250 26960 27000 27297 27500 27720 28308 28350 28875 29656 29700 30000 30330 30800 31185 31500 32400 33000 33264 33363 33700 33750 34650 35000 35385 35640 36396 37070 37125 37744 37800 38500 39375 39600 40440 40500 41250 41580 42000 42125 42462 44484 44550 45000 45360 45495 46200 47180 47250 48125 48528 49500 49896 50550 50625 51898 51975 52500 54000 54594 55000 55440 55605 56616 56700 57750 58975 59312 59400 60660 61875 62370 63000 63693 66000 66726 67400 67500 69300 70000 70770 70875 71280 72792 74140 74250 75600 75825 77000 77847 78750 80880 81000 82500 83160 84250 84924 86625 88968 89100 90000 90990 92400 92675 94360 94500 96250 99000 99792 100089 101100 101250 103796 103950 105000 106155 109188 110000 111210 111375 113232 113400 115500 117950 118125 118800 121320 123750 124740 126000 126375 127386 129745 133452 134800 135000 136485 138600 141540 141750 144375 145584 148280 148500 151650 154000 155694 155925 157500 162000 165000 166320 166815 168500 169848 173250 176925 177936 178200 181980 185350 185625 188720 189000 191079 192500 198000 200178 202200 202500 207592 207900 210000 210625 212310 218376 222420 222750 226800 227475 231000 233541 235900 236250 242640 247500 249480 252750 254772 259490 259875 266904 270000 272970 277200 278025 283080 283500 288750 294875 296560 297000 300267 303300 311388 311850 315000 318465 330000 333630 337000 339696 346500 353850 354375 356400 363960 370700 371250 378000 379125 382158 385000 389235 400356 404400 405000 415184 415800 421250 424620 433125 436752 444840 445500 454950 462000 463375 467082 471800 472500 495000 498960 500445 505500 509544 518980 519750 530775 533808 545940 556050 556875 566160 567000 577500 589750 594000 600534 606600 622776 623700 630000 631875 636930 648725 667260 674000 682425 693000 700623 707700 708750 727920 741400 742500 758250 764316 770000 778470 779625 800712 810000 831600 834075 842500 849240 866250 884625 889680 891000 909900 926750 934164 943600 945000 955395 990000 1000890 1011000 1019088 1037960 1039500 1061550 1091880 1112100 1113750 1134000 1137375 1155000 1167705 1179500 1201068 1213200 1245552 1247400 1263750 1273860 1297450 1299375 1334520 1364850 1386000 1390125 1401246 1415400 1417500 1474375 1482800 1485000 1501335 1516500 1528632 1556940 1559250 1592325 1601424 1668150 1685000 1698480 1732500 1769250 1782000 1819800 1853500 1868328 1890000 1895625 1910790 1946175 2001780 2022000 2075920 2079000 2101869 2123100 2183760 2224200 2227500 2274750 2310000 2316875 2335410 2359000 2402136 2494800 2502225 2527500 2547720 2594900 2598750 2653875 2669040 2729700 2780250 2802492 2830800 2835000 2948750 2970000 3002670 3033000 3057264 3113880 3118500 3184650 3243625 3336300 3370000 3412125 3465000 3503115 3538500 3639600 3707000 3736656 3791250 3821580 3892350 3898125 4003560 4158000 4170375 4203738 4246200 4423125 4448400 4455000 4549500 4633750 4670820 4718000 4776975 4804272 5004450 5055000 5095440 5189800 5197500 5307750 5459400 5560500 5604984 5670000 5686875 5838525 5897500 6005340 6066000 6227760 6237000 6369300 6487250 6672600 6824250 6930000 6950625 7006230 7077000 7414000 7506675 7582500 7643160 7784700 7796250 7961625 8007120 8340750 8407476 8492400 8846250 8910000 9099000 9267500 9341640 9553950 9730875 10008900 10110000 10379600 10395000 10509345 10615500 10918800 11121000 11209968 11373750 11677050 11795000 12010680 12474000 12511125 12738600 12974500 13269375 13345200 13648500 13901250 14012460 14154000 15013350 15165000 15286320 15569400 15592500 15923250 16218125 16681500 16814952 17060625 17515575 17692500 18198000 18535000 18683280 19107900 19461750 20017800 20790000 20851875 21018690 21231000 22242000 22747500 23354100 23590000 23884875 24021360 25022250 25477200 25949000 26538750 27297000 27802500 28024920 29192625 30026700 30330000 31138800 31185000 31846500 32436250 33363000 33629904 34121250 35031150 35385000 37070000 37533375 38215800 38923500 39808125 40035600 41703750 42037380 42462000 45495000 46708200 47769750 48654375 50044500 51898000 52546725 53077500 54594000 55605000 56049840 58385250 60053400 62370000 62555625 63693000 64872500 66726000 68242500 70062300 70770000 75066750 76431600 77847000 79616250 83407500 84074760 87577875 90990000 93416400 95539500 97308750 100089000 105093450 106155000 111210000 116770500 119424375 120106800 125111250 127386000 129745000 136485000 140124600 145963125 150133500 155694000 159232500 166815000 168149520 175155750 187666875 191079000 194617500 200178000 210186900 212310000 233541000 238848750 250222500 259490000 262733625 272970000 280249200 291926250 300267000 318465000 333630000 350311500 375333750 382158000 389235000 420373800 437889375 467082000 477697500 500445000 525467250 583852500 600534000 636930000 700623000 750667500 778470000 840747600 875778750 955395000 1000890000 1050934500 1167705000 1313668125 1401246000 1501335000 1751557500 1910790000 2101869000 2335410000 2627336250 3002670000 3503115000 4203738000 5254672500 7006230000 10509345000 21018690000
- Sum of all divisors σ(n): 95057421888
- Sum of proper divisors (its aliquot sum) s(n): 74038731888
- 21018690000 is an abundant number, because the sum of its proper divisors (74038731888) is greater than itself. Its abundance is 53020041888
Bases of 21018690000
- Binary: 100111001001100111111000001110100002
- Hexadecimal: 0x4E4CFC1D0
- Base-36: 9NLZH00
Squares and roots of 21018690000
- 21018690000 squared (210186900002) is 441785329316100000000
- 21018690000 cubed (210186900003) is 9285748883443017909000000000000
-
The
square root of 21018690000 is 144978.2397465219 -
The
cube root of 21018690000 is 2759.7424145241
Scales and comparisons
How big is 21018690000?- 21,018,690,000 seconds is equal to 668 years, 17 weeks, 21 hours.
-
To count from 1 to 21,018,690,000 would take you about one thousand, three hundred thirty-six 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 21018690000 cubic inches would be around 230 feet tall.
Recreational maths with 21018690000
- 21018690000 backwards is 00009681012
- 21018690000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21018690000's digits is 27
- More coming soon!
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The information we have on file for 21018690000 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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