16138946405439
16,138,946,405,439 is an odd composite number composed of six prime numbers multiplied together.
16138946405439 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 16138946405439:
34 × 112 × 13 × 29 × 31 × 140897
(3 × 3 × 3 × 3 × 11 × 11 × 13 × 29 × 31 × 140897)See below for interesting mathematical facts about the number 16138946405439 from the Numbermatics database.
Names of 16138946405439
- Cardinal: 16138946405439 can be written as Sixteen trillion, one hundred thirty-eight billion, nine hundred forty-six million, four hundred five thousand, four hundred thirty-nine.
Scientific notation
- Scientific notation: 1.6138946405439 × 1013
Factors of 16138946405439
Divisors of 16138946405439
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 9 11 13 27 29 31 33 39 81 87 93 99 117 121 143 261 279 297 319 341 351 363 377 403 429 783 837 891 899 957 1023 1053 1089 1131 1209 1287 1573 2349 2511 2697 2871 3069 3267 3393 3509 3627 3751 3861 4147 4433 4719 8091 8613 9207 9801 9889 10179 10527 10881 11253 11583 11687 12441 13299 14157 24273 25839 27621 29667 30537 31581 32643 33759 35061 37323 39897 42471 45617 48763 72819 89001 94743 101277 105183 108779 111969 119691 127413 128557 136851 140897 146289 267003 284229 303831 315549 326337 335907 359073 385671 410553 422691 438867 801009 946647 979011 1157013 1231659 1268073 1316601 1414127 1549867 1831661 2937033 3471039 3694977 3804219 3949803 4086013 4242381 4367807 4649601 5494983 8811099 10413117 11412657 12258039 12727143 13103421 13948803 16484949 17048537 20148271 36774117 38181429 39310263 41846409 44946143 48045877 49454847 51145611 53118169 56781491 60444813 110322351 114544287 117930789 125539227 126666403 134838429 144137631 148364541 153436833 159354507 170344473 181334439 221630981 330967053 353792367 379999209 404515287 432412893 460310499 478063521 494407573 511033419 528504647 544003317 584299859 624596401 664892943 1139997627 1213545861 1297238679 1380931497 1393330433 1434190563 1483222719 1533100257 1585513941 1632009951 1646663239 1752899577 1873789203 1994678829 3419992881 3640637583 3891716037 4179991299 4302571689 4449668157 4599300771 4756541823 4939989717 5258698731 5621367609 5984036487 6427298449 6870560411 10259978643 12539973897 13349004471 14269625469 14819969151 15326634763 15776096193 16864102827 17952109461 18113295629 19281895347 20611681233 37619921691 40047013413 42808876407 44459907453 45979904289 47328288579 50592308481 54339886887 57845686041 61835043699 112859765073 133379722359 137939712867 163019660661 173537058123 185505131097 199246251919 413819138601 489058981983 520611174369 556515393291 597738755757 1241457415803 1467176945949 1793216267271 5379648801813 16138946405439
- Sum of all divisors σ(n): 30474817148160
- Sum of proper divisors (its aliquot sum) s(n): 14335870742721
- 16138946405439 is a deficient number, because the sum of its proper divisors (14335870742721) is less than itself. Its deficiency is 1803075662718
Bases of 16138946405439
- Binary: 111010101101101001000010101011100100001111112
- Hexadecimal: 0xEADA42AE43F
- Base-36: 5PY4NZSXR
Squares and roots of 16138946405439
- 16138946405439 squared (161389464054392) is 260465591077632418968782721
- 16138946405439 cubed (161389464054393) is 4203640214862900198510770334236363619519
-
The
square root of 16138946405439 is 4017330.7562906741 -
The
cube root of 16138946405439 is 25271.1531555379
Scales and comparisons
How big is 16138946405439?- 16,138,946,405,439 seconds is equal to 513,168 years, 29 weeks, 6 days, 4 hours, 10 minutes, 39 seconds.
-
To count from 1 to 16,138,946,405,439 would take you about one million, two hundred eighty-two thousand, nine hundred twenty-one 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 16138946405439 cubic inches would be around 2105.9 feet tall.
Recreational maths with 16138946405439
- 16138946405439 backwards is 93450464983161
- The number of decimal digits it has is: 14
- The sum of 16138946405439's digits is 63
- More coming soon!
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