21438990123712
21,438,990,123,712 is an even composite number composed of six prime numbers multiplied together.
21438990123712 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 21438990123712:
26 × 73 × 19 × 127 × 337 × 1201
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 19 × 127 × 337 × 1201)See below for interesting mathematical facts about the number 21438990123712 from the Numbermatics database.
Names of 21438990123712
- Cardinal: 21438990123712 can be written as Twenty-one trillion, four hundred thirty-eight billion, nine hundred ninety million, one hundred twenty-three thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 2.1438990123712 × 1013
Factors of 21438990123712
Divisors of 21438990123712
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 127 133 152 196 224 254 266 304 337 343 392 448 508 532 608 674 686 784 889 931 1016 1064 1201 1216 1348 1372 1568 1778 1862 2032 2128 2359 2402 2413 2696 2744 3136 3556 3724 4064 4256 4718 4804 4826 5392 5488 6223 6403 6517 7112 7448 8128 8407 8512 9436 9608 9652 10784 10976 12446 12806 13034 14224 14896 16513 16814 16891 18872 19216 19304 21568 21952 22819 24892 25612 26068 28448 29792 33026 33628 33782 37744 38432 38608 42799 43561 44821 45638 49784 51224 52136 56896 58849 59584 66052 67256 67564 75488 76864 77216 85598 87122 89642 91276 99568 102448 104272 115591 117698 118237 132104 134512 135128 150976 152527 154432 159733 171196 174244 179284 182552 199136 204896 208544 231182 235396 236474 264208 269024 270256 299593 305054 313747 319466 342392 348488 358568 365104 398272 404737 409792 411943 417088 462364 470792 472948 528416 538048 540512 599186 610108 627494 638932 684784 696976 717136 730208 809474 813181 823886 827659 924728 941584 945896 1056832 1067689 1081024 1118131 1198372 1220216 1254988 1277864 1369568 1393952 1434272 1460416 1618948 1626362 1647772 1655318 1849456 1883168 1891792 2097151 2135378 2196229 2236262 2396744 2440432 2509976 2555728 2739136 2787904 2833159 2868544 2898013 3237896 3252724 3295544 3310636 3698912 3766336 3783584 4194302 4270756 4392458 4472524 4793488 4880864 5019952 5111456 5666318 5692267 5796026 6475792 6505448 6591088 6621272 7397824 7473823 7567168 7690003 7826917 8388604 8541512 8784916 8945048 9586976 9761728 10039904 10222912 11332636 11384534 11592052 12951584 13010896 13182176 13242544 14680057 14947646 15380006 15653834 16777208 17083024 17569832 17890096 19173952 19832113 20079808 20286091 22665272 22769068 23184104 25903168 26021792 26364352 26485088 29360114 29895292 30760012 31307668 33554416 34166048 35139664 35780192 39664226 39845869 40572182 45330544 45538136 46368208 51401599 52043584 52316761 52970176 53830021 58720228 59790584 61520024 62615336 67108832 68332096 70279328 71560384 79328452 79691738 81144364 90661088 91076272 92736416 102803198 104633522 107660042 117440456 119581168 123040048 125230672 134217664 138824791 140558656 142002637 158656904 159383476 162288728 181322176 182152544 185472832 205606396 209267044 215320084 234880912 239162336 246080096 250461344 277649582 278921083 284005274 317313808 318766952 324577456 359811193 364305088 376810147 411212792 418534088 430640168 469761824 478324672 492160192 500922688 555299164 557842166 568010548 634627616 637533904 649154912 719622386 753620294 822425584 837068176 861280336 939523648 976630381 994018459 1110598328 1115684332 1136021096 1269255232 1275067808 1298309824 1439244772 1507240588 1644851168 1674136352 1722560672 1953260762 1988036918 2221196656 2231368664 2272042192 2518678351 2550135616 2637671029 2878489544 3014481176 3289702336 3348272704 3445121344 3906521524 3976073836 4442393312 4462737328 4544084384 5037356702 5275342058 5756979088 6028962352 6836412667 7813043048 7952147672 8884786624 8925474656 9088168768 10074713404 10550684116 11513958176 12057924704 13672825334 15626086096 15904295344 17630748457 17850949312 20149426808 21101368232 23027916352 24115849408 27345650668 31252172192 31808590688 35261496914 40298853616 42202736464 47854888669 54691301336 62504344384 63617181376 70522993828 80597707232 84405472928 95709777338 109382602672 141045987656 161195414464 168810945856 191419554676 218765205344 282091975312 334984220683 382839109352 437530410688 564183950624 669968441366 765678218704 1128367901248 1339936882732 1531356437408 2679873765464 3062712874816 5359747530928 10719495061856 21438990123712
- Sum of all divisors σ(n): 52835381248000
- Sum of proper divisors (its aliquot sum) s(n): 31396391124288
- 21438990123712 is an abundant number, because the sum of its proper divisors (31396391124288) is greater than itself. Its abundance is 9957401000576
Bases of 21438990123712
- Binary: 1001101111111101001110110010000000010110000002
- Hexadecimal: 0x137FA76402C0
- Base-36: 7LKXP6J0G
Squares and roots of 21438990123712
- 21438990123712 squared (214389901237122) is 459630297524620677064658944
- 21438990123712 cubed (214389901237123) is 9854009409189150816748325654849647280128
-
The
square root of 21438990123712 is 4630225.7098020609 -
The
cube root of 21438990123712 is 27780.1620473055
Scales and comparisons
How big is 21438990123712?- 21,438,990,123,712 seconds is equal to 681,693 years, 29 weeks, 4 days, 18 hours, 21 minutes, 52 seconds.
-
To count from 1 to 21,438,990,123,712 would take you about one million, seven hundred four thousand, two hundred thirty-three 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 21438990123712 cubic inches would be around 2315 feet tall.
Recreational maths with 21438990123712
- 21438990123712 backwards is 21732109983412
- The number of decimal digits it has is: 14
- The sum of 21438990123712's digits is 52
- More coming soon!
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The information we have on file for 21438990123712 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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