18090018345189
18,090,018,345,189 is an odd composite number composed of five prime numbers multiplied together.
18090018345189 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 18090018345189:
3 × 72 × 292 × 3892 × 967
(3 × 7 × 7 × 29 × 29 × 389 × 389 × 967)See below for interesting mathematical facts about the number 18090018345189 from the Numbermatics database.
Names of 18090018345189
- Cardinal: 18090018345189 can be written as Eighteen trillion, ninety billion, eighteen million, three hundred forty-five thousand, one hundred eighty-nine.
Scientific notation
- Scientific notation: 1.8090018345189 × 1013
Factors of 18090018345189
Divisors of 18090018345189
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 7 21 29 49 87 147 203 389 609 841 967 1167 1421 2523 2723 2901 4263 5887 6769 8169 11281 17661 19061 20307 28043 33843 41209 47383 57183 78967 84129 123627 142149 151321 196301 236901 327149 376163 453963 552769 588903 813247 981447 1059247 1128489 1374107 1658307 2290043 2439741 2633141 3177741 4122321 4388309 5692729 6870129 7414729 7899423 10908727 13164927 16030301 17078187 18431987 22244187 30718163 32726181 39849103 48090903 55295961 76361089 92154489 119547309 127260961 146327407 215027141 229083267 316353083 381782883 438982221 534527623 645081423 890826727 949059249 1024291849 1603582869 2214471581 2672480181 3072875547 4243494803 6235787089 6643414743 7170042943 12730484409 15501301067 18707361267 21510128829 29704463621 46503903201 89113390863 123061349287 207931245347 369184047861 623793736041 861429445009 2584288335027 6030006115063 18090018345189
- Sum of all divisors σ(n): 29163888577824
- Sum of proper divisors (its aliquot sum) s(n): 11073870232635
- 18090018345189 is a deficient number, because the sum of its proper divisors (11073870232635) is less than itself. Its deficiency is 7016148112554
Bases of 18090018345189
- Binary: 1000001110011111010010001111000010000111001012
- Hexadecimal: 0x1073E91E10E5
- Base-36: 6EUFTUOKL
Squares and roots of 18090018345189
- 18090018345189 squared (180900183451892) is 327248763729274565959445721
- 18090018345189 cubed (180900183451893) is 5919936139302997528093118511888086986269
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The
square root of 18090018345189 is 4253236.2202432395 -
The
cube root of 18090018345189 is 26251.0292422747
Scales and comparisons
How big is 18090018345189?- 18,090,018,345,189 seconds is equal to 575,206 years, 32 weeks, 4 days, 7 hours, 53 minutes, 9 seconds.
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To count from 1 to 18,090,018,345,189 would take you about one million, four hundred thirty-eight thousand and sixteen 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 18090018345189 cubic inches would be around 2187.6 feet tall.
Recreational maths with 18090018345189
- 18090018345189 backwards is 98154381009081
- The number of decimal digits it has is: 14
- The sum of 18090018345189's digits is 57
- More coming soon!
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