138921556950
138,921,556,950 is an even composite number composed of six prime numbers multiplied together.
138921556950 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 138921556950:
2 × 36 × 52 × 11 × 317 × 1093
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 317 × 1093)See below for interesting mathematical facts about the number 138921556950 from the Numbermatics database.
Names of 138921556950
- Cardinal: 138921556950 can be written as One hundred thirty-eight billion, nine hundred twenty-one million, five hundred fifty-six thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 1.3892155695 × 1011
Factors of 138921556950
Divisors of 138921556950
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 75 81 90 99 110 135 150 162 165 198 225 243 270 275 297 317 330 405 450 486 495 550 594 634 675 729 810 825 891 951 990 1093 1215 1350 1458 1485 1585 1650 1782 1902 2025 2186 2430 2475 2673 2853 2970 3170 3279 3487 3645 4050 4455 4755 4950 5346 5465 5706 6075 6558 6974 7290 7425 7925 8019 8559 8910 9510 9837 10461 10930 12023 12150 13365 14265 14850 15850 16038 16395 17118 17435 18225 19674 20922 22275 23775 24046 25677 26730 27325 28530 29511 31383 32790 34870 36069 36450 40095 42795 44550 47550 49185 51354 52305 54650 59022 60115 62766 66825 71325 72138 77031 80190 81975 85590 87175 88533 94149 98370 104610 108207 120230 128385 133650 142650 147555 154062 156915 163950 174350 177066 180345 188298 200475 213975 216414 231093 245925 256770 261525 265599 282447 295110 300575 313830 324621 346481 360690 385155 400950 427950 442665 462186 470745 491850 523050 531198 541035 564894 601150 641925 649242 692962 737775 770310 784575 796797 847341 885330 901725 941490 973863 1039443 1082070 1155465 1283850 1327995 1412235 1475550 1569150 1593594 1623105 1694682 1732405 1803450 1925775 1947726 2078886 2213325 2310930 2353725 2542023 2655990 2705175 2824470 2921589 3118329 3246210 3464810 3811291 3851550 3983985 4236705 4426650 4707450 4869315 5084046 5197215 5410350 5777325 5843178 6236658 6639975 7061175 7622582 7967970 8115525 8473410 8662025 8764767 9354987 9738630 10394430 11433873 11554650 12710115 13279950 14122350 14607945 15591645 16231050 17324050 17529534 18709974 19056455 19919925 21183525 22867746 24346575 25420230 25986075 28064961 29215890 31183290 34301619 38112910 39839850 42367050 43823835 46774935 48693150 51972150 56129922 57169365 63550575 68603238 73039725 77958225 84194883 87647670 93549870 95282275 102904857 114338730 127101150 140324805 146079450 155916450 168389766 171508095 190564550 205809714 219119175 233874675 252584649 280649610 285846825 308714571 343016190 420974415 438238350 467749350 505169298 514524285 571693650 617429142 701624025 841948830 857540475 926143713 1029048570 1262923245 1403248050 1543572855 1715080950 1852287426 2104872075 2525846490 2572621425 2778431139 3087145710 4209744150 4630718565 5145242850 5556862278 6314616225 7717864275 9261437130 12629232450 13892155695 15435728550 23153592825 27784311390 46307185650 69460778475 138921556950
- Sum of all divisors σ(n): 424354486896
- Sum of proper divisors (its aliquot sum) s(n): 285432929946
- 138921556950 is an abundant number, because the sum of its proper divisors (285432929946) is greater than itself. Its abundance is 146511372996
Bases of 138921556950
- Binary: 100000010110000101111010111011110101102
- Hexadecimal: 0x20585EBBD6
- Base-36: 1RTIB3DI
Squares and roots of 138921556950
- 138921556950 squared (1389215569502) is 19299198985412093302500
- 138921556950 cubed (1389215569503) is 2681074770941308338941967327375000
-
The
square root of 138921556950 is 372721.8224762269 -
The
cube root of 138921556950 is 5179.1268404719
Scales and comparisons
How big is 138921556950?- 138,921,556,950 seconds is equal to 4,417 years, 14 weeks, 2 days, 9 hours, 22 minutes, 30 seconds.
-
To count from 1 to 138,921,556,950 would take you about eight thousand, eight hundred thirty-four 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 138921556950 cubic inches would be around 431.6 feet tall.
Recreational maths with 138921556950
- 138921556950 backwards is 059655129831
- 138921556950 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138921556950's digits is 54
- More coming soon!
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