21221238217025
21,221,238,217,025 is an odd composite number composed of five prime numbers multiplied together.
21221238217025 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21221238217025:
52 × 73 × 112 × 233 × 412
(5 × 5 × 7 × 7 × 7 × 11 × 11 × 23 × 23 × 23 × 41 × 41)See below for interesting mathematical facts about the number 21221238217025 from the Numbermatics database.
Names of 21221238217025
- Cardinal: 21221238217025 can be written as Twenty-one trillion, two hundred twenty-one billion, two hundred thirty-eight million, two hundred seventeen thousand and twenty-five.
Scientific notation
- Scientific notation: 2.1221238217025 × 1013
Factors of 21221238217025
Divisors of 21221238217025
- Number of divisors d(n): 432
-
Complete list of divisors:
1 5 7 11 23 25 35 41 49 55 77 115 121 161 175 205 245 253 275 287 343 385 451 529 539 575 605 805 847 943 1025 1127 1225 1265 1435 1681 1715 1771 1925 2009 2255 2645 2695 2783 3025 3157 3703 3773 4025 4235 4715 4961 5635 5819 5929 6325 6601 7175 7889 8405 8575 8855 10045 10373 11275 11767 12167 12397 13225 13475 13915 14063 15785 18491 18515 18865 19481 21175 21689 22099 23575 24805 25921 28175 29095 29645 33005 34727 38663 39445 40733 41503 42025 44275 46207 50225 51865 58835 60835 61985 64009 69575 70315 72611 78925 82369 85169 86779 92455 92575 94325 97405 108445 110495 114103 124025 129437 129605 133837 136367 145475 148225 151823 154693 165025 173635 181447 193315 197225 203401 203665 207515 231035 238579 243089 259325 270641 285131 294175 304175 309925 320045 323449 351575 363055 411845 425293 425845 433895 448063 462275 487025 498847 508277 542225 552475 570515 576583 596183 647185 648025 669185 681835 759115 773465 798721 868175 889249 906059 907235 936859 954569 966575 1017005 1018325 1037575 1062761 1155175 1192895 1215445 1353205 1423807 1425655 1472207 1600225 1617245 1670053 1701623 1815275 1894487 1995917 2059225 2126465 2129225 2169475 2240315 2494235 2541385 2624369 2852575 2882915 2977051 2980915 3136441 3235925 3345925 3409175 3491929 3557939 3795575 3867325 3993605 4173281 4446245 4530295 4536175 4678223 4684295 4772845 5085025 5313805 5487317 5591047 5964475 6077225 6224743 6342413 6558013 6766025 7119035 7128275 7361035 7439327 8086225 8350265 8508115 9472435 9781739 9966649 9979585 10305449 10632325 11201575 11690371 12471175 12706925 13121845 13261409 14414575 14885255 14904575 15682205 17459645 17789695 18370583 19968025 20452727 20839357 20866405 21955087 22231225 22651475 23391115 23421475 23864225 24443503 26569025 27436585 27955235 31123715 31712065 32747561 32790065 35595175 36805175 37196635 38411219 39137329 41751325 42540575 43573201 45906091 47362175 48908695 49833245 49897925 51527245 58451855 60360487 65609225 66307045 68472173 69766543 72138143 74426275 78411025 81832597 87298225 88948475 91852915 102263635 104196785 104332025 107599129 109775435 116955575 122217515 128594081 137182925 139776175 143169089 145875499 155618575 158560325 163737805 163950325 171104521 185983175 192056095 195686645 217866005 224979997 229232927 229530455 244543475 249166225 257636225 268878533 292259275 301802435 305012407 331535225 342360865 348832715 360690715 409162985 422523409 459264575 479305211 504967001 511318175 520983925 537995645 548877175 611087575 642970405 715845445 729377495 753193903 818689025 855522605 900158567 960280475 978433225 1002183623 1089330025 1124899985 1146164635 1147652275 1344392665 1509012175 1525062035 1574859979 1604630489 1711804325 1744163575 1803453575 1882149731 2045814925 2112617045 2396526055 2474779967 2524835005 2689978225 2957663863 3214852025 3355136477 3579227225 3646887475 3765969515 4277613025 4500792835 5010918115 5272357321 5624499925 5730823175 6721963325 7015285361 7625310175 7874299895 8023152445 9410748655 10563085225 11024019853 11982630275 12373899835 12624175025 14788319315 16775682385 17323459769 18829847575 20703647041 22503964175 25054590575 26361786605 35076426805 36906501247 39371499475 40115762225 47053743275 55120099265 61869499175 73941596575 77168138971 83878411925 86617298845 103518235205 121264218383 131808933025 175382134025 184532506235 275600496325 385840694855 433086494225 517591176025 606321091915 848849528681 922662531175 1929203474275 3031605459575 4244247643405 21221238217025
- Sum of all divisors σ(n): 36144790752000
- Sum of proper divisors (its aliquot sum) s(n): 14923552534975
- 21221238217025 is a deficient number, because the sum of its proper divisors (14923552534975) is less than itself. Its deficiency is 6297685682050
Bases of 21221238217025
- Binary: 1001101001100111101000101110110011001010000012
- Hexadecimal: 0x134CF45D9941
- Base-36: 7ISWHBGHT
Squares and roots of 21221238217025
- 21221238217025 squared (212212382170252) is 450340951463722400999850625
- 21221238217025 cubed (212212382170253) is 9556792609893346428963622154566331890625
-
The
square root of 21221238217025 is 4606651.5189479007 -
The
cube root of 21221238217025 is 27685.7891357727
Scales and comparisons
How big is 21221238217025?- 21,221,238,217,025 seconds is equal to 674,769 years, 38 weeks, 1 day, 1 hour, 37 minutes, 5 seconds.
-
To count from 1 to 21,221,238,217,025 would take you about one million, six hundred eighty-six thousand, nine hundred twenty-four 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 21221238217025 cubic inches would be around 2307.1 feet tall.
Recreational maths with 21221238217025
- 21221238217025 backwards is 52071283212212
- The number of decimal digits it has is: 14
- The sum of 21221238217025's digits is 38
- More coming soon!
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The information we have on file for 21221238217025 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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