138994870500
138,994,870,500 is an even composite number composed of six prime numbers multiplied together.
138994870500 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138994870500:
22 × 32 × 53 × 19 × 31 × 2292
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 19 × 31 × 229 × 229)See below for interesting mathematical facts about the number 138994870500 from the Numbermatics database.
Names of 138994870500
- Cardinal: 138994870500 can be written as One hundred thirty-eight billion, nine hundred ninety-four million, eight hundred seventy thousand, five hundred.
Scientific notation
- Scientific notation: 1.389948705 × 1011
Factors of 138994870500
Divisors of 138994870500
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 25 30 31 36 38 45 50 57 60 62 75 76 90 93 95 100 114 124 125 150 155 171 180 186 190 225 228 229 250 279 285 300 310 342 372 375 380 450 458 465 475 500 558 570 589 620 684 687 750 775 855 900 916 930 950 1116 1125 1140 1145 1178 1374 1395 1425 1500 1550 1710 1767 1860 1900 2061 2250 2290 2325 2356 2375 2748 2790 2850 2945 3100 3420 3435 3534 3875 4122 4275 4351 4500 4580 4650 4750 5301 5580 5700 5725 5890 6870 6975 7068 7099 7125 7750 8244 8550 8702 8835 9300 9500 10305 10602 11450 11625 11780 13053 13740 13950 14198 14250 14725 15500 17100 17175 17404 17670 20610 21204 21297 21375 21755 22900 23250 26106 26505 27900 28396 28500 28625 29450 34350 34875 35340 35495 39159 41220 42594 42750 43510 44175 46500 51525 52212 52441 53010 57250 58900 63891 65265 68700 69750 70990 73625 78318 85188 85500 85875 87020 88350 103050 104882 106020 106485 108775 114500 127782 130530 132525 134881 139500 141980 147250 156636 157323 171750 176700 177475 195795 206100 209764 212970 217550 220875 255564 257625 261060 262205 265050 269762 294500 314646 319455 326325 343500 354950 391590 404643 425940 435100 441750 471969 515250 524410 530100 532425 539524 543875 629292 638910 652650 662625 674405 709900 783180 786615 809286 883500 887375 943938 978975 996379 1030500 1048820 1064850 1087750 1213929 1277820 1305300 1311025 1325250 1348810 1573230 1597275 1618572 1625671 1631625 1774750 1887876 1957950 1992758 2023215 2129700 2175500 2359845 2427858 2622050 2650500 2662125 2697620 2989137 3146460 3194550 3251342 3263250 3372025 3549500 3915900 3933075 3985516 4046430 4719690 4855716 4877013 4894875 4981895 5244100 5324250 5978274 6069645 6389100 6502684 6526500 6555125 6744050 7866150 7986375 8092860 8128355 8967411 9439380 9754026 9789750 9963790 10116075 10648500 11799225 11956548 12139290 13110250 13488100 14631039 14945685 15732300 15972750 16256710 16860125 17934822 19508052 19579500 19665375 19927580 20232150 23598450 24278580 24385065 24909475 26220500 29262078 29891370 30348225 30887749 31945500 32513420 33720250 35869644 39330750 40464300 40641775 44837055 47196900 48770130 49818950 50580375 58524156 58996125 59782740 60696450 61775498 67440500 73155195 74728425 78661500 81283550 89674110 92663247 97540260 99637900 101160750 117992250 121392900 121925325 123550996 124547375 146310390 149456850 151741125 154438745 162567100 179348220 185326494 202321500 203208875 224185275 235984500 243850650 249094750 277989741 292620780 298913700 303482250 308877490 365775975 370652988 373642125 406417750 448370550 463316235 487701300 498189500 555979482 606964500 609626625 617754980 731551950 747284250 772193725 812835500 896741100 926632470 1111958964 1120926375 1219253250 1389948705 1463103900 1494568500 1544387450 1828879875 1853264940 2241852750 2316581175 2438506500 2779897410 3088774900 3657759750 3860968625 4483705500 4633162350 5559794820 6949743525 7315519500 7721937250 9266324700 11582905875 13899487050 15443874500 23165811750 27798974100 34748717625 46331623500 69497435250 138994870500
- Sum of all divisors σ(n): 478539210240
- Sum of proper divisors (its aliquot sum) s(n): 339544339740
- 138994870500 is an abundant number, because the sum of its proper divisors (339544339740) is greater than itself. Its abundance is 200549469240
Bases of 138994870500
- Binary: 100000010111001011110101101000111001002
- Hexadecimal: 0x205CBD68E4
- Base-36: 1RUPYGH0
Squares and roots of 138994870500
- 138994870500 squared (1389948705002) is 19319574025311770250000
- 138994870500 cubed (1389948705003) is 2685321689763373228024502625000000
-
The
square root of 138994870500 is 372820.1583873919 -
The
cube root of 138994870500 is 5180.0377463795
Scales and comparisons
How big is 138994870500?- 138,994,870,500 seconds is equal to 4,419 years, 31 weeks, 3 days, 22 hours, 15 minutes.
-
To count from 1 to 138,994,870,500 would take you about eight thousand, eight hundred thirty-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 138994870500 cubic inches would be around 431.7 feet tall.
Recreational maths with 138994870500
- 138994870500 backwards is 005078499831
- The number of decimal digits it has is: 12
- The sum of 138994870500's digits is 54
- More coming soon!
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