138384673245
138,384,673,245 is an odd composite number composed of seven prime numbers multiplied together.
138384673245 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138384673245:
32 × 5 × 72 × 13 × 192 × 43 × 311
(3 × 3 × 5 × 7 × 7 × 13 × 19 × 19 × 43 × 311)See below for interesting mathematical facts about the number 138384673245 from the Numbermatics database.
Names of 138384673245
- Cardinal: 138384673245 can be written as One hundred thirty-eight billion, three hundred eighty-four million, six hundred seventy-three thousand, two hundred forty-five.
Scientific notation
- Scientific notation: 1.38384673245 × 1011
Factors of 138384673245
Divisors of 138384673245
- Number of divisors d(n): 432
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Complete list of divisors:
1 3 5 7 9 13 15 19 21 35 39 43 45 49 57 63 65 91 95 105 117 129 133 147 171 195 215 245 247 273 285 301 311 315 361 387 399 441 455 559 585 637 645 665 735 741 817 819 855 903 931 933 1083 1197 1235 1365 1505 1555 1677 1729 1805 1911 1935 1995 2107 2177 2205 2223 2451 2527 2709 2793 2795 2799 3185 3249 3705 3913 4043 4085 4095 4515 4655 4665 4693 5031 5187 5415 5719 5733 5909 5985 6321 6531 7353 7581 8379 8385 8645 9555 10535 10621 10885 11115 11739 12103 12129 12255 12635 13373 13545 13965 13995 14079 15239 15523 15561 16245 17157 17689 17727 18963 19565 19593 20215 22743 23465 25155 25935 27391 28301 28595 28665 29545 31605 31863 32655 32851 35217 36309 36387 36765 37905 40033 40119 41363 41895 42237 45717 46569 51471 53067 53105 53181 58695 60515 60645 66865 70395 74347 76195 76817 77615 77805 82173 84903 85785 88445 88635 93611 94815 95589 97965 98553 108661 108927 112271 113715 120099 120357 124089 136955 137151 139707 141505 159201 159315 164255 173849 176085 181545 181935 198107 200165 200595 201799 206815 211185 223041 228585 229957 230451 232845 246519 254087 254709 257355 265335 265905 280833 289541 295659 325983 336813 360297 371735 372267 384085 410865 424515 468055 477945 492765 520429 521547 537719 543305 544635 561355 594321 600495 601785 605397 620445 655277 669123 685755 689871 691353 698535 760627 762261 785897 796005 842499 868623 869245 977949 990535 1008995 1010439 1115205 1149785 1152255 1216943 1232595 1270435 1273545 1404165 1412593 1447705 1459523 1478295 1561287 1564641 1613157 1629915 1684065 1778609 1782963 1801485 1816191 1861335 1965831 2069613 2281881 2286783 2357691 2602145 2605869 2607735 2688595 2971605 3026985 3276385 3303131 3345615 3449355 3456765 3650829 3764033 3803135 3811305 3929485 4212495 4237779 4343115 4378569 4683861 4827653 4839471 4889745 5052195 5335827 5501279 5897493 6084715 6845643 7062965 7073073 7297615 7806435 7823205 8065785 8518601 8893045 8914815 9080955 9829155 9888151 9909393 10216661 10348065 10952487 11292099 11409405 11433915 11788455 12450263 12713337 13029345 13135707 14482959 16007481 16503837 16515655 18254145 18820165 21188895 21892845 23121917 23419305 24138265 24197355 25555803 26679135 27506395 29487465 29664453 29728179 30649983 33793571 33876297 34228215 35365365 37350789 42593005 43448877 49440755 49511511 49546965 51083305 54762435 56460495 62251315 62759489 63566685 65678535 69365751 71516627 72414795 76667409 80037405 82519185 88993359 91949949 101380713 112052367 115609585 127779015 148322265 148640895 153249915 161853419 168967855 169381485 186753945 188278467 208097253 214549881 217244385 236554997 247557555 304142139 313797445 346828755 357583135 383337045 439316423 444966795 459749745 485560257 506903565 560261835 564835401 643649643 709664991 809267095 941392335 1040486265 1072749405 1182774985 1317949269 1456680771 1520710695 2128994973 2196582115 2427801285 2824177005 3075214961 3218248215 3548324955 3953847807 6589746345 7283403855 9225644883 10644974865 15376074805 19769239035 27676934649 46128224415 138384673245
- Sum of all divisors σ(n): 325559025792
- Sum of proper divisors (its aliquot sum) s(n): 187174352547
- 138384673245 is an abundant number, because the sum of its proper divisors (187174352547) is greater than itself. Its abundance is 48789679302
Bases of 138384673245
- Binary: 100000001110000101111010001001110111012
- Hexadecimal: 0x20385E89DD
- Base-36: 1RKMNT99
Squares and roots of 138384673245
- 138384673245 squared (1383846732452) is 19150317789125418830025
- 138384673245 cubed (1383846732453) is 2650110469786031899116779820181125
-
The
square root of 138384673245 is 372000.9048980929 -
The
cube root of 138384673245 is 5172.4463833309
Scales and comparisons
How big is 138384673245?- 138,384,673,245 seconds is equal to 4,400 years, 10 weeks, 4 days, 11 hours, 45 seconds.
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To count from 1 to 138,384,673,245 would take you about eight thousand, eight hundred 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 138384673245 cubic inches would be around 431 feet tall.
Recreational maths with 138384673245
- 138384673245 backwards is 542376483831
- The number of decimal digits it has is: 12
- The sum of 138384673245's digits is 54
- More coming soon!
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