20820446849479680
20,820,446,849,479,680 is an even composite number composed of seven prime numbers multiplied together.
What does the number 20820446849479680 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1760 divisors.
20820446849479680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred sixty divisors.
Prime factorization of 20820446849479680:
210 × 34 × 5 × 13 × 103 × 4001 × 9371
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 103 × 4001 × 9371)See below for interesting mathematical facts about the number 20820446849479680 from the Numbermatics database.
Names of 20820446849479680
- Cardinal: 20820446849479680 can be written as Twenty quadrillion, eight hundred twenty trillion, four hundred forty-six billion, eight hundred forty-nine million, four hundred seventy-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.082044684947968 × 1016
Factors of 20820446849479680
Divisors of 20820446849479680
- Number of divisors d(n): 1760
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 103 104 108 117 120 128 130 135 144 156 160 162 180 192 195 206 208 216 234 240 256 260 270 288 309 312 320 324 351 360 384 390 405 412 416 432 468 480 512 515 520 540 576 585 618 624 640 648 702 720 768 780 810 824 832 864 927 936 960 1024 1030 1040 1053 1080 1152 1170 1236 1248 1280 1296 1339 1404 1440 1536 1545 1560 1620 1648 1664 1728 1755 1854 1872 1920 2060 2080 2106 2160 2304 2340 2472 2496 2560 2592 2678 2781 2808 2880 3072 3090 3120 3240 3296 3328 3456 3510 3708 3744 3840 4001 4017 4120 4160 4212 4320 4608 4635 4680 4944 4992 5120 5184 5265 5356 5562 5616 5760 6180 6240 6480 6592 6656 6695 6912 7020 7416 7488 7680 8002 8034 8240 8320 8343 8424 8640 9216 9270 9360 9371 9888 9984 10368 10530 10712 11124 11232 11520 12003 12051 12360 12480 12960 13184 13312 13390 13824 13905 14040 14832 14976 15360 16004 16068 16480 16640 16686 16848 17280 18540 18720 18742 19776 19968 20005 20085 20736 21060 21424 22248 22464 23040 24006 24102 24720 24960 25920 26368 26780 27648 27810 28080 28113 29664 29952 32008 32136 32960 33280 33372 33696 34560 36009 36153 37080 37440 37484 39552 39936 40010 40170 41472 41715 42120 42848 44496 44928 46080 46855 48012 48204 49440 49920 51840 52013 52736 53560 55620 56160 56226 59328 59904 60015 60255 64016 64272 65920 66560 66744 67392 69120 72018 72306 74160 74880 74968 79104 80020 80340 82944 83430 84240 84339 85696 88992 89856 93710 96024 96408 98880 99840 103680 104026 105472 107120 108027 108459 111240 112320 112452 118656 119808 120030 120510 121823 128032 128544 131840 133488 134784 138240 140565 144036 144612 148320 149760 149936 156039 158208 160040 160680 166860 168480 168678 171392 177984 179712 180045 180765 187420 192048 192816 197760 199680 207360 208052 214240 216054 216918 222480 224640 224904 237312 240060 241020 243646 253017 256064 257088 260065 263680 266976 269568 281130 288072 289224 296640 299520 299872 312078 316416 320080 321360 324081 333720 336960 337356 342784 355968 359424 360090 361530 365469 374840 384096 385632 395520 412103 414720 416104 421695 428480 432108 433836 444960 449280 449808 468117 474624 480120 482040 487292 506034 512128 514176 520130 527360 533952 539136 540135 542295 562260 576144 578448 593280 599040 599744 609115 624156 640160 642720 648162 667440 673920 674712 685568 711936 720180 723060 730938 749680 759051 768192 771264 780195 791040 824206 832208 843390 856960 864216 867672 889920 898560 899616 936234 949248 960240 964080 965213 974584 1012068 1024256 1028352 1040260 1067904 1078272 1080270 1084590 1096407 1124520 1152288 1156896 1186560 1199488 1218230 1236309 1248312 1265085 1280320 1285440 1296324 1334880 1347840 1349424 1371136 1404351 1423872 1440360 1446120 1461876 1499360 1518102 1536384 1542528 1560390 1582080 1620405 1648412 1664416 1686780 1713920 1728432 1735344 1779840 1797120 1799232 1827345 1872468 1920480 1928160 1930426 1949168 2024136 2048512 2056704 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347563549170 350937952560 370299271680 370734452448 374333816064 388731270528 394805196630 400293135360 401628990152 417076259004 421125543072 431923633920 433650896640 444359126016 451832613921 463418065560 467917270080 485914088160 494312603264 499111754752 502036237690 518308360704 520381075968 521345323755 526406928840 555448907520 556101678672 561500724096 575898178560 578201195520 602443485228 617890754080 623889693440 625614388506 631688314608 647885450880 650476344960 695127098340 701875905120 740598543360 741468904896 748667632128 753054356535 777462541056 789610393260 803257980304 834152518008 842251086144 863847267840 867301793280 903665227842 926836131120 935834540160 971828176320 988625206528 1004072475380 1036616721408 1040762151936 1042690647510 1052813857680 1110897815040 1112203357344 1123001448192 1204886970456 1235781508160 1247779386880 1251228777012 1263376629216 1295770901760 1300952689920 1355497841763 1390254196680 1403751810240 1482937809792 1497335264256 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64260638424320 65063896404624 66732201440640 67380086891520 72293218227360 77112766109184 80078641728768 81329870505780 86751861872832 88976268587520 96390957636480 100098302160960 101070130337280 106771522305024 108439827341040 115669149163776 128521276848640 130127792809248 133464402881280 144586436454720 154225532218368 160157283457536 162659741011560 173503723745664 177952537175040 192781915272960 200196604321920 202140260674560 216879654682080 231338298327552 257042553697280 260255585618496 266928805762560 289172872909440 320314566915072 325319482023120 347007447491328 385563830545920 400393208643840 433759309364160 462676596655104 520511171236992 533857611525120 578345745818880 650638964046240 694014894982656 771127661091840 800786417287680 867518618728320 1041022342473984 1156691491637760 1301277928092480 1388029789965312 1601572834575360 1735037237456640 2082044684947968 2313382983275520 2602555856184960 3470074474913280 4164089369895936 5205111712369920 6940148949826560 10410223424739840 20820446849479680
- Sum of all divisors σ(n): 81156853824254208
- Sum of proper divisors (its aliquot sum) s(n): 60336406974774528
- 20820446849479680 is an abundant number, because the sum of its proper divisors (60336406974774528) is greater than itself. Its abundance is 39515960125294848
Bases of 20820446849479680
- Binary: 10010011111100000010110000010101000011100110100000000002
- Hexadecimal: 0x49F8160A873400
- Base-36: 5P08D8M6800
Squares and roots of 20820446849479680
- 20820446849479680 squared (208204468494796802) is 433491007012008332690286732902400
- 20820446849479680 cubed (208204468494796803) is 9025476471220942761766744257989155444576223232000
-
The
square root of 20820446849479680 is 144292920.3026942691 -
The
cube root of 20820446849479680 is 275103.8587300709
Scales and comparisons
How big is 20820446849479680?- 20,820,446,849,479,680 seconds is equal to 662,025,807 years, 49 weeks, 4 hours, 48 minutes.
-
To count from 1 to 20,820,446,849,479,680 would take you about one billion, nine hundred eighty-six million, seventy-seven thousand, four hundred twenty-three 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 20820446849479680 cubic inches would be around 22925.3 feet tall.
Recreational maths with 20820446849479680
- 20820446849479680 backwards is 08697494864402802
- 20820446849479680 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 20820446849479680's digits is 81
- More coming soon!
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Cite this page
MLA style:
"Number 20820446849479680 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.
APA style:
Numbermatics. (2024). Number 20820446849479680 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/20820446849479680/
Chicago style:
Numbermatics. 2024. "Number 20820446849479680 - Facts about the integer". https://numbermatics.com/n/20820446849479680/
The information we have on file for 20820446849479680 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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