18012328425
18,012,328,425 is an odd composite number composed of six prime numbers multiplied together.
18012328425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 18012328425:
34 × 52 × 7 × 132 × 73 × 103
(3 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 13 × 73 × 103)See below for interesting mathematical facts about the number 18012328425 from the Numbermatics database.
Names of 18012328425
- Cardinal: 18012328425 can be written as Eighteen billion, twelve million, three hundred twenty-eight thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.8012328425 × 1010
Factors of 18012328425
Divisors of 18012328425
- Number of divisors d(n): 360
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Complete list of divisors:
1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 73 75 81 91 103 105 117 135 169 175 189 195 219 225 273 309 315 325 351 365 405 455 507 511 515 525 567 585 657 675 721 819 845 927 945 949 975 1053 1095 1183 1339 1365 1521 1533 1545 1575 1755 1825 1971 2025 2163 2275 2457 2535 2555 2575 2781 2835 2847 2925 3285 3549 3605 4017 4095 4225 4563 4599 4635 4725 4745 5265 5475 5913 5915 6489 6643 6695 6825 7371 7519 7605 7665 7725 8343 8541 8775 9373 9855 10647 10815 12051 12285 12337 12675 12775 13689 13797 13905 14175 14235 16425 17407 17745 18025 19467 19929 20085 20475 22557 22815 22995 23175 23725 25623 26325 28119 29565 29575 31941 32445 33215 33475 36153 36855 37011 37595 38025 38325 41391 41715 42705 46865 49275 52221 52633 53235 54075 58401 59787 60255 61425 61685 67671 68445 68985 69525 71175 76869 84357 86359 87035 88725 95823 97335 97747 99645 100425 108459 111033 112785 114075 114975 121849 128115 140595 147825 156663 157899 159705 162225 166075 179361 180765 184275 185055 187975 203013 206955 208575 213525 234325 253071 259077 261105 263165 266175 292005 293241 298935 301275 308425 333099 338355 342225 344925 365547 384345 421785 431795 435175 469989 473697 479115 486675 488735 498225 538083 542295 555165 563925 609039 609245 640575 684229 702975 759213 777231 783315 789495 798525 879723 896805 903825 925275 999297 1015065 1034775 1096641 1265355 1270711 1295385 1305525 1315825 1409967 1421091 1460025 1466205 1494675 1665495 1691775 1827735 1921725 2052687 2108925 2158975 2331693 2349945 2368485 2395575 2443675 2639169 2690415 2711475 2775825 3045195 3046225 3289923 3421145 3796065 3812133 3886155 3916575 3947475 4263273 4398615 4484025 4996485 5075325 5483205 6158061 6326775 6353555 6476925 6995079 7049835 7105455 7331025 7917507 8327475 8894977 9138675 9869769 10263435 11436399 11658465 11749725 11842425 13195845 13452075 15225975 16449615 17105725 18474183 18980325 19060665 19430775 21316365 21993075 24982425 26684931 27416025 30790305 31767775 34309197 34975395 35249175 35527275 39587535 44474885 49348845 51317175 55422549 57181995 58292325 65979225 80054793 82248075 92370915 95303325 102927591 106581825 133424655 153951525 171545985 174876975 197937675 222374425 240164379 246744225 277112745 285909975 400273965 461854575 514637955 667123275 720493137 857729925 1200821895 1385563725 2001369825 2573189775 3602465685 6004109475 18012328425
- Sum of all divisors σ(n): 42262306944
- Sum of proper divisors (its aliquot sum) s(n): 24249978519
- 18012328425 is an abundant number, because the sum of its proper divisors (24249978519) is greater than itself. Its abundance is 6237650094
Bases of 18012328425
- Binary: 100001100011001111001010001111010012
- Hexadecimal: 0x4319E51E9
- Base-36: 89W2PK9
Squares and roots of 18012328425
- 18012328425 squared (180123284252) is 324443975290062980625
- 18012328425 cubed (180123284253) is 5843991438437199045951911765625
-
The
square root of 18012328425 is 134210.0161128073 -
The
cube root of 18012328425 is 2621.3395838405
Scales and comparisons
How big is 18012328425?- 18,012,328,425 seconds is equal to 572 years, 38 weeks, 2 days, 33 minutes, 45 seconds.
-
To count from 1 to 18,012,328,425 would take you about one thousand, one hundred 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 18012328425 cubic inches would be around 218.4 feet tall.
Recreational maths with 18012328425
- 18012328425 backwards is 52482321081
- The number of decimal digits it has is: 11
- The sum of 18012328425's digits is 36
- More coming soon!
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