138778907694804
138,778,907,694,804 is an even composite number composed of six prime numbers multiplied together.
138778907694804 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138778907694804:
22 × 35 × 13 × 23 × 1171 × 407783
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 23 × 1171 × 407783)See below for interesting mathematical facts about the number 138778907694804 from the Numbermatics database.
Names of 138778907694804
- Cardinal: 138778907694804 can be written as One hundred thirty-eight trillion, seven hundred seventy-eight billion, nine hundred seven million, six hundred ninety-four thousand, eight hundred four.
Scientific notation
- Scientific notation: 1.38778907694804 × 1014
Factors of 138778907694804
Divisors of 138778907694804
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 23 26 27 36 39 46 52 54 69 78 81 92 108 117 138 156 162 207 234 243 276 299 324 351 414 468 486 598 621 702 828 897 972 1053 1171 1196 1242 1404 1794 1863 2106 2342 2484 2691 3159 3513 3588 3726 4212 4684 5382 5589 6318 7026 7452 8073 10539 10764 11178 12636 14052 15223 16146 21078 22356 24219 26933 30446 31617 32292 42156 45669 48438 53866 60892 63234 72657 80799 91338 94851 96876 107732 126468 137007 145314 161598 182676 189702 242397 274014 284553 290628 323196 350129 379404 407783 411021 484794 548028 569106 700258 727191 815566 822042 969588 1050387 1138212 1223349 1233063 1400516 1454382 1631132 1644084 2100774 2181573 2446698 2466126 2908764 3151161 3670047 3699189 4201548 4363146 4893396 4932252 5301179 6302322 6544719 7340094 7398378 8726292 9379009 9453483 10602358 11010141 12604644 13089438 14680188 14796756 15903537 18758018 18906966 21204716 22020282 26178876 28137027 28360449 31807074 33030423 37516036 37813932 44040564 47710611 56274054 56720898 63614148 66060846 84411081 85081347 95421222 99091269 112548108 113441796 121927117 132121692 143131833 168822162 170162694 190842444 198182538 243854234 253233243 286263666 337644324 340325388 365781351 396365076 429395499 477513893 487708468 506466486 572527332 731562702 759699729 858790998 955027786 1012932972 1097344053 1288186497 1432541679 1463125404 1519399458 1717581996 1910055572 2194688106 2279099187 2576372994 2865083358 3038798916 3292032159 4297625037 4389376212 4558198374 5152745988 5730166716 6207680609 6584064318 8595250074 9116396748 9876096477 10982819539 12415361218 12892875111 13168128636 17190500148 18623041827 19752192954 21965639078 24830722436 25785750222 29628289431 32948458617 37246083654 38678625333 39504385908 43931278156 51571500444 55869125481 59256578862 65896917234 74492167308 77357250666 98845375851 111738250962 116035875999 118513157724 131793834468 142776654007 154714501332 167607376443 197690751702 223476501924 232071751998 285553308014 296536127553 335214752886 395381503404 428329962021 464143503996 502822129329 571106616028 593072255106 670429505772 856659924042 889608382659 1005644258658 1186144510212 1284989886063 1508466387987 1713319848084 1779216765318 2011288517316 2569979772126 2668825147977 3016932775974 3558433530636 3854969658189 5139959544252 5337650295954 6033865551948 7709939316378 10675300591908 11564908974567 15419878632756 23129817949134 34694726923701 46259635898268 69389453847402 138778907694804
- Sum of all divisors σ(n): 409163132012544
- Sum of proper divisors (its aliquot sum) s(n): 270384224317740
- 138778907694804 is an abundant number, because the sum of its proper divisors (270384224317740) is greater than itself. Its abundance is 131605316622936
Bases of 138778907694804
- Binary: 111111000110111111110110111111011010110110101002
- Hexadecimal: 0x7E37FB7ED6D4
- Base-36: 1D6Y5EH590
Squares and roots of 138778907694804
- 138778907694804 squared (1387789076948042) is 19259585220962928881208598416
- 138778907694804 cubed (1387789076948043) is 2672824199620225607518788965553670325830464
-
The
square root of 138778907694804 is 11780445.9887902377 -
The
cube root of 138778907694804 is 51773.5353371967
Scales and comparisons
How big is 138778907694804?- 138,778,907,694,804 seconds is equal to 4,412,739 years, 51 weeks, 4 days, 13 hours, 53 minutes, 24 seconds.
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To count from 1 to 138,778,907,694,804 would take you about eleven million, thirty-one thousand, eight hundred forty-nine 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 138778907694804 cubic inches would be around 4314.5 feet tall.
Recreational maths with 138778907694804
- 138778907694804 backwards is 408496709877831
- 138778907694804 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138778907694804's digits is 81
- More coming soon!
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