138938263800
138,938,263,800 is an even composite number composed of seven prime numbers multiplied together.
138938263800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138938263800:
23 × 3 × 52 × 7 × 19 × 79 × 22039
(2 × 2 × 2 × 3 × 5 × 5 × 7 × 19 × 79 × 22039)See below for interesting mathematical facts about the number 138938263800 from the Numbermatics database.
Names of 138938263800
- Cardinal: 138938263800 can be written as One hundred thirty-eight billion, nine hundred thirty-eight million, two hundred sixty-three thousand, eight hundred.
Scientific notation
- Scientific notation: 1.389382638 × 1011
Factors of 138938263800
Divisors of 138938263800
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 25 28 30 35 38 40 42 50 56 57 60 70 75 76 79 84 95 100 105 114 120 133 140 150 152 158 168 175 190 200 210 228 237 266 280 285 300 316 350 380 395 399 420 456 474 475 525 532 553 570 600 632 665 700 760 790 798 840 948 950 1050 1064 1106 1140 1185 1330 1400 1425 1501 1580 1596 1659 1896 1900 1975 1995 2100 2212 2280 2370 2660 2765 2850 3002 3160 3192 3318 3325 3800 3950 3990 4200 4424 4503 4740 5320 5530 5700 5925 6004 6636 6650 7505 7900 7980 8295 9006 9480 9975 10507 11060 11400 11850 12008 13272 13300 13825 15010 15800 15960 16590 18012 19950 21014 22039 22120 22515 23700 26600 27650 30020 31521 33180 36024 37525 39900 41475 42028 44078 45030 47400 52535 55300 60040 63042 66117 66360 75050 79800 82950 84056 88156 90060 105070 110195 110600 112575 126084 132234 150100 154273 157605 165900 176312 180120 210140 220390 225150 252168 262675 264468 300200 308546 315210 330585 331800 418741 420280 440780 450300 462819 525350 528936 550975 617092 630420 661170 771365 788025 837482 881560 900600 925638 1050700 1101950 1234184 1256223 1260840 1322340 1542730 1576050 1652925 1674964 1741081 1851276 2093705 2101400 2203900 2314095 2512446 2644680 2931187 3085460 3152100 3305850 3349928 3482162 3702552 3856825 4187410 4407800 4628190 5024892 5223243 5862374 6170920 6281115 6304200 6611700 6964324 7713650 8374820 8705405 8793561 9256380 10049784 10446486 10468525 11570475 11724748 12187567 12562230 13223400 13928648 14655935 15427300 16749640 17410810 17587122 18512760 20892972 20937050 23140950 23449496 24375134 25124460 26116215 29311870 30854600 31405575 33080539 34821620 35174244 36562701 41785944 41874100 43527025 43967805 46281900 48750268 50248920 52232430 58623740 60937835 62811150 66161078 69643240 70348488 73125402 73279675 83748200 87054050 87935610 92563800 97500536 99241617 104464860 117247480 121875670 125622300 130581075 132322156 146250804 146559350 165402695 174108100 175871220 182813505 198483234 208929720 219839025 231563773 243751340 251244600 261162150 264644312 292501608 293118700 304689175 330805390 348216200 351742440 365627010 396966468 439678050 463127546 487502680 496208085 522324300 586237400 609378350 661610780 694691319 731254020 793932936 827013475 879356100 914067525 926255092 992416170 1044648600 1157818865 1218756700 1323221560 1389382638 1462508040 1654026950 1758712200 1828135050 1852510184 1984832340 2315637730 2437513400 2481040425 2778765276 3308053900 3473456595 3656270100 3969664680 4631275460 4962080850 5557530552 5789094325 6616107800 6946913190 7312540200 9262550920 9924161700 11578188650 13893826380 17367282975 19848323400 23156377300 27787652760 34734565950 46312754600 69469131900 138938263800
- Sum of all divisors σ(n): 524728320000
- Sum of proper divisors (its aliquot sum) s(n): 385790056200
- 138938263800 is an abundant number, because the sum of its proper divisors (385790056200) is greater than itself. Its abundance is 246851792400
Bases of 138938263800
- Binary: 100000010110010101110110101000111110002
- Hexadecimal: 0x20595DA8F8
- Base-36: 1RTS96GO
Squares and roots of 138938263800
- 138938263800 squared (1389382638002) is 19303841147758390440000
- 138938263800 cubed (1389382638003) is 2682042173740550029616118072000000
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The
square root of 138938263800 is 372744.2337582167 -
The
cube root of 138938263800 is 5179.3344478653
Scales and comparisons
How big is 138938263800?- 138,938,263,800 seconds is equal to 4,417 years, 41 weeks, 6 days, 18 hours, 10 minutes.
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To count from 1 to 138,938,263,800 would take you about eight thousand, eight hundred thirty-five 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 138938263800 cubic inches would be around 431.6 feet tall.
Recreational maths with 138938263800
- 138938263800 backwards is 008362839831
- The number of decimal digits it has is: 12
- The sum of 138938263800's digits is 51
- More coming soon!
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The information we have on file for 138938263800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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