138649879368
138,649,879,368 is an even composite number composed of seven prime numbers multiplied together.
138649879368 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 138649879368:
23 × 32 × 7 × 11 × 13 × 192 × 732
(2 × 2 × 2 × 3 × 3 × 7 × 11 × 13 × 19 × 19 × 73 × 73)See below for interesting mathematical facts about the number 138649879368 from the Numbermatics database.
Names of 138649879368
- Cardinal: 138649879368 can be written as One hundred thirty-eight billion, six hundred forty-nine million, eight hundred seventy-nine thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38649879368 × 1011
Factors of 138649879368
Divisors of 138649879368
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 18 19 21 22 24 26 28 33 36 38 39 42 44 52 56 57 63 66 72 73 76 77 78 84 88 91 99 104 114 117 126 132 133 143 146 152 154 156 168 171 182 198 209 219 228 231 234 247 252 264 266 273 286 292 308 312 342 361 364 396 399 418 429 438 456 462 468 494 504 511 532 546 572 584 616 627 657 684 693 722 728 741 792 798 803 819 836 858 876 924 936 949 988 1001 1022 1064 1083 1092 1144 1197 1254 1287 1314 1368 1386 1387 1444 1463 1482 1533 1596 1606 1638 1672 1716 1729 1752 1848 1881 1898 1976 2002 2044 2166 2184 2223 2394 2409 2508 2527 2574 2628 2717 2772 2774 2847 2888 2926 2964 3003 3066 3192 3212 3249 3276 3432 3458 3762 3796 3971 4004 4088 4161 4332 4389 4446 4599 4693 4788 4818 5016 5054 5148 5187 5256 5329 5434 5544 5548 5621 5694 5852 5928 6006 6132 6424 6498 6552 6643 6916 7227 7524 7581 7592 7942 8008 8151 8322 8541 8664 8778 8892 9009 9198 9386 9576 9636 9709 10108 10296 10374 10439 10658 10868 11096 11242 11388 11704 11913 12012 12264 12483 12996 13167 13286 13832 14079 14454 15048 15162 15257 15561 15884 15987 16302 16644 16863 17082 17556 17784 18018 18031 18396 18772 19019 19272 19418 19929 20216 20748 20878 21316 21736 22484 22743 22776 23826 24024 24453 24966 25992 26334 26353 26572 27797 28158 28908 29127 30324 30514 31122 31317 31768 31974 32604 32851 33288 33726 34164 35112 35739 36036 36062 36792 37303 37544 38038 38836 39858 41496 41756 42237 42632 44968 45486 45771 47652 47961 48906 49932 50589 51623 52668 52706 53144 54093 55594 56316 57057 57816 58254 58619 59787 60648 61028 62244 62634 63948 65208 65702 67452 68328 69277 71478 72072 72124 73073 74606 76076 77672 79059 79716 83391 83512 84474 87381 90972 91542 93951 95304 95922 97812 98553 99864 101178 101251 103246 105336 105412 106799 108186 111188 111909 112632 114114 116508 117238 119574 122056 124488 125268 126217 127896 131404 134904 137313 138554 142956 144248 146146 149212 152152 154869 158118 159432 162279 166782 168948 171171 174762 175857 181944 183084 184471 187902 191844 195624 197106 198341 202356 202502 206492 207831 210824 213598 216372 219219 222376 223818 228228 233016 234476 237177 239148 250173 250536 252434 262808 274626 277108 285912 289883 292292 295659 298424 303753 309738 316236 320397 324558 333564 335727 337896 342342 342589 349524 351714 361361 366168 368942 375804 378651 383688 394212 396682 404712 405004 410333 412984 415662 427196 432744 438438 447636 456456 464607 468952 474354 478296 484939 500346 504868 527571 549252 553413 554216 579766 584584 591318 595023 607506 619476 623493 632472 640794 649116 657657 667128 671454 684684 685178 699048 703428 708757 722722 737884 751608 757302 762047 788424 793364 810008 820666 831324 854392 869649 876876 895272 911259 929214 948708 961191 969878 1000692 1009736 1027767 1055142 1084083 1098504 1106826 1113761 1135953 1159532 1182636 1190046 1215012 1230999 1238952 1246986 1281588 1298232 1315314 1316263 1342908 1369368 1370356 1388387 1406856 1417514 1445444 1454817 1475768 1514604 1524094 1586728 1641332 1660239 1662648 1739298 1753752 1785069 1822518 1858428 1897416 1922382 1923769 1939756 2001384 2029181 2055534 2110284 2126271 2168166 2213652 2227522 2271906 2286141 2319064 2365272 2380092 2398123 2430024 2461998 2493972 2563176 2608947 2630628 2632526 2685816 2740712 2776774 2835028 2890888 2909634 3029208 3048188 3083301 3252249 3282664 3320478 3341283 3478596 3570138 3645036 3692997 3716856 3768479 3844764 3847538 3879512 3948789 4058362 4111068 4165161 4220568 4252542 4336332 4364451 4427304 4455044 4543812 4572282 4760184 4796246 4923996 4987944 5217894 5261256 5265052 5334329 5553548 5670056 5771307 5819268 6087543 6096376 6166602 6378813 6504498 6640956 6682566 6858423 6957192 7140276 7194369 7290072 7385994 7536958 7689528 7695076 7796327 7897578 8116724 8222136 8330322 8505084 8672664 8728902 8910088 9087624 9144564 9213841 9592492 9847992 10023849 10435788 10530104 10668658 11107096 11305437 11542614 11638536 11846367 12175086 12333204 12495483 12757626 13008996 13281912 13365132 13466383 13716846 14280552 14388738 14478893 14771988 15073916 15390152 15592654 15795156 16002987 16233448 16660644 17010168 17313921 17457804 18262629 18289128 18427682 19184984 20047698 20871576 21161459 21337316 21583107 22610874 23085228 23388981 23692734 24350172 24666408 24990966 25008997 25515252 26017992 26379353 26730264 26932766 27433692 27641523 28777476 28957786 29543976 30147832 31185308 31590312 32005974 33321288 33916311 34627842 34915608 36525258 36855364 40095396 40399149 42322918 42674632 43166214 43436679 45221748 46170456 46777962 47385468 48008961 48700344 49981932 50017994 51030504 52758706 53865532 54867384 55283046 57554952 57915572 62370616 63484377 64011948 67832622 69255684 70166943 73050516 73710728 75026991 79138059 80190792 80798298 82924569 84645836 86332428 86873358 90443496 93555924 94770936 96017922 99963864 100035988 101352251 105517412 107731064 110566092 115831144 121197447 126968754 128023896 130310037 135665244 138511368 140333886 146101032 148130213 150053982 158276118 161596596 165849138 169291672 172664856 173746716 175062979 187111848 190453131 192035844 200071976 202704502 211034824 221132184 225080973 237414177 242394894 253937508 260620074 271330488 275098967 280667772 296260426 300107964 304056753 316552236 323193192 331698276 347493432 350125958 380906262 384071688 405409004 444390639 450161946 474828354 484789788 507875016 521240148 525188937 550197934 561335544 592520852 600215928 608113506 633104472 663396552 700251916 761812524 810818008 825296901 888781278 900323892 912170259 949656708 969579576 1042480296 1050377874 1100395868 1185041704 1216227012 1333171917 1400503832 1523625048 1575566811 1650593802 1777562556 1800647784 1824340518 1899313416 1925692769 2100755748 2200791736 2432454024 2475890703 2666343834 3151133622 3301187604 3555125112 3648681036 3851385538 4201511496 4951781406 5332687668 5777078307 6302267244 6602375208 7297362072 7702771076 9903562812 10665375336 11554156614 12604534488 15405542152 17331234921 19807125624 23108313228 34662469842 46216626456 69324939684 138649879368
- Sum of all divisors σ(n): 539502949440
- Sum of proper divisors (its aliquot sum) s(n): 400853070072
- 138649879368 is an abundant number, because the sum of its proper divisors (400853070072) is greater than itself. Its abundance is 262203190704
Bases of 138649879368
- Binary: 100000010010000010110101000011010010002
- Hexadecimal: 0x20482D4348
- Base-36: 1RP0K3M0
Squares and roots of 138649879368
- 138649879368 squared (1386498793682) is 19223789048760952079424
- 138649879368 cubed (1386498793683) is 2665376032606585475680966354924032
-
The
square root of 138649879368 is 372357.1932540045 -
The
cube root of 138649879368 is 5175.7485049925
Scales and comparisons
How big is 138649879368?- 138,649,879,368 seconds is equal to 4,408 years, 33 weeks, 23 hours, 22 minutes, 48 seconds.
-
To count from 1 to 138,649,879,368 would take you about eight thousand, eight hundred seventeen 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 138649879368 cubic inches would be around 431.3 feet tall.
Recreational maths with 138649879368
- 138649879368 backwards is 863978946831
- 138649879368 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138649879368's digits is 72
- More coming soon!
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The information we have on file for 138649879368 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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