18049471918731
18,049,471,918,731 is an odd composite number composed of four prime numbers multiplied together.
18049471918731 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 18049471918731:
36 × 113 × 192 × 2272
(3 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 11 × 19 × 19 × 227 × 227)See below for interesting mathematical facts about the number 18049471918731 from the Numbermatics database.
Names of 18049471918731
- Cardinal: 18049471918731 can be written as Eighteen trillion, forty-nine billion, four hundred seventy-one million, nine hundred eighteen thousand, seven hundred thirty-one.
Scientific notation
- Scientific notation: 1.8049471918731 × 1013
Factors of 18049471918731
Divisors of 18049471918731
- Number of divisors d(n): 252
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Complete list of divisors:
1 3 9 11 19 27 33 57 81 99 121 171 209 227 243 297 361 363 513 627 681 729 891 1083 1089 1331 1539 1881 2043 2299 2497 2673 3249 3267 3971 3993 4313 4617 5643 6129 6897 7491 8019 9747 9801 11913 11979 12939 13851 16929 18387 20691 22473 25289 27467 29241 29403 35739 35937 38817 43681 47443 50787 51529 55161 62073 67419 75867 81947 82401 87723 88209 107217 107811 116451 131043 142329 152361 154587 165483 186219 202257 227601 245841 247203 263169 302137 321651 323433 349353 393129 426987 463761 480491 521873 558657 566819 606771 682803 737523 741609 901417 906411 964953 970299 979051 1048059 1179387 1280961 1391283 1441473 1565619 1675971 1700457 1820313 2048409 2212569 2224827 2704251 2719233 2894859 2937153 3144177 3538161 3842883 4173849 4324419 4696857 5101371 5740603 6145227 6235009 6637707 6674481 8112753 8157699 8811459 9915587 10614483 10769561 11528649 12521547 12973257 14090571 15304113 17221809 18435681 18601969 18705027 19913121 20023443 24338259 24473097 26434377 29746761 31843449 32308683 34585947 37564641 38919771 42271713 45912339 51665427 55805907 56115081 59739363 68585099 73014777 73419291 79303131 89240283 96926049 109071457 116759313 118465171 126815139 137737017 154996281 167417721 168345243 204621659 205755297 219044331 220257873 237909393 267720849 290778147 327214371 350277939 355395513 380445417 413211051 464988843 502253163 505035729 613864977 617265891 657132993 713728179 803162547 872334441 981643113 1066186539 1303116881 1394966529 1506759489 1515107187 1841594931 1851797673 2250838249 2409487641 2617003323 2944929339 3198559617 3909350643 4184899587 4520278467 4545321561 5524784793 5555393019 6752514747 7228462923 7851009969 8834788017 9595678851 11728051929 13560835401 16574354379 16666179057 20257544241 24759220739 26504364051 28787036553 35184155787 49723063137 49998537171 60772632723 74277662217 79513092153 86361109659 105552467361 149169189411 182317898169 222832986651 316657402083 546953694507 668498959953 949972206249 1640861083521 2005496879859 6016490639577 18049471918731
- Sum of all divisors σ(n): 31554064551384
- Sum of proper divisors (its aliquot sum) s(n): 13504592632653
- 18049471918731 is a deficient number, because the sum of its proper divisors (13504592632653) is less than itself. Its deficiency is 4544879286078
Bases of 18049471918731
- Binary: 1000001101010011110000101110010110010100010112
- Hexadecimal: 0x106A785CB28B
- Base-36: 6EBT9K1OR
Squares and roots of 18049471918731
- 18049471918731 squared (180494719187312) is 325783436545058926668650361
- 18049471918731 cubed (180494719187313) is 5880218989507723730675464057224845811891
-
The
square root of 18049471918731 is 4248467.0080784433 -
The
cube root of 18049471918731 is 26231.4018133943
Scales and comparisons
How big is 18049471918731?- 18,049,471,918,731 seconds is equal to 573,917 years, 19 weeks, 3 days, 23 hours, 38 minutes, 51 seconds.
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To count from 1 to 18,049,471,918,731 would take you about one million, four hundred thirty-four thousand, seven hundred ninety-three 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 18049471918731 cubic inches would be around 2186 feet tall.
Recreational maths with 18049471918731
- 18049471918731 backwards is 13781917494081
- The number of decimal digits it has is: 14
- The sum of 18049471918731's digits is 63
- More coming soon!
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The information we have on file for 18049471918731 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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