28429752868920
28,429,752,868,920 is an even composite number composed of six prime numbers multiplied together.
28429752868920 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 28429752868920:
23 × 34 × 5 × 13 × 372 × 793
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 37 × 37 × 79 × 79 × 79)See below for interesting mathematical facts about the number 28429752868920 from the Numbermatics database.
Names of 28429752868920
- Cardinal: 28429752868920 can be written as Twenty-eight trillion, four hundred twenty-nine billion, seven hundred fifty-two million, eight hundred sixty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.842975286892 × 1013
Factors of 28429752868920
Divisors of 28429752868920
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 37 39 40 45 52 54 60 65 72 74 78 79 81 90 104 108 111 117 120 130 135 148 156 158 162 180 185 195 216 222 234 237 260 270 296 312 316 324 333 351 360 370 390 395 405 444 468 474 481 520 540 555 585 632 648 666 702 711 740 780 790 810 888 936 948 962 999 1027 1053 1080 1110 1170 1185 1332 1369 1404 1422 1443 1480 1560 1580 1620 1665 1755 1896 1924 1998 2054 2106 2133 2220 2340 2370 2405 2664 2738 2808 2844 2886 2923 2997 3081 3160 3240 3330 3510 3555 3848 3996 4107 4108 4212 4266 4329 4440 4680 4740 4810 4995 5135 5265 5476 5688 5772 5846 5994 6162 6241 6399 6660 6845 7020 7110 7215 7992 8214 8216 8424 8532 8658 8769 9243 9480 9620 9990 10270 10530 10665 10952 11544 11692 11988 12321 12324 12482 12798 12987 13320 13690 14040 14220 14430 14615 14985 15405 16428 17064 17316 17538 17797 18486 18723 19240 19980 20535 20540 21060 21330 21645 23384 23976 24642 24648 24964 25596 25974 26307 27380 27729 28440 28860 29230 29970 30810 31205 31995 32856 34632 35076 35594 36963 36972 37446 37999 38961 39960 41070 41080 42120 42660 43290 43845 46215 49284 49928 51192 51948 52614 53391 54760 55458 56169 57720 58460 59940 61605 61620 62410 63990 64935 70152 71188 73926 73944 74892 75998 77922 78921 81133 82140 83187 85320 86580 87690 88985 92430 93615 98568 103896 105228 106782 108151 110889 110916 112338 113997 116920 119880 123210 123240 124820 127980 129870 131535 138645 142376 147852 149784 151996 155844 157842 160173 162266 164280 166374 168507 173160 175380 177970 184815 184860 187230 189995 194805 210456 213564 216302 221778 221832 224676 227994 230917 236763 243399 246420 249640 255960 259740 263070 266955 277290 280845 295704 303992 311688 315684 320346 324453 324532 332748 337014 341991 350760 355940 369630 369720 374460 379990 389610 394605 405665 415935 427128 432604 443556 449352 455988 461834 473526 480519 486798 492840 493039 505521 519480 526140 533910 540755 554445 554580 561690 569985 631368 640692 648906 649064 665496 674028 683982 692751 711880 730197 739260 748920 759980 779220 789210 800865 811330 831870 842535 865208 887112 911976 923668 947052 961038 973359 973596 986078 1011042 1025973 1052280 1067820 1081510 1108890 1109160 1123380 1139970 1154585 1183815 1216995 1281384 1297812 1348056 1367964 1385502 1405963 1441557 1460394 1478520 1479117 1519960 1558440 1578420 1601730 1622265 1622660 1663740 1685070 1709955 1847336 1894104 1922076 1946718 1947192 1972156 2022084 2051946 2078253 2135640 2163020 2190591 2217780 2246760 2279940 2309170 2367630 2402595 2433990 2465195 2527605 2595624 2735928 2771004 2811926 2883114 2920077 2920788 2958234 3001921 3077919 3156840 3203460 3244530 3245320 3327480 3370140 3419910 3463755 3650985 3844152 3893436 3944312 4044168 4103892 4156506 4217889 4326040 4381182 4435560 4437351 4559880 4618340 4735260 4805190 4866795 4867980 4930390 5055210 5129865 5542008 5623852 5766228 5840154 5841576 5916468 6003842 6155838 6234759 6406920 6409507 6489060 6571773 6740280 6839820 6927510 7029815 7207785 7301970 7395585 7786872 8207784 8313012 8435778 8543929 8760231 8762364 8874702 9005763 9236680 9470520 9610380 9733590 9735960 9860780 10110420 10259730 10391265 10952955 11247704 11532456 11680308 11832936 12007684 12311676 12469518 12653667 12819014 12978120 13143546 13312053 13679640 13855020 14059630 14415570 14600385 14603940 14791170 15009605 15389595 16626024 16871556 17087858 17520462 17524728 17749404 18011526 18242443 18704277 19220760 19228521 19467180 19721560 20220840 20519460 20782530 21089445 21905910 22186755 23360616 24015368 24623352 24939036 25307334 25631787 25638028 26287092 26624106 27017289 27710040 28119260 28831140 29200770 29207880 29582340 30019210 30779190 31173795 32047535 32858865 33743112 34175716 35040924 35498808 36023052 36484886 37408554 37961001 38457042 38934360 39936159 41038920 41565060 42178890 42719645 43801155 43811820 44373510 45028815 49878072 50614668 51263574 51276056 52574184 53248212 54034578 54727329 56238520 57662280 57685563 58401540 59164680 60038420 61558380 62347590 63268335 64095070 65717730 66560265 68351432 70081848 72046104 72969772 74817108 75922002 76895361 76914084 79872318 81051867 83130120 84357780 85439290 87602310 87623640 88747020 90057630 91212215 93521385 96142605 101229336 102527148 106496424 108069156 109454658 111071077 113883003 115371126 116803080 120076840 123116760 124695180 126536670 128158935 128190140 131435460 133120530 135086445 145939544 149634216 151844004 153790722 153828168 159744636 162103734 164181987 168715560 170878580 173056689 175204620 177494040 180115260 182424430 187042770 189805005 192285210 199680795 205054296 216138312 218909316 222142154 227766006 230686083 230742252 237151759 243155601 249390360 253073340 256317870 256380280 262870920 266241060 270172890 273636645 288427815 303688008 307581444 319489272 324207468 328363974 333213231 341757160 346113378 350409240 360230520 364848860 374085540 379610010 384476805 384570420 399361590 405259335 437818632 444284308 455532012 461372166 461484504 474303518 486311202 492545961 506146680 512635740 519170067 532482120 540345780 547273290 555355385 569415015 576855630 615162888 648414936 656727948 666426462 674970391 692058249 692226756 711455277 729697720 748171080 759220020 768953610 769140840 798723180 810518670 820909935 865283445 888568616 911064024 922744332 948607036 972622404 985091922 999639693 1025271480 1038340134 1080691560 1094546580 1110710770 1138830030 1153430415 1153711260 1185758795 1215778005 1313455896 1332852924 1349940782 1384116498 1384453512 1422910554 1477637883 1518440040 1537907220 1597446360 1621037340 1641819870 1666066155 1730566890 1845488664 1897214072 1945244808 1970183844 1999279386 2024911173 2076680268 2134365831 2189093160 2221421540 2277660060 2306860830 2307422520 2371517590 2431556010 2462729805 2595850335 2665705848 2699881564 2768232996 2845821108 2955275766 2998919079 3075814440 3242074680 3283639740 3332132310 3374851955 3460291245 3461133780 3557276385 3940367688 3998558772 4049822346 4153360536 4268731662 4442843080 4555320120 4613721660 4743035180 4863112020 4925459610 4998198465 5191700670 5399763128 5536465992 5691642216 5910551532 5997838158 6074733519 6403097493 6567279480 6664264620 6749703910 6920582490 6922267560 7114552770 7388189415 7997117544 8099644692 8537463324 8774615083 8996757237 9227443320 9486070360 9726224040 9850919220 9996396930 10124555865 10383401340 10671829155 11821103064 11995676316 12149467038 12806194986 13328529240 13499407820 13841164980 14229105540 14776378830 14994595395 16199289384 17074926648 17549230166 17993514474 18224200557 19209292479 19701838440 19992793860 20249111730 20766802680 21343658310 23991352632 24298934076 25612389972 26323845249 26998815640 27682329960 28458211080 29552757660 29989190790 30373667595 32015487465 35098460332 35987028948 36448401114 38418584958 39985587720 40498223460 42687316620 43873075415 44983786185 48597868152 51224779944 52647690498 54672601671 59105515320 59978381580 60747335190 64030974930 70196920664 71974057896 72896802228 76837169916 78971535747 80996446920 85374633240 87746150830 89967572370 91121002785 96046462395 105295380996 109345203342 119956763160 121494670380 128061949860 131619226245 145793604456 153674339832 157943071494 175492301660 179935144740 182242005570 192092924790 210590761992 218690406684 236914607241 242989340760 256123899720 263238452490 273363008355 315886142988 350984603320 359870289480 364484011140 384185849580 394857678735 437380813368 473829214482 526476904980 546726016710 631772285976 710743821723 728968022280 768371699160 789715357470 947658428964 1052953809960 1093452033420 1184573036205 1421487643446 1579430714940 1895316857928 2186904066840 2369146072410 2842975286892 3158861429880 3553719108615 4738292144820 5685950573784 7107438217230 9476584289640 14214876434460 28429752868920
- Sum of all divisors σ(n): 107118322819200
- Sum of proper divisors (its aliquot sum) s(n): 78688569950280
- 28429752868920 is an abundant number, because the sum of its proper divisors (78688569950280) is greater than itself. Its abundance is 50258817081360
Bases of 28429752868920
- Binary: 1100111011011010100010101001000100000001110002
- Hexadecimal: 0x19DB51522038
- Base-36: A2SG4TNI0
Squares and roots of 28429752868920
- 28429752868920 squared (284297528689202) is 808250848187864970701966400
- 28429752868920 cubed (284297528689203) is 22978371870075977533943801006685444288000
-
The
square root of 28429752868920 is 5331955.8202333223 -
The
cube root of 28429752868920 is 30520.4567122483
Scales and comparisons
How big is 28429752868920?- 28,429,752,868,920 seconds is equal to 903,978 years, 10 weeks, 3 days, 14 hours, 42 minutes.
-
To count from 1 to 28,429,752,868,920 would take you about two million, two hundred fifty-nine thousand, nine hundred forty-five 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 28429752868920 cubic inches would be around 2543.4 feet tall.
Recreational maths with 28429752868920
- 28429752868920 backwards is 02986825792482
- 28429752868920 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 28429752868920's digits is 72
- More coming soon!
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The information we have on file for 28429752868920 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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