138869687385
138,869,687,385 is an odd composite number composed of eight prime numbers multiplied together.
138869687385 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 138869687385:
35 × 5 × 11 × 13 × 19 × 23 × 31 × 59
(3 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 19 × 23 × 31 × 59)See below for interesting mathematical facts about the number 138869687385 from the Numbermatics database.
Names of 138869687385
- Cardinal: 138869687385 can be written as One hundred thirty-eight billion, eight hundred sixty-nine million, six hundred eighty-seven thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 1.38869687385 × 1011
Factors of 138869687385
Divisors of 138869687385
- Number of divisors d(n): 768
-
Complete list of divisors:
1 3 5 9 11 13 15 19 23 27 31 33 39 45 55 57 59 65 69 81 93 95 99 115 117 135 143 155 165 171 177 195 207 209 243 247 253 279 285 295 297 299 341 345 351 403 405 429 437 465 495 513 531 585 589 621 627 649 713 715 741 759 767 837 855 885 891 897 1023 1035 1045 1053 1121 1209 1215 1235 1265 1287 1311 1357 1395 1485 1495 1539 1593 1705 1755 1767 1829 1863 1881 1947 2015 2139 2145 2185 2223 2277 2301 2511 2565 2655 2673 2691 2717 2945 3069 3105 3135 3159 3245 3289 3363 3565 3627 3705 3795 3835 3861 3933 4071 4185 4433 4455 4485 4617 4779 4807 5115 5265 5301 5487 5589 5605 5643 5681 5841 6045 6417 6435 6479 6555 6669 6785 6831 6903 7533 7657 7695 7843 7965 8073 8151 8437 8835 9145 9207 9269 9315 9405 9735 9867 10089 10695 10881 11115 11385 11505 11583 11799 12213 12331 12555 13299 13365 13455 13547 13585 14337 14421 14573 14927 15345 15795 15903 16445 16461 16815 16929 17043 17523 17641 18135 19251 19305 19437 19665 20007 20119 20355 20493 20709 22165 22971 23085 23529 23777 23895 24035 24219 24453 25311 25783 26505 27435 27621 27807 27945 28215 28405 29205 29601 30267 32085 32395 32643 33345 34155 34515 34749 34751 35397 36639 36993 37665 38285 39215 39897 40365 40641 40755 42067 42185 43263 43719 44781 46035 46345 47709 49335 49383 50445 50787 51129 52569 52923 54405 57753 57915 58311 58995 60021 60357 61065 61479 61655 62127 62491 66495 67735 68913 70587 71331 71685 72105 72657 72865 73359 74635 75933 77349 79515 82305 82863 83421 84227 84645 85215 87615 88205 88803 90801 96255 97185 97929 100035 100595 101959 102465 103545 104253 106191 109917 110979 114855 117645 118885 119691 121095 121923 122265 126201 126555 128915 129789 131157 134343 138105 139035 143127 148005 148149 149017 151335 153387 157707 158769 160303 163215 173259 173745 173755 174933 176111 176985 181071 183195 184965 186381 187473 194051 199485 203205 206739 210335 211761 213993 216315 218595 220077 223905 227799 232047 238545 246915 250263 252681 253935 255645 261547 262845 264615 266409 272403 283613 288765 291555 300105 301785 305877 307395 310635 312455 312759 329751 332937 335179 344565 352935 356655 359073 363285 365769 366795 378603 379665 382261 386745 389367 393471 403029 414315 417105 421135 444015 444447 447051 451763 454005 460161 462737 476307 480909 489645 509795 521265 524799 528333 530955 543213 546871 549585 554895 562419 582153 598455 609615 620217 631005 635283 641979 648945 655785 660231 671715 683397 696141 715635 740745 745085 750789 758043 766935 784641 788535 793845 799227 799273 801515 850839 866295 874665 880555 905355 917631 931905 937365 938277 970255 998811 1005537 1033695 1058805 1069965 1077219 1097307 1100385 1135809 1138995 1146783 1160235 1168101 1180413 1209087 1251315 1263405 1307735 1332045 1341153 1355289 1362015 1380483 1388211 1418065 1428921 1442727 1529385 1563795 1574397 1584999 1629639 1640613 1648755 1664685 1675895 1687257 1746459 1795365 1828845 1860651 1893015 1905849 1911305 1925937 1937221 1946835 1967355 2015145 2050191 2088423 2222235 2235255 2252367 2258815 2274129 2300805 2313685 2353923 2381535 2397819 2404545 2552517 2623995 2641665 2716065 2734355 2752893 2812095 2814831 2910765 2996433 3016611 3101085 3176415 3209895 3291921 3301155 3407427 3416985 3440349 3480705 3541239 3627261 3686969 3753945 3790215 3923205 3996135 3996365 4023459 4065867 4164633 4254195 4286763 4328181 4588155 4691385 4754997 4888917 4921839 4969393 4994055 5027685 5061771 5239377 5386095 5486535 5679045 5733915 5777811 5811663 5840505 5902065 6015581 6045435 6265269 6705765 6776445 6822387 6902415 6941055 7061769 7144605 7193457 7213635 7657551 7871985 7924995 8148195 8203065 8258679 8436285 8444493 8732295 8792003 9049833 9303255 9529245 9629685 9686105 10222281 10250955 10321047 10390549 10442115 11060907 11261835 11370645 11769615 11989095 12070377 12197601 12493899 12762585 12984543 13764465 14074155 14264991 14765517 14908179 14982165 15083055 15185313 15718131 16459605 17037135 17201745 17434989 17706195 18046743 18136305 18434845 20117295 20329335 20467161 20823165 21185307 21433815 21580371 21640905 22972653 23774985 24444585 24609195 24776037 24846965 25308855 26196885 26376009 27149499 28889055 29058315 30077905 30963141 31171647 31326345 33182721 34111935 35308845 35967285 36211131 36592803 37481697 38287755 38953629 41293395 42222465 42794973 43960015 44296551 44724537 45249165 47154393 51111405 51605235 51952745 52304967 54140229 55304535 60351885 60988005 62469495 63555921 64741113 64922715 68917959 71324955 73827585 74540895 75926565 78590655 79128027 81448497 87174945 90233715 92889423 93514941 99548163 102335805 105926535 107901855 109778409 112445091 114296039 114863265 123880185 131880045 132889653 134173611 135747495 154815705 155858235 156914901 162420687 165913605 181055655 182964015 187408485 194223339 194768145 213974865 221482755 223622685 235771965 237384081 261524835 270701145 280544823 298644489 317779605 323705565 342888117 344589795 395640135 402520833 407242485 464447115 467574705 470744703 487262061 497740815 548892045 562225455 571480195 664448265 670868055 712152243 784574505 812103435 841634469 895933467 971116695 1028664351 1186920405 1207562499 1402724115 1461786183 1493222445 1714440585 2012604165 2136456729 2353723515 2436310305 2524903407 3085993053 3560761215 4208172345 4479667335 5143321755 6037812495 7308930915 9257979159 10682283645 12624517035 15429965265 27773937477 46289895795 138869687385
- Sum of all divisors σ(n): 338146099200
- Sum of proper divisors (its aliquot sum) s(n): 199276411815
- 138869687385 is an abundant number, because the sum of its proper divisors (199276411815) is greater than itself. Its abundance is 60406724430
Bases of 138869687385
- Binary: 100000010101010100011101000100010110012
- Hexadecimal: 0x2055474459
- Base-36: 1RSNFCK9
Squares and roots of 138869687385
- 138869687385 squared (1388696873852) is 19284790074407628138225
- 138869687385 cubed (1388696873853) is 2678072768918338208614635318791625
-
The
square root of 138869687385 is 372652.2338387361 -
The
cube root of 138869687385 is 5178.4821781095
Scales and comparisons
How big is 138869687385?- 138,869,687,385 seconds is equal to 4,415 years, 32 weeks, 4 days, 1 hour, 9 minutes, 45 seconds.
-
To count from 1 to 138,869,687,385 would take you about eight thousand, eight hundred thirty-one 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 138869687385 cubic inches would be around 431.5 feet tall.
Recreational maths with 138869687385
- 138869687385 backwards is 583786968831
- The number of decimal digits it has is: 12
- The sum of 138869687385's digits is 72
- More coming soon!
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The information we have on file for 138869687385 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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