21382013017365
21,382,013,017,365 is an odd composite number composed of eight prime numbers multiplied together.
21382013017365 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21382013017365:
3 × 5 × 7 × 11 × 132 × 131 × 719 × 1163
(3 × 5 × 7 × 11 × 13 × 13 × 131 × 719 × 1163)See below for interesting mathematical facts about the number 21382013017365 from the Numbermatics database.
Names of 21382013017365
- Cardinal: 21382013017365 can be written as Twenty-one trillion, three hundred eighty-two billion, thirteen million, seventeen thousand, three hundred sixty-five.
Scientific notation
- Scientific notation: 2.1382013017365 × 1013
Factors of 21382013017365
Divisors of 21382013017365
- Number of divisors d(n): 384
-
Complete list of divisors:
1 3 5 7 11 13 15 21 33 35 39 55 65 77 91 105 131 143 165 169 195 231 273 385 393 429 455 507 655 715 719 845 917 1001 1155 1163 1183 1365 1441 1703 1859 1965 2145 2157 2535 2751 3003 3489 3549 3595 4323 4585 5005 5033 5109 5577 5815 5915 7205 7909 8141 8515 9295 9347 10087 10785 11921 12793 13013 13755 15015 15099 15119 17445 17745 18733 21615 22139 23727 24423 25165 25545 27885 28041 30261 35763 38379 39039 39545 40705 45357 46735 50435 55363 56199 59605 63965 65065 65429 66417 75495 75595 89551 93665 94189 102817 105833 110695 118635 121511 122115 131131 140205 151305 152353 154973 166089 166309 178815 191895 195195 196287 196547 226785 243529 268653 276815 280995 282567 308451 317499 327145 332085 364533 393393 447755 457059 464919 470945 498927 514085 529165 589641 607555 655655 659323 719719 730587 761765 774865 830445 831545 836197 850577 981435 982735 1036079 1066471 1164163 1217645 1224457 1336621 1343265 1375829 1412835 1542255 1587495 1675883 1704703 1822665 1966965 1977969 1980589 2159157 2162017 2285295 2324595 2494635 2508591 2551731 2948205 3108237 3199413 3296615 3492489 3598595 3652935 3673371 4009863 4127487 4180985 4252885 5027649 5114109 5180395 5332355 5820815 5853379 5941767 6122285 6486051 6683105 6879145 7252553 8379415 8523515 8571199 9198167 9356347 9889845 9902945 10795785 10810085 10870561 11731181 12542955 12758655 13469027 13864123 15134119 15541185 15917941 15997065 17462445 17560137 18366855 20049315 20637435 21757659 21786479 25138245 25570545 25713597 25747657 27594501 28069041 29266895 29708835 32430255 32611683 35193543 36262765 40407081 41592369 42855995 45402357 45990835 46781735 47753823 54352805 58655905 64387169 65359437 67345135 69320615 75670595 76093927 77242971 79589705 87800685 94283189 108788295 108932395 109541807 111425587 119576171 128567985 128738285 137972505 140345205 141317293 152505353 163058415 175097351 175967715 180233599 193161507 202035405 207961845 227011785 228281781 238769115 282849567 283224227 321935845 326797185 328625421 334276761 358728513 380469635 386214855 423951879 457516059 471415945 525292053 540700797 547709035 557127935 597880855 706586465 762526765 766792649 837033197 849672681 875486755 901167995 965807535 989221051 1141408905 1204959877 1225681457 1414247835 1416121135 1424043491 1554490223 1643127105 1671383805 1793642565 1982569589 2119759395 2287580295 2300377947 2511099591 2626460265 2703503985 2967663153 3614879631 3677044371 3833963245 4185165985 4248363405 4272130473 4663470669 4946105255 5947708767 6024799385 6128407285 7120217455 7772451115 8434719139 9912847945 9968304437 10881431561 11501889735 12555497955 14838315765 15664478401 18074398155 18385221855 18512565383 21360652365 23317353345 25304157417 29738543835 29904913311 32644294683 42173595695 46993435203 49841522185 54407157805 55537696149 78322392005 92562826915 109651348807 126520787085 129587957681 149524566555 163221473415 203638219213 234967176015 277688480745 328954046421 388763873043 548256744035 610914657639 647939788405 1018191096065 1425467534491 1644770232105 1943819365215 3054573288195 4276402603473 7127337672455 21382013017365
- Sum of all divisors σ(n): 46643697745920
- Sum of proper divisors (its aliquot sum) s(n): 25261684728555
- 21382013017365 is an abundant number, because the sum of its proper divisors (25261684728555) is greater than itself. Its abundance is 3879671711190
Bases of 21382013017365
- Binary: 1001101110010011000110100101001011101000101012
- Hexadecimal: 0x1372634A5D15
- Base-36: 7KUREHEDX
Squares and roots of 21382013017365
- 21382013017365 squared (213820130173652) is 457190480674766311791543225
- 21382013017365 cubed (213820130173653) is 9775652809203214747606147531272073102125
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The
square root of 21382013017365 is 4624068.8811224471 -
The
cube root of 21382013017365 is 27755.5303286133
Scales and comparisons
How big is 21382013017365?- 21,382,013,017,365 seconds is equal to 679,881 years, 45 weeks, 3 days, 12 hours, 22 minutes, 45 seconds.
-
To count from 1 to 21,382,013,017,365 would take you about one million, six hundred ninety-nine thousand, seven hundred 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 21382013017365 cubic inches would be around 2313 feet tall.
Recreational maths with 21382013017365
- 21382013017365 backwards is 56371031028312
- The number of decimal digits it has is: 14
- The sum of 21382013017365's digits is 42
- More coming soon!
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