21538242000
21,538,242,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 21538242000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 960 divisors.
21538242000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21538242000:
24 × 32 × 53 × 113 × 29 × 31
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 11 × 11 × 11 × 29 × 31)See below for interesting mathematical facts about the number 21538242000 from the Numbermatics database.
Names of 21538242000
- Cardinal: 21538242000 can be written as Twenty-one billion, five hundred thirty-eight million, two hundred forty-two thousand.
Scientific notation
- Scientific notation: 2.1538242 × 1010
Factors of 21538242000
Divisors of 21538242000
- Number of divisors d(n): 960
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 29 30 31 33 36 40 44 45 48 50 55 58 60 62 66 72 75 80 87 88 90 93 99 100 110 116 120 121 124 125 132 144 145 150 155 165 174 176 180 186 198 200 220 225 232 240 242 248 250 261 264 275 279 290 300 310 319 330 341 348 360 363 372 375 396 400 435 440 450 464 465 484 495 496 500 522 528 550 558 580 600 605 620 638 660 682 696 720 725 726 744 750 775 792 825 870 880 899 900 930 957 968 990 1000 1023 1044 1089 1100 1116 1125 1160 1200 1210 1240 1276 1305 1320 1331 1364 1375 1392 1395 1450 1452 1488 1500 1550 1584 1595 1650 1705 1740 1798 1800 1815 1860 1914 1936 1980 2000 2046 2088 2175 2178 2200 2232 2250 2320 2325 2420 2475 2480 2552 2610 2640 2662 2697 2728 2750 2790 2871 2900 2904 3000 3025 3069 3100 3190 3300 3410 3480 3509 3596 3600 3625 3630 3720 3751 3828 3875 3960 3993 4092 4125 4176 4350 4356 4400 4464 4495 4500 4650 4785 4840 4950 5104 5115 5220 5324 5394 5445 5456 5500 5580 5742 5800 5808 6000 6050 6138 6200 6380 6525 6600 6655 6820 6960 6975 7018 7192 7250 7260 7440 7502 7656 7750 7920 7975 7986 8091 8184 8250 8525 8700 8712 8990 9000 9075 9300 9570 9680 9889 9900 10230 10440 10527 10648 10788 10875 10890 11000 11160 11253 11484 11600 11625 11979 12100 12276 12375 12400 12760 13050 13200 13310 13485 13640 13950 14036 14355 14384 14500 14520 15004 15125 15312 15345 15500 15950 15972 16182 16368 16500 17050 17400 17424 17545 17980 18000 18150 18600 18755 19140 19778 19800 19965 20460 20880 21054 21296 21576 21750 21780 22000 22320 22475 22506 22968 23250 23925 23958 24200 24552 24750 25520 25575 26100 26620 26970 27225 27280 27900 28072 28710 29000 29040 29667 30008 30250 30690 31000 31581 31900 31944 32364 32625 33000 33275 33759 34100 34800 34875 35090 35960 36300 37200 37510 38280 38599 39556 39600 39875 39930 40455 40920 41261 42108 42625 43152 43500 43560 44950 45012 45375 45936 46500 47850 47916 48400 49104 49445 49500 51150 52200 52635 53240 53940 54450 55800 56144 56265 57420 58000 59334 59895 60016 60500 61380 62000 63162 63800 63888 64728 65250 66000 66550 67425 67518 68200 69750 70180 71775 71920 72600 75020 76560 76725 77198 79112 79750 79860 80910 81840 82522 84216 85250 87000 87120 87725 89001 89900 90024 90750 93000 93775 95700 95832 98890 99000 99825 102300 104400 105270 106480 107880 108779 108900 111600 112375 112530 114840 115797 118668 119625 119790 121000 122760 123783 126324 127600 127875 129456 130500 133100 134850 135036 136125 136400 139500 140360 143550 145200 148335 150040 153450 154396 157905 158224 159500 159720 161820 165044 166375 168432 168795 170500 174000 175450 178002 179800 180048 181500 186000 187550 191400 191664 192995 197780 198000 199650 202275 204600 206305 210540 215760 217558 217800 224750 225060 229680 231594 237336 239250 239580 242000 245520 247225 247566 252648 255750 261000 263175 266200 269700 270072 272250 279000 280720 281325 287100 296670 299475 300080 306900 308792 315810 319000 319440 323640 326337 330088 332750 337125 337590 341000 347391 350900 356004 358875 359600 363000 371349 375100 382800 383625 385990 395560 399300 404550 409200 412610 421080 435116 435600 438625 445005 449500 450120 463188 468875 474672 478500 479160 494450 495132 499125 505296 511500 522000 526350 532400 539400 540144 543895 544500 558000 562650 574200 578985 593340 598950 613800 617584 618915 631620 638000 647280 652674 660176 665500 674250 675180 682000 694782 701800 712008 717750 726000 741675 742698 750200 767250 771980 789525 791120 798600 809100 825220 842160 843975 870232 877250 890010 899000 900240 926376 937750 957000 958320 964975 979011 988900 990264 998250 1011375 1023000 1031525 1052700 1078800 1087790 1089000 1125300 1148400 1157970 1186680 1196569 1197900 1227600 1236125 1237830 1263240 1305348 1315875 1331000 1348500 1350360 1389564 1403600 1406625 1424016 1435500 1483350 1485396 1497375 1500400 1534500 1543960 1579050 1597200 1618200 1631685 1650440 1687950 1736955 1740464 1754500 1780020 1798000 1852752 1856745 1875500 1914000 1929950 1958022 1977800 1980528 1996500 2022750 2046000 2063050 2105400 2175580 2178000 2225025 2250600 2315940 2373360 2393138 2395800 2472250 2475660 2526480 2610696 2631750 2662000 2697000 2700720 2719475 2779128 2813250 2871000 2894925 2966700 2970792 2994750 3069000 3087920 3094575 3158100 3236400 3263370 3300880 3375900 3473910 3509000 3560040 3589707 3708375 3713490 3751000 3859900 3916044 3947625 3955600 3993000 4045500 4126100 4210800 4219875 4351160 4450050 4501200 4631880 4786276 4791600 4824875 4895055 4944500 4951320 5157625 5221392 5263500 5394000 5438950 5558256 5626500 5742000 5789850 5933400 5941584 5982845 5989500 6138000 6189150 6316200 6526740 6751800 6947820 7018000 7120080 7179414 7416750 7426980 7502000 7719800 7832088 7895250 7986000 8091000 8158425 8252200 8439750 8684775 8702320 8900100 9263760 9283725 9572552 9649750 9790110 9889000 9902640 10315250 10527000 10769121 10877900 11125125 11253000 11579700 11866800 11965690 11979000 12378300 12632400 13053480 13503600 13597375 13895640 14358828 14474625 14833500 14853960 15439600 15472875 15664176 15790500 16182000 16316850 16504400 16879500 17369550 17800200 17948535 18567450 19145104 19299500 19580220 19778000 20630500 21054000 21538242 21755800 22250250 22506000 23159400 23931380 23958000 24475275 24756600 26106960 27194750 27791280 28717656 28949250 29667000 29707920 29914225 30945750 31581000 32633700 33759000 34739100 35600400 35897070 37134900 38599000 39160440 40792125 41261000 43076484 43423875 43511600 44500500 46318800 46418625 47862760 48950550 49513200 53845605 54389500 57435312 57898500 59334000 59828450 61891500 63162000 65267400 67518000 69478200 71794140 74269800 77198000 78320880 81584250 82522000 86152968 86847750 89001000 89742675 92837250 95725520 97901100 107691210 108779000 115797000 119656900 122376375 123783000 130534800 138956400 143588280 148539600 149571125 163168500 172305936 173695500 178002000 179485350 185674500 195802200 215382420 217558000 231594000 239313800 244752750 247566000 269228025 287176560 299142250 326337000 347391000 358970700 371349000 391604400 430764840 448713375 478627600 489505500 538456050 598284500 652674000 694782000 717941400 742698000 861529680 897426750 979011000 1076912100 1196569000 1346140125 1435882800 1794853500 1958022000 2153824200 2393138000 2692280250 3589707000 4307648400 5384560500 7179414000 10769121000 21538242000
- Sum of all divisors σ(n): 88357201920
- Sum of proper divisors (its aliquot sum) s(n): 66818959920
- 21538242000 is an abundant number, because the sum of its proper divisors (66818959920) is greater than itself. Its abundance is 45280717920
Bases of 21538242000
- Binary: 101000000111100011101111101110100002
- Hexadecimal: 0x503C77DD0
- Base-36: 9W7B9W0
Squares and roots of 21538242000
- 21538242000 squared (215382420002) is 463895868450564000000
- 21538242000 cubed (215382420003) is 9991501477488412468488000000000
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The
square root of 21538242000 is 146759.1291879317 -
The
cube root of 21538242000 is 2782.2965513127
Scales and comparisons
How big is 21538242000?- 21,538,242,000 seconds is equal to 684 years, 44 weeks, 1 day, 5 hours.
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To count from 1 to 21,538,242,000 would take you about one thousand, three hundred sixty-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 21538242000 cubic inches would be around 231.9 feet tall.
Recreational maths with 21538242000
- 21538242000 backwards is 00024283512
- The number of decimal digits it has is: 11
- The sum of 21538242000's digits is 27
- More coming soon!
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The information we have on file for 21538242000 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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