21002790421377765
21,002,790,421,377,765 is an odd composite number composed of six prime numbers multiplied together.
What does the number 21002790421377765 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 2400 divisors.
21002790421377765 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.
Prime factorization of 21002790421377765:
33 × 5 × 72 × 113 × 134 × 174
(3 × 3 × 3 × 5 × 7 × 7 × 11 × 11 × 11 × 13 × 13 × 13 × 13 × 17 × 17 × 17 × 17)See below for interesting mathematical facts about the number 21002790421377765 from the Numbermatics database.
Names of 21002790421377765
- Cardinal: 21002790421377765 can be written as Twenty-one quadrillion, two trillion, seven hundred ninety billion, four hundred twenty-one million, three hundred seventy-seven thousand, seven hundred sixty-five.
Scientific notation
- Scientific notation: 2.1002790421377765 × 1016
Factors of 21002790421377765
Divisors of 21002790421377765
- Number of divisors d(n): 2400
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Complete list of divisors:
1 3 5 7 9 11 13 15 17 21 27 33 35 39 45 49 51 55 63 65 77 85 91 99 105 117 119 121 135 143 147 153 165 169 187 189 195 221 231 245 255 273 289 297 315 351 357 363 385 429 441 455 459 495 507 539 561 585 595 605 637 663 693 715 735 765 819 833 845 847 867 935 945 1001 1071 1089 1105 1155 1183 1287 1309 1323 1331 1365 1445 1485 1521 1547 1573 1617 1683 1755 1785 1815 1859 1911 1989 2023 2057 2079 2145 2197 2205 2295 2431 2457 2499 2535 2541 2601 2695 2805 2873 3003 3179 3185 3213 3267 3315 3465 3549 3757 3861 3927 3993 4095 4165 4235 4335 4563 4641 4719 4851 4913 5005 5049 5355 5445 5577 5733 5915 5929 5967 6069 6171 6435 6545 6591 6615 6655 7007 7293 7497 7605 7623 7735 7803 7865 8085 8281 8415 8619 9009 9163 9295 9317 9537 9555 9945 10115 10285 10395 10647 10829 10985 11011 11271 11781 11979 12155 12285 12495 12705 13005 13013 13923 14157 14161 14365 14399 14553 14739 15015 15379 15895 16065 16335 16731 17017 17199 17303 17745 17787 18207 18513 18785 19305 19635 19773 19965 20111 20449 21021 21879 22253 22491 22627 22815 22869 23205 23595 24167 24255 24565 24843 25245 25857 26299 26741 27027 27489 27885 27951 28561 28611 28665 29645 29835 30345 30855 31603 31941 32487 32955 33033 33813 34391 34969 35035 35343 35937 36465 37349 37485 38115 39015 39039 41327 41405 41769 42471 42483 43095 43197 44217 45045 45815 46137 46585 47685 48841 50193 51051 51909 53235 53361 54043 54145 54621 55055 55539 56355 58905 59319 59895 60333 61347 63063 63869 65065 65219 65637 66759 67881 69615 70785 70805 71995 72501 72765 73695 74529 76895 77077 77571 78897 80223 82467 83521 83655 83853 85085 85683 85833 85995 86515 88935 91035 91091 92565 94809 97461 98865 99099 100555 100793 101439 102245 103173 104907 105105 107653 109395 111265 112047 112455 113135 114345 117117 119119 120835 121121 123981 124215 127449 129285 129591 131495 132651 133705 135135 137445 138411 139755 140777 142805 143055 143143 146523 153153 155727 155771 158015 158389 159705 160083 162129 162435 165165 169065 169169 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918395663185 920569380731 928218076695 933830884415 943818380505 959952028035 999133743465 1027081540485 1044343415115 1051980486921 1062195439305 1069660831239 1087945631773 1118061773829 1134488760405 1153555798395 1180794424095 1183589203797 1213823638755 1221163464235 1234224036045 1255321882815 1285753928459 1307363238181 1321345732707 1365679850535 1398787240851 1424980692135 1443193185005 1458628406235 1462080781161 1483143169365 1483562225145 1508496044055 1613985277905 1614978117753 1653112193733 1680895591947 1709628849929 1727913650463 1753300811535 1782768052065 1863436289715 1907437146615 1911951790749 1939494913785 1972648672995 2020470459007 2042079768729 2076400437111 2111894461677 2198094235623 2202242887845 2254243900545 2259579389067 2292130352655 2331312068085 2436801301935 2495875272891 2536262579565 2597747733009 2670412005261 2691630196255 2715292879299 2755186989555 2761708142193 2801492653245 2879856084105 2997401230395 3155941460763 3175025007011 3186586317915 3208982493717 3263836895319 3403466281215 3460667395185 3519824102795 3542383272285 3550767611391 3663490392705 3765965648445 3857261785377 3922089714543 4159792121485 4196361722553 4274942076405 4329579555015 4450686675435 4525488132165 4602846903655 4844934353259 4959336581199 5042686775841 5128886549787 5259902434605 5348304156195 5439728158865 5590308869145 5917946018985 6061411377021 6335683385031 6428769642295 6536816190905 6594282706869 6606728663535 6993936204255 7310403905805 7487625818673 7793243199027 8074890588765 8265560968665 8285124426579 8404477959735 8548144249645 8639568252315 9151542667267 9525075021033 9559758953745 9791510685957 10102352295035 10210398843645 10382002185555 10559472308385 10990471178115 11297896945335 11571785356131 11766269143629 11967401949503 12479376364455 12988738665045 13352060026305 13576464396495 13808540710965 14143293213049 14534803059777 15386659649361 15779707303815 15875125035055 16044912468585 16319184476595 17753838056955 18184234131063 19007050155093 19286308926885 19610448572715 20981808612765 22225175049077 22462877456019 24224671766295 24796682905995 24855373279737 25213433879205 25644432748935 27454628001801 28575225063099 29374532057871 30307056885105 31678416925155 32971413534345 34715356068393 35298807430887 35902205848509 37438129093365 38966215995135 41425622132895 42429879639147 45757713336335 46159978948083 47625375105165 48957553429785 54552702393189 57858926780655 58831345718145 59837009747515 66675525147231 70716466065245 72674015298885 76933298246805 82363884005403 85725675189297 90921170655315 95035250775465 107706617545527 111125875245385 112314387280095 124276866398685 127289638917441 137273140009005 142876125315495 146872660289355 155576225343539 173576780341965 176494037154435 179511029242545 200026575441693 212149398195735 230799894740415 247091652016209 272763511965945 323119852636581 333377625736155 381868916752323 411819420027015 428628375946485 466728676030617 538533087727635 600079726325079 636448194587205 777881126717695 1000132877208465 1235458260081045 1400186028091851 1615599263182905 1909344583761615 2333643380153085 3000398631625395 4200558084275553 7000930140459255 21002790421377765
- Sum of all divisors σ(n): 54990268254933120
- Sum of proper divisors (its aliquot sum) s(n): 33987477833555355
- 21002790421377765 is an abundant number, because the sum of its proper divisors (33987477833555355) is greater than itself. Its abundance is 12984687412177590
Bases of 21002790421377765
- Binary: 10010101001110111101101001101100101101110110010111001012
- Hexadecimal: 0x4A9DED365BB2E5
- Base-36: 5QSV8PWWQN9
Squares and roots of 21002790421377765
- 21002790421377765 squared (210027904213777652) is 441117205484317595487920836395225
- 21002790421377765 cubed (210027904213777653) is 9264692218050952901365239800307434214900567172125
-
The
square root of 21002790421377765 is 144923395.0105288039 -
The
cube root of 21002790421377765 is 275904.6370349991
Scales and comparisons
How big is 21002790421377765?- 21,002,790,421,377,765 seconds is equal to 667,823,769 years, 26 weeks, 1 day, 6 hours, 42 minutes, 45 seconds.
-
To count from 1 to 21,002,790,421,377,765 would take you about two billion, three million, four hundred seventy-one thousand, three hundred eight 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 21002790421377765 cubic inches would be around 22992.1 feet tall.
Recreational maths with 21002790421377765
- 21002790421377765 backwards is 56777312409720012
- 21002790421377765 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21002790421377765's digits is 63
- More coming soon!
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Cite this page
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"Number 21002790421377765 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 21002790421377765 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21002790421377765/
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The information we have on file for 21002790421377765 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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