21443730244020
21,443,730,244,020 is an even composite number composed of six prime numbers multiplied together.
21443730244020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21443730244020:
22 × 34 × 5 × 7 × 47 × 63432
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 47 × 6343 × 6343)See below for interesting mathematical facts about the number 21443730244020 from the Numbermatics database.
Names of 21443730244020
- Cardinal: 21443730244020 can be written as Twenty-one trillion, four hundred forty-three billion, seven hundred thirty million, two hundred forty-four thousand and twenty.
Scientific notation
- Scientific notation: 2.144373024402 × 1013
Factors of 21443730244020
Divisors of 21443730244020
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 47 54 60 63 70 81 84 90 94 105 108 126 135 140 141 162 180 188 189 210 235 252 270 282 315 324 329 378 405 420 423 470 540 564 567 630 658 705 756 810 846 940 945 987 1134 1260 1269 1316 1410 1620 1645 1692 1890 1974 2115 2268 2538 2820 2835 2961 3290 3780 3807 3948 4230 4935 5076 5670 5922 6343 6345 6580 7614 8460 8883 9870 11340 11844 12686 12690 14805 15228 17766 19029 19035 19740 25372 25380 26649 29610 31715 35532 38058 38070 44401 44415 53298 57087 59220 63430 76116 76140 88802 88830 95145 106596 114174 126860 133203 133245 171261 177604 177660 190290 222005 228348 266406 266490 285435 298121 342522 380580 399609 444010 513783 532812 532980 570870 596242 666015 685044 799218 856305 888020 894363 1027566 1141740 1192484 1198827 1332030 1490605 1598436 1712610 1788726 1998045 2055132 2086847 2397654 2568915 2664060 2683089 2981210 3425220 3577452 3596481 3996090 4173694 4471815 4795308 5137830 5366178 5962420 5994135 6260541 7192962 7992180 8049267 8347388 8943630 10275660 10434235 10732356 11988270 12521082 13415445 14385924 16098534 17887260 17982405 18781623 20868470 23976540 24147801 25042164 26830890 31302705 32197068 35964810 37563246 40233649 40246335 41736940 48295602 53661780 56344869 62605410 71929620 75126492 80467298 80492670 93908115 96591204 112689738 120700947 120739005 125210820 160934596 160985340 169034607 187816230 201168245 225379476 241401894 241478010 281635543 281724345 338069214 362102841 375632460 402336490 482803788 482956020 563271086 563448690 603504735 676138428 724205682 804672980 844906629 845173035 1086308523 1126542172 1126897380 1207009470 1408177715 1448411364 1689813258 1690346070 1810514205 1890981503 2172617046 2414018940 2534719887 2816355430 3258925569 3379626516 3380692140 3621028410 3781963006 4224533145 4345234092 5069439774 5431542615 5632710860 5672944509 6517851138 7242056820 7563926012 7604159661 8449066290 9454907515 10138879548 10863085230 11345889018 12673599435 13035702276 13236870521 15208319322 16294627845 16898132580 17018833527 18909815030 21726170460 22691778036 22812478983 25347198870 26473741042 28364722545 30416638644 32589255690 34037667054 37819630060 38020798305 39710611563 45624957966 50694397740 51056500581 52947482084 56729445090 65178511380 66184352605 68075334108 76041596610 79421223126 85094167635 91249915932 102113001162 113458890180 114062394915 119131834689 132368705210 152083193220 153169501743 158842446252 170188335270 198553057815 204226002324 228124789830 238263669378 255282502905 264737410420 306339003486 340376670540 357395504067 397106115630 456249579660 476527338756 510565005810 595659173445 612678006972 714791008134 765847508715 794212231260 1021130011620 1072186512201 1191318346890 1429582016268 1531695017430 1786977520335 2144373024402 2382636693780 3063390034860 3573955040670 4288746048804 5360932561005 7147910081340 10721865122010 21443730244020
- Sum of all divisors σ(n): 78527863459584
- Sum of proper divisors (its aliquot sum) s(n): 57084133215564
- 21443730244020 is an abundant number, because the sum of its proper divisors (57084133215564) is greater than itself. Its abundance is 35640402971544
Bases of 21443730244020
- Binary: 1001110000000110000011110110010000001101101002
- Hexadecimal: 0x1380C1EC81B4
- Base-36: 7LN43BR90
Squares and roots of 21443730244020
- 21443730244020 squared (214437302440202) is 459833566778298048745760400
- 21443730244020 cubed (214437302440203) is 9860546963139380182071214517232452808000
-
The
square root of 21443730244020 is 4630737.5486006547 -
The
cube root of 21443730244020 is 27782.2092769229
Scales and comparisons
How big is 21443730244020?- 21,443,730,244,020 seconds is equal to 681,844 years, 15 weeks, 1 day, 6 hours, 27 minutes.
-
To count from 1 to 21,443,730,244,020 would take you about one million, seven hundred four thousand, six hundred ten 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 21443730244020 cubic inches would be around 2315.2 feet tall.
Recreational maths with 21443730244020
- 21443730244020 backwards is 02044203734412
- 21443730244020 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21443730244020's digits is 36
- More coming soon!
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