18004049468711463168
18,004,049,468,711,463,168 is an even composite number composed of four prime numbers multiplied together.
18004049468711463168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 18004049468711463168:
28 × 32 × 112 × 64580641172777
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 64580641172777)See below for interesting mathematical facts about the number 18004049468711463168 from the Numbermatics database.
Names of 18004049468711463168
- Cardinal: 18004049468711463168 can be written as Eighteen quintillion, four quadrillion, forty-nine trillion, four hundred sixty-eight billion, seven hundred eleven million, four hundred sixty-three thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.8004049468711463168 × 1019
Factors of 18004049468711463168
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 13
- Sum of prime factors: 64580641172793
Divisors of 18004049468711463168
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 128 132 144 176 192 198 242 256 264 288 352 363 384 396 484 528 576 704 726 768 792 968 1056 1089 1152 1408 1452 1584 1936 2112 2178 2304 2816 2904 3168 3872 4224 4356 5808 6336 7744 8448 8712 11616 12672 15488 17424 23232 25344 30976 34848 46464 69696 92928 139392 278784 64580641172777 129161282345554 193741923518331 258322564691108 387483847036662 516645129382216 581225770554993 710387052900547 774967694073324 1033290258764432 1162451541109986 1420774105801094 1549935388146648 2066580517528864 2131161158701641 2324903082219972 2841548211602188 3099870776293296 4133161035057728 4262322317403282 4649806164439944 5683096423204376 6199741552586592 6393483476104923 7814257581906017 8266322070115456 8524644634806564 9299612328879888 11366192846408752 12399483105173184 12786966952209846 15628515163812034 16532644140230912 17049289269613128 18599224657759776 22732385692817504 23442772745718051 24798966210346368 25573933904419692 31257030327624068 34098578539226256 37198449315519552 45464771385635008 46885545491436102 49597932420692736 51147867808839384 62514060655248136 68197157078452512 70328318237154153 74396898631039104 90929542771270016 93771090982872204 102295735617678768 125028121310496272 136394314156905024 140656636474308306 148793797262078208 181859085542540032 187542181965744408 204591471235357536 250056242620992544 272788628313810048 281313272948616612 375084363931488816 409182942470715072 500112485241985088 545577256627620096 562626545897233224 750168727862977632 818365884941430144 1000224970483970176 1125253091794466448 1500337455725955264 1636731769882860288 2000449940967940352 2250506183588932896 3000674911451910528 4501012367177865792 6001349822903821056 9002024734355731584 18004049468711463168
- Sum of all divisors σ(n): 57058223508331645782
- Sum of proper divisors (its aliquot sum) s(n): 39054174039620182614
- 18004049468711463168 is an abundant number, because the sum of its proper divisors (39054174039620182614) is greater than itself. Its abundance is 21050124570908719446
Bases of 18004049468711463168
- Binary: 11111001110110110011101110011010001011010001101101101001000000002
- Hexadecimal: 0xF9DB3B9A2D1B6900
- Base-36: 3SSB2W07CWU80
Squares and roots of 18004049468711463168
- 18004049468711463168 squared (180040494687114631682) is 324145797271809519167170169087420596224
- 18004049468711463168 cubed (180040494687114631683) is 5835936969156575820779913243423076441032981935169975877632
-
The
square root of 18004049468711463168 is 4243117894.7457332191 -
The
cube root of 18004049468711463168 is 2620937.9092928741
Scales and comparisons
How big is 18004049468711463168?- 18,004,049,468,711,463,168 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
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To count from 1 to 18,004,049,468,711,463,168 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18004049468711463168 cubic inches would be around 218411.5 feet tall.
Recreational maths with 18004049468711463168
- 18004049468711463168 backwards is 86136411786494040081
- The number of decimal digits it has is: 20
- The sum of 18004049468711463168's digits is 81
- More coming soon!
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