21072506630400
21,072,506,630,400 is an even composite number composed of five prime numbers multiplied together.
21072506630400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty-nine divisors.
Prime factorization of 21072506630400:
28 × 32 × 52 × 312 × 6172
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 31 × 31 × 617 × 617)See below for interesting mathematical facts about the number 21072506630400 from the Numbermatics database.
Names of 21072506630400
- Cardinal: 21072506630400 can be written as Twenty-one trillion, seventy-two billion, five hundred six million, six hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 2.10725066304 × 1013
Factors of 21072506630400
Divisors of 21072506630400
- Number of divisors d(n): 729
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 31 32 36 40 45 48 50 60 62 64 72 75 80 90 93 96 100 120 124 128 144 150 155 160 180 186 192 200 225 240 248 256 279 288 300 310 320 360 372 384 400 450 465 480 496 558 576 600 617 620 640 720 744 768 775 800 900 930 960 961 992 1116 1152 1200 1234 1240 1280 1395 1440 1488 1550 1600 1800 1851 1860 1920 1922 1984 2232 2304 2325 2400 2468 2480 2790 2880 2883 2976 3085 3100 3200 3600 3702 3720 3840 3844 3968 4464 4650 4800 4805 4936 4960 5553 5580 5760 5766 5952 6170 6200 6400 6975 7200 7404 7440 7688 7936 8649 8928 9255 9300 9600 9610 9872 9920 11106 11160 11520 11532 11904 12340 12400 13950 14400 14415 14808 14880 15376 15425 17298 17856 18510 18600 19127 19200 19220 19744 19840 22212 22320 23064 23808 24025 24680 24800 27765 27900 28800 28830 29616 29760 30752 30850 34596 35712 37020 37200 38254 38440 39488 39680 43245 44424 44640 46128 46275 48050 49360 49600 55530 55800 57381 57600 57660 59232 59520 61504 61700 69192 71424 72075 74040 74400 76508 76880 78976 86490 88848 89280 92256 92550 95635 96100 98720 99200 111060 111600 114762 115320 118464 119040 123008 123400 138384 138825 144150 148080 148800 153016 153760 157952 172143 172980 177696 178560 184512 185100 191270 192200 197440 198400 216225 222120 223200 229524 230640 236928 246016 246800 276768 277650 286905 288300 296160 297600 306032 307520 344286 345960 355392 357120 369024 370200 380689 382540 384400 394880 432450 444240 446400 459048 461280 473856 478175 493600 553536 555300 573810 576600 592320 592937 595200 612064 615040 688572 691920 710784 738048 740400 761378 765080 768800 789760 860715 864900 888480 892800 918096 922560 956350 987200 1107072 1110600 1142067 1147620 1153200 1184640 1185874 1224128 1230080 1377144 1383840 1421568 1434525 1480800 1522756 1530160 1537600 1721430 1729800 1776960 1778811 1785600 1836192 1845120 1903445 1912700 1974400 2214144 2221200 2284134 2295240 2306400 2369280 2371748 2448256 2754288 2767680 2869050 2961600 2964685 3045512 3060320 3075200 3426201 3442860 3459600 3553920 3557622 3672384 3690240 3806890 3825400 3948800 4303575 4442400 4568268 4590480 4612800 4743496 4896512 5336433 5508576 5535360 5710335 5738100 5923200 5929370 6091024 6120640 6150400 6852402 6885720 6919200 7107840 7115244 7344768 7613780 7650800 8607150 8884800 8894055 9136536 9180960 9225600 9486992 9517225 10672866 11017152 11070720 11420670 11476200 11801359 11846400 11858740 12182048 12241280 13704804 13771440 13838400 14230488 14689536 14823425 15227560 15301600 17131005 17214300 17769600 17788110 18273072 18361920 18451200 18973984 19034450 21345732 22034304 22841340 22952400 23602718 23717480 24364096 24482560 26682165 27409608 27542880 27676800 28460976 28551675 29646850 30455120 30603200 34262010 34428600 35404077 35539200 35576220 36546144 36723840 37947968 38068900 42691464 44068608 44470275 45682680 45904800 47205436 47434960 48728192 53364330 54819216 55085760 55353600 56921952 57103350 59006795 59293700 60910240 61206400 68524020 68857200 70808154 71152440 73092288 73447680 75895936 76137800 85382928 85655025 88940550 91365360 91809600 94410872 94869920 97456384 106212231 106728660 109638432 110171520 113843904 114206700 118013590 118587400 121820480 122412800 133410825 137048040 137714400 141616308 142304880 146184576 151791872 152275600 170765856 171310050 177020385 177881100 182730720 183619200 188821744 189739840 212424462 213457320 219276864 220343040 227687808 228413400 236027180 237174800 243640960 266821650 274096080 275428800 283232616 284609760 292369152 295033975 304551200 341531712 342620100 354040770 355762200 365461440 365842129 367238400 377643488 379479680 424848924 426914640 438553728 455375616 456826800 472054360 474349600 487281920 531061155 533643300 548192160 550857600 566465232 569219520 590067950 609102400 683063424 685240200 708081540 711524400 730922880 731684258 755286976 758959360 849697848 853829280 877107456 885101925 913653600 944108720 948699200 1062122310 1067286600 1096384320 1097526387 1101715200 1132930464 1138439040 1180135900 1218204800 1366126848 1370480400 1416163080 1423048800 1461845760 1463368516 1510573952 1699395696 1707658560 1770203850 1827307200 1829210645 1888217440 1897398400 2124244620 2134573200 2192768640 2195052774 2265860928 2276878080 2360271800 2436409600 2655305775 2740960800 2832326160 2846097600 2926737032 3021147904 3292579161 3398791392 3415317120 3540407700 3654614400 3658421290 3776434880 3794796800 4248489240 4269146400 4385537280 4390105548 4531721856 4720543600 5310611550 5481921600 5487631935 5664652320 5692195200 5853474064 6585158322 6797582784 6830634240 7080815400 7309228800 7316842580 7552869760 8496978480 8538292800 8780211096 9063443712 9146053225 9441087200 10621223100 10963843200 10975263870 11329304640 11384390400 11706948128 13170316644 13595165568 14161630800 14633685160 15105739520 16462895805 16993956960 17076585600 17560422192 18292106450 18882174400 21242446200 21927686400 21950527740 22658609280 23413896256 26340633288 27190331136 27438159675 28323261600 29267370320 32925791610 33987913920 34153171200 35120844384 36584212900 37764348800 42484892400 43901055480 45317218560 46827792512 52681266576 54876319350 56646523200 58534740640 65851583220 67975827840 70241688768 73168425800 75528697600 82314479025 84969784800 87802110960 93655585024 105362533152 109752638700 113293046400 117069481280 131703166440 135951655680 140483377536 146336851600 164628958050 169939569600 175604221920 210725066304 219505277400 226586092800 234138962560 263406332880 280966755072 292673703200 329257916100 339879139200 351208443840 421450132608 439010554800 468277925120 526812665760 585347406400 658515832200 679758278400 702416887680 842900265216 878021109600 1053625331520 1170694812800 1317031664400 1404833775360 1756042219200 2107250663040 2341389625600 2634063328800 3512084438400 4214501326080 5268126657600 7024168876800 10536253315200 21072506630400
- Sum of all divisors σ(n): 77974028569983
- Sum of proper divisors (its aliquot sum) s(n): 56901521939583
- 21072506630400 is an abundant number, because the sum of its proper divisors (56901521939583) is greater than itself. Its abundance is 35829015309183
Bases of 21072506630400
- Binary: 1001100101010010100110100010110110001000000002
- Hexadecimal: 0x132A5345B100
- Base-36: 7GWKQDDS0
Squares and roots of 21072506630400
- 21072506630400 squared (210725066304002) is 444050535688251962204160000
- 21072506630400 cubed (210725066304003) is 9357257857523361300932971798462464000000
-
21072506630400 is a
perfect square number . Itssquare root is 4590480 -
The
cube root of 21072506630400 is 27620.9577177797
Scales and comparisons
How big is 21072506630400?- 21,072,506,630,400 seconds is equal to 670,040 years, 27 weeks, 3 days, 16 hours.
-
To count from 1 to 21,072,506,630,400 would take you about one million, six hundred seventy-five thousand, one hundred one 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 21072506630400 cubic inches would be around 2301.7 feet tall.
Recreational maths with 21072506630400
- 21072506630400 backwards is 00403660527012
- 21072506630400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21072506630400's digits is 36
- More coming soon!
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