138281503140
138,281,503,140 is an even composite number composed of six prime numbers multiplied together.
138281503140 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 138281503140:
22 × 32 × 5 × 113 × 163 × 3541
(2 × 2 × 3 × 3 × 5 × 11 × 11 × 11 × 163 × 3541)See below for interesting mathematical facts about the number 138281503140 from the Numbermatics database.
Names of 138281503140
- Cardinal: 138281503140 can be written as One hundred thirty-eight billion, two hundred eighty-one million, five hundred three thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.3828150314 × 1011
Factors of 138281503140
Divisors of 138281503140
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 121 132 163 165 180 198 220 242 326 330 363 396 484 489 495 605 652 660 726 815 978 990 1089 1210 1331 1452 1467 1630 1793 1815 1956 1980 2178 2420 2445 2662 2934 3260 3541 3586 3630 3993 4356 4890 5324 5379 5445 5868 6655 7082 7172 7260 7335 7986 8965 9780 10623 10758 10890 11979 13310 14164 14670 15972 16137 17705 17930 19723 19965 21246 21516 21780 23958 26620 26895 29340 31869 32274 35410 35860 38951 39446 39930 42492 47916 53115 53790 59169 59895 63738 64548 70820 77902 78892 79860 80685 98615 106230 107580 116853 118338 119790 127476 155804 159345 161370 177507 194755 197230 212460 216953 233706 236676 239580 295845 318690 322740 350559 355014 389510 394460 428461 433906 467412 577183 584265 591690 637380 650859 701118 710028 779020 856922 867812 887535 1084765 1154366 1168530 1183380 1285383 1301718 1402236 1713844 1731549 1752795 1775070 1952577 2142305 2169530 2308732 2337060 2570766 2603436 2885915 3254295 3463098 3505590 3550140 3856149 3905154 4284610 4339060 4713071 5141532 5194647 5771830 6349013 6426915 6508590 6926196 7011180 7712298 7810308 8569220 8657745 9426142 9762885 10389294 11543660 12698026 12853830 13017180 14139213 15424596 17315490 18852284 19047039 19280745 19525770 20778588 23565355 25396052 25707660 25973235 28278426 31745065 34630980 38094078 38561490 39051540 42417639 47130710 51946470 56556852 57141117 63490130 69839143 70696065 76188156 77122980 84835278 94261420 95235195 103892940 114282234 126980260 139678286 141392130 169670556 190470390 209517429 212088195 228564468 279356572 282784260 285705585 349195715 380940780 419034858 424176390 571411170 628552287 698391430 768230573 838069716 848352780 1047587145 1142822340 1257104574 1396782860 1536461146 2095174290 2304691719 2514209148 3072922292 3142761435 3841152865 4190348580 4609383438 6285522870 6914075157 7682305730 9218766876 11523458595 12571045740 13828150314 15364611460 23046917190 27656300628 34570375785 46093834380 69140751570 138281503140
- Sum of all divisors σ(n): 464329337472
- Sum of proper divisors (its aliquot sum) s(n): 326047834332
- 138281503140 is an abundant number, because the sum of its proper divisors (326047834332) is greater than itself. Its abundance is 187766331192
Bases of 138281503140
- Binary: 100000001100100011100001001001101001002
- Hexadecimal: 0x20323849A4
- Base-36: 1RIX8IP0
Squares and roots of 138281503140
- 138281503140 squared (1382815031402) is 19121774110657829859600
- 138281503140 cubed (1382815031403) is 2644187666725301407195863159144000
-
The
square root of 138281503140 is 371862.2098842527 -
The
cube root of 138281503140 is 5171.1606568737
Scales and comparisons
How big is 138281503140?- 138,281,503,140 seconds is equal to 4,396 years, 48 weeks, 8 hours, 39 minutes.
-
To count from 1 to 138,281,503,140 would take you about eight thousand, seven hundred ninety-three 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 138281503140 cubic inches would be around 430.9 feet tall.
Recreational maths with 138281503140
- 138281503140 backwards is 041305182831
- 138281503140 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138281503140's digits is 36
- More coming soon!
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