81429882333813
81,429,882,333,813 is an odd composite number composed of seven prime numbers multiplied together.
81429882333813 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 81429882333813:
33 × 132 × 19 × 61 × 97 × 181 × 877
(3 × 3 × 3 × 13 × 13 × 19 × 61 × 97 × 181 × 877)See below for interesting mathematical facts about the number 81429882333813 from the Numbermatics database.
Names of 81429882333813
- Cardinal: 81429882333813 can be written as Eighty-one trillion, four hundred twenty-nine billion, eight hundred eighty-two million, three hundred thirty-three thousand, eight hundred thirteen.
Scientific notation
- Scientific notation: 8.1429882333813 × 1013
Factors of 81429882333813
Divisors of 81429882333813
- Number of divisors d(n): 384
-
Complete list of divisors:
1 3 9 13 19 27 39 57 61 97 117 169 171 181 183 247 291 351 507 513 543 549 741 793 873 877 1159 1261 1521 1629 1647 1843 2223 2353 2379 2619 2631 3211 3439 3477 3783 4563 4887 5529 5917 6669 7059 7137 7893 9633 10309 10317 10431 11041 11349 11401 15067 16393 16587 16663 17557 17751 21177 21411 23679 23959 28899 30589 30927 30951 31293 33123 34047 34203 44707 45201 49179 49761 49989 52671 53253 53497 63531 71877 76921 85069 86697 91767 92781 92853 99369 102609 112423 134121 135603 143533 147537 148213 149967 158013 158737 159759 160491 195871 209779 215631 216619 228241 230763 255207 275301 278343 298107 307827 311467 333583 337269 402363 406809 430599 442611 444639 449901 474039 476211 481473 581191 587613 629337 646893 649857 684723 692289 695461 765621 825903 934401 999973 1000749 1011807 1016443 1070977 1105897 1207089 1291797 1333917 1428633 1444419 1461499 1616311 1743573 1762839 1865929 1888011 1949571 2054169 2063581 2076867 2086383 2296863 2727127 2803203 2816047 2967133 2999919 3002247 3016003 3035421 3049329 3212931 3317691 3875391 4001751 4285899 4336579 4384497 4848933 5189209 5230719 5288517 5597787 5664033 5848713 6162507 6190743 6259149 8181381 8409609 8448141 8901399 8999757 9006741 9040993 9048009 9147987 9638793 9682957 9953073 13009737 13153491 13213759 13922701 14376661 14546799 15397489 15567627 15692157 16793361 18572229 18777447 18999487 20348563 21012043 24544143 25344423 26704197 26826553 26999271 27122979 27144027 27443961 28916379 29048871 29859219 35452651 39029211 39208039 39460473 39641277 41768103 43129983 43640397 46192467 46702881 50380083 55716687 56375527 56998461 61045689 63036129 67459717 73632429 76033269 80112591 80479659 81368937 81432081 87146613 98594971 106357953 117087633 117624117 118923831 125304309 125878441 129389949 138577401 140108643 169126581 170995383 171778867 180995113 183137067 183976183 189108387 200167357 202379151 241438977 244106811 261439839 264531319 273156559 292552291 295784913 319073859 352872351 356771493 375912927 377635323 388169847 415732203 507379743 509704507 512986149 515336601 542985339 549411201 551928549 567325161 600502071 607137453 724316931 793593957 819469677 876976321 877656873 887354739 939246829 957221577 1058617053 1132905969 1281734623 1522139229 1529113521 1546009803 1628956017 1636419733 1655785647 1801506213 1821412359 2380781871 2391690379 2458409031 2602175641 2630928963 2632970619 2662064217 2817740487 3398717907 3438907147 3803179783 3845203869 4587340563 4638029409 4886868051 4909259199 4967356941 5404518639 7142345613 7175071137 7375227093 7806526923 7892786889 7898911857 8453221461 10316721441 11409539349 11535611607 12210208777 13762021689 14727777597 16662550099 17845689751 21525213411 23419580769 23678360667 25359664383 30950164323 31091974927 34228618047 34606834821 36630626331 44183332791 49441337179 49987650297 53537069253 64575640233 70258742307 92850492969 93275924781 102685854141 109891878993 148324011537 149962950891 158732714101 160611207759 231993966763 279827774343 329675636979 444972034611 449888852673 476198142303 481833623277 695981900289 839483323029 1334916103833 1428594426909 2087945700867 3015921567919 4285783280727 6263837102601 9047764703757 27143294111271 81429882333813
- Sum of all divisors σ(n): 142142760614400
- Sum of proper divisors (its aliquot sum) s(n): 60712878280587
- 81429882333813 is a deficient number, because the sum of its proper divisors (60712878280587) is less than itself. Its deficiency is 20717004053226
Bases of 81429882333813
- Binary: 100101000001111010111110011010111101010011101012
- Hexadecimal: 0x4A0F5F35EA75
- Base-36: SV4DDHFN9
Squares and roots of 81429882333813
- 81429882333813 squared (814298823338132) is 6630825736898630511563118969
- 81429882333813 cubed (814298823338133) is 539947359531674360229526960154051090398797
-
The
square root of 81429882333813 is 9023850.7486445609 -
The
cube root of 81429882333813 is 43343.8950127803
Scales and comparisons
How big is 81429882333813?- 81,429,882,333,813 seconds is equal to 2,589,218 years, 19 weeks, 4 days, 23 hours, 23 minutes, 33 seconds.
-
To count from 1 to 81,429,882,333,813 would take you about six million, four hundred seventy-three thousand and forty-five 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 81429882333813 cubic inches would be around 3612 feet tall.
Recreational maths with 81429882333813
- 81429882333813 backwards is 31833328892418
- The number of decimal digits it has is: 14
- The sum of 81429882333813's digits is 63
- More coming soon!
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