138912772500
138,912,772,500 is an even composite number composed of four prime numbers multiplied together.
138912772500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty divisors.
Prime factorization of 138912772500:
22 × 310 × 54 × 941
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 941)See below for interesting mathematical facts about the number 138912772500 from the Numbermatics database.
Names of 138912772500
- Cardinal: 138912772500 can be written as One hundred thirty-eight billion, nine hundred twelve million, seven hundred seventy-two thousand, five hundred.
Scientific notation
- Scientific notation: 1.389127725 × 1011
Factors of 138912772500
Divisors of 138912772500
- Number of divisors d(n): 330
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 125 135 150 162 180 225 243 250 270 300 324 375 405 450 486 500 540 625 675 729 750 810 900 941 972 1125 1215 1250 1350 1458 1500 1620 1875 1882 2025 2187 2250 2430 2500 2700 2823 2916 3375 3645 3750 3764 4050 4374 4500 4705 4860 5625 5646 6075 6561 6750 7290 7500 8100 8469 8748 9410 10125 10935 11250 11292 12150 13122 13500 14115 14580 16875 16938 18225 18820 19683 20250 21870 22500 23525 24300 25407 26244 28230 30375 32805 33750 33876 36450 39366 40500 42345 43740 47050 50625 50814 54675 56460 59049 60750 65610 67500 70575 72900 76221 78732 84690 91125 94100 98415 101250 101628 109350 117625 118098 121500 127035 131220 141150 151875 152442 164025 169380 182250 196830 202500 211725 218700 228663 235250 236196 254070 273375 282300 295245 303750 304884 328050 352875 364500 381105 393660 423450 455625 457326 470500 492075 508140 546750 588125 590490 607500 635175 656100 685989 705750 762210 820125 846900 911250 914652 984150 1058625 1093500 1143315 1176250 1180980 1270350 1366875 1371978 1411500 1476225 1524420 1640250 1764375 1822500 1905525 1968300 2057967 2117250 2286630 2352500 2460375 2540700 2733750 2743956 2952450 3175875 3280500 3429945 3528750 3811050 4100625 4115934 4234500 4573260 4920750 5293125 5467500 5716575 5904900 6173901 6351750 6859890 7057500 7381125 7622100 8201250 8231868 9527625 9841500 10289835 10586250 11433150 12301875 12347802 12703500 13719780 14762250 15879375 16402500 17149725 18521703 19055250 20579670 21172500 22866300 24603750 24695604 28582875 29524500 30869505 31758750 34299450 36905625 37043406 38110500 41159340 47638125 49207500 51449175 55565109 57165750 61739010 63517500 68598900 73811250 74086812 85748625 92608515 95276250 102898350 111130218 114331500 123478020 142914375 147622500 154347525 171497250 185217030 190552500 205796700 222260436 257245875 277825545 285828750 308695050 342994500 370434060 428743125 463042575 514491750 555651090 571657500 617390100 771737625 857486250 926085150 1028983500 1111302180 1286229375 1389127725 1543475250 1714972500 1852170300 2315212875 2572458750 2778255450 3086950500 3858688125 4630425750 5144917500 5556510900 6945638625 7717376250 9260851500 11576064375 13891277250 15434752500 23152128750 27782554500 34728193125 46304257500 69456386250 138912772500
- Sum of all divisors σ(n): 456143332722
- Sum of proper divisors (its aliquot sum) s(n): 317230560222
- 138912772500 is an abundant number, because the sum of its proper divisors (317230560222) is greater than itself. Its abundance is 178317787722
Bases of 138912772500
- Binary: 100000010101111101100010110001100101002
- Hexadecimal: 0x2057D8B194
- Base-36: 1RTD2T90
Squares and roots of 138912772500
- 138912772500 squared (1389127725002) is 19296758363636756250000
- 138912772500 cubed (1389127725003) is 2680566204555344993594203125000000
-
The
square root of 138912772500 is 372710.0380993247 -
The
cube root of 138912772500 is 5179.0176739737
Scales and comparisons
How big is 138912772500?- 138,912,772,500 seconds is equal to 4,416 years, 51 weeks, 5 days, 17 hours, 15 minutes.
-
To count from 1 to 138,912,772,500 would take you about eight thousand, eight hundred thirty-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 138912772500 cubic inches would be around 431.6 feet tall.
Recreational maths with 138912772500
- 138912772500 backwards is 005277219831
- 138912772500 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138912772500's digits is 45
- More coming soon!
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