21828086398080
21,828,086,398,080 is an even composite number composed of five prime numbers multiplied together.
21828086398080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21828086398080:
27 × 32 × 5 × 176 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 17 × 17 × 17 × 17 × 17 × 157)See below for interesting mathematical facts about the number 21828086398080 from the Numbermatics database.
Names of 21828086398080
- Cardinal: 21828086398080 can be written as Twenty-one trillion, eight hundred twenty-eight billion, eighty-six million, three hundred ninety-eight thousand and eighty.
Scientific notation
- Scientific notation: 2.182808639808 × 1013
Factors of 21828086398080
Divisors of 21828086398080
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 128 136 144 153 157 160 170 180 192 204 240 255 272 288 289 306 314 320 340 360 384 408 471 480 510 544 576 578 612 628 640 680 720 765 785 816 867 942 960 1020 1088 1152 1156 1224 1256 1360 1413 1440 1445 1530 1570 1632 1734 1884 1920 2040 2176 2312 2355 2448 2512 2601 2669 2720 2826 2880 2890 3060 3140 3264 3468 3768 4080 4335 4624 4710 4896 4913 5024 5202 5338 5440 5652 5760 5780 6120 6280 6528 6936 7065 7536 8007 8160 8670 9248 9420 9792 9826 10048 10404 10676 10880 11304 11560 12240 12560 13005 13345 13872 14130 14739 15072 16014 16320 17340 18496 18840 19584 19652 20096 20808 21352 22608 23120 24021 24480 24565 25120 26010 26690 27744 28260 29478 30144 32028 32640 34680 36992 37680 39304 40035 41616 42704 44217 45216 45373 46240 48042 48960 49130 50240 52020 53380 55488 56520 58956 60288 64056 69360 73695 75360 78608 80070 83232 83521 85408 88434 90432 90746 92480 96084 97920 98260 100480 104040 106760 110976 113040 117912 120105 128112 136119 138720 147390 150720 157216 160140 166464 167042 170816 176868 180864 181492 184960 192168 196520 208080 213520 221085 226080 226865 235824 240210 250563 256224 272238 277440 294780 301440 314432 320280 332928 334084 341632 353736 362984 384336 393040 408357 416160 417605 427040 442170 452160 453730 471648 480420 501126 512448 544476 554880 589560 628864 640560 668168 680595 707472 725968 751689 768672 771341 786080 816714 832320 835210 854080 884340 904320 907460 943296 960840 1002252 1024896 1088952 1179120 1252815 1281120 1336336 1361190 1414944 1419857 1451936 1503378 1537344 1542682 1572160 1633428 1664640 1670420 1708160 1768680 1814920 1886592 1921680 2004504 2041785 2177904 2314023 2358240 2505630 2562240 2672672 2722380 2829888 2839714 2903872 3006756 3074688 3085364 3144320 3266856 3340840 3537360 3629840 3758445 3843360 3856705 4009008 4083570 4259571 4355808 4628046 4716480 5011260 5124480 5345344 5444760 5659776 5679428 5807744 6013512 6170728 6533712 6681680 6942069 7074720 7099285 7259680 7516890 7686720 7713410 8018016 8167140 8519142 8711616 9256092 9432960 10022520 10690688 10889520 11358856 11570115 12027024 12341456 12778713 13067424 13112797 13363360 13884138 14149440 14198570 14519360 15033780 15373440 15426820 16036032 16334280 17038284 17423232 18512184 20045040 21297855 21779040 22717712 23140230 24054048 24137569 24682912 25557426 26134848 26225594 26726720 27768276 28298880 28397140 29038720 30067560 30853640 32072064 32668560 34076568 34710345 37024368 39338391 40090080 42595710 43558080 45435424 46280460 48108096 48275138 49365824 51114852 52269696 52451188 53453440 55536552 56794280 60135120 61707280 63893565 65337120 65563985 68153136 69420690 72412707 74048736 78676782 80180160 85191420 87116160 90870848 92560920 96216192 96550276 98731648 102229704 104902376 111073104 113588560 118015173 120270240 120687845 123414560 127787130 130674240 131127970 136306272 138841380 144825414 148097472 157353564 160360320 170382840 181741696 185121840 193100552 196691955 204459408 209804752 217238121 222146208 222917549 227177120 236030346 240540480 241375690 246829120 255574260 261348480 262255940 272612544 277682760 289650828 296194944 314707128 340765680 362063535 370243680 386201104 393383910 408918816 419609504 434476242 444292416 445835098 454354240 472060692 481080960 482751380 493658240 511148520 524511880 545225088 555365520 579301656 590075865 629414256 668752647 681531360 724127070 740487360 772402208 786767820 817837632 839219008 868952484 888584832 891670196 908708480 944121384 965502760 1022297040 1049023760 1086190605 1110731040 1114587745 1158603312 1180151730 1258828512 1337505294 1363062720 1448254140 1480974720 1544804416 1573535640 1635675264 1678438016 1737904968 1783340392 1888242768 1931005520 2006257941 2044594080 2098047520 2172381210 2221462080 2229175490 2317206624 2360303460 2517657024 2675010588 2726125440 2896508280 3089608832 3147071280 3343763235 3475809936 3566680784 3776485536 3789598333 3862011040 4012515882 4089188160 4196095040 4344762420 4442924160 4458350980 4634413248 4720606920 5035314048 5350021176 5793016560 6294142560 6687526470 6951619872 7133361568 7552971072 7579196666 7724022080 8025031764 8178376320 8392190080 8689524840 8916701960 9268826496 9441213840 10031289705 10700042352 11368794999 11586033120 12588285120 13375052940 13903239744 14266723136 15105942144 15158393332 15448044160 16050063528 17379049680 17833403920 18882427680 18947991665 20062579410 21400084704 22737589998 23172066240 25176570240 26750105880 27806479488 28533446272 30316786664 32100127056 34106384997 34758099360 35666807840 37764855360 37895983330 40125158820 42800169408 45475179996 46344132480 53500211760 56843974995 60633573328 64200254112 68212769994 69516198720 71333615680 75529710720 75791966660 80250317640 85600338816 90950359992 107000423520 113687949990 121267146656 128400508224 136425539988 139032397440 142667231360 151583933320 160500635280 170531924985 181900719984 214000847040 227375899980 242534293312 256801016448 272851079976 303167866640 321001270560 341063849970 363801439968 428001694080 454751799960 485068586624 545702159952 606335733280 642002541120 682127699940 727602879936 909503599920 1091404319904 1212671466560 1284005082240 1364255399880 1455205759872 1819007199840 2182808639808 2425342933120 2728510799760 3638014399680 4365617279616 5457021599520 7276028799360 10914043199040 21828086398080
- Sum of all divisors σ(n): 80596157337540
- Sum of proper divisors (its aliquot sum) s(n): 58768070939460
- 21828086398080 is an abundant number, because the sum of its proper divisors (58768070939460) is greater than itself. Its abundance is 36939984541380
Bases of 21828086398080
- Binary: 1001111011010001111110101010111111100100000002
- Hexadecimal: 0x13DA3F55FC80
- Base-36: 7QJON21S0
Squares and roots of 21828086398080
- 21828086398080 squared (218280863980802) is 476465355802045108227686400
- 21828086398080 cubed (218280863980803) is 10400326952138968435951363003507802112000
-
The
square root of 21828086398080 is 4672053.7666084281 -
The
cube root of 21828086398080 is 27947.2162033549
Scales and comparisons
How big is 21828086398080?- 21,828,086,398,080 seconds is equal to 694,065 years, 32 weeks, 4 days, 20 hours, 48 minutes.
-
To count from 1 to 21,828,086,398,080 would take you about one million, seven hundred thirty-five thousand, one hundred sixty-four 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 21828086398080 cubic inches would be around 2328.9 feet tall.
Recreational maths with 21828086398080
- 21828086398080 backwards is 08089368082812
- The number of decimal digits it has is: 14
- The sum of 21828086398080's digits is 63
- More coming soon!
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