138872368950
138,872,368,950 is an even composite number composed of seven prime numbers multiplied together.
138872368950 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 138872368950:
2 × 3 × 52 × 7 × 19 × 413 × 101
(2 × 3 × 5 × 5 × 7 × 19 × 41 × 41 × 41 × 101)See below for interesting mathematical facts about the number 138872368950 from the Numbermatics database.
Names of 138872368950
- Cardinal: 138872368950 can be written as One hundred thirty-eight billion, eight hundred seventy-two million, three hundred sixty-eight thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 1.3887236895 × 1011
Factors of 138872368950
Divisors of 138872368950
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 19 21 25 30 35 38 41 42 50 57 70 75 82 95 101 105 114 123 133 150 175 190 202 205 210 246 266 285 287 303 350 399 410 475 505 525 570 574 606 615 665 707 779 798 861 950 1010 1025 1050 1230 1330 1414 1425 1435 1515 1558 1681 1722 1919 1995 2050 2121 2337 2525 2850 2870 3030 3075 3325 3362 3535 3838 3895 3990 4141 4242 4305 4674 5043 5050 5453 5757 6150 6650 7070 7175 7575 7790 8282 8405 8610 9595 9975 10086 10605 10906 11514 11685 11767 12423 13433 14350 15150 16359 16810 17675 19190 19475 19950 20705 21210 21525 23370 23534 24846 25215 26866 27265 28785 28987 31939 32718 35301 35350 38950 40299 41410 42025 43050 47975 50430 53025 54530 57570 57974 58425 58835 62115 63878 67165 68921 70602 78679 80598 81795 84050 86961 95817 95950 103525 106050 116850 117670 124230 126075 134330 136325 137842 143925 144935 157358 159695 163590 169781 173922 176505 191634 201495 206763 207050 223573 236037 252150 272650 287850 289870 294175 310575 319390 335825 339562 344605 353010 393395 402990 408975 413526 434805 447146 472074 479085 482447 509343 550753 588350 621150 670719 671650 689210 724675 786790 798475 817950 848905 869610 882525 958170 964894 1007475 1018686 1033815 1101506 1117865 1180185 1188467 1309499 1341438 1447341 1449350 1596950 1652259 1697810 1723025 1765050 1966975 2014950 2067630 2174025 2235730 2360370 2376934 2395425 2412235 2546715 2618998 2753765 2894682 3225839 3304518 3353595 3446050 3565401 3928497 3933950 4244525 4348050 4790850 4824470 5093430 5169075 5507530 5589325 5900925 5942335 6451678 6547495 6707190 6961021 7130802 7236705 7856994 8261295 8489050 9166493 9677517 10338150 11178650 11801850 11884670 12061175 12733575 13094990 13768825 13922042 14473410 16129195 16522590 16767975 17827005 18332986 19355034 19642485 20883063 22580873 24122350 25467150 27499479 27537650 29711675 32258390 32737475 33535950 34805105 35654010 36183525 39284970 41306475 41766126 45161746 45832465 48387585 48727147 54998958 59423350 65474950 67742619 69610210 72367050 80645975 82612950 89135025 91664930 96775170 97454294 98212425 104415315 112904365 132259399 135485238 137497395 146181441 161291950 174025525 178270050 196424850 208830630 225808730 229162325 241937925 243635735 264518798 274994790 292362882 338713095 348051050 396778197 458324650 483875850 487271470 522076575 564521825 661296995 677426190 687486975 730907205 793556394 925815793 1044153150 1129043650 1218178675 1322593990 1374973950 1461814410 1693565475 1851631586 1983890985 2436357350 2777447379 3306484975 3387130950 3654536025 3967781970 4629078965 5554894758 6612969950 7309072050 9258157930 9919454925 13887236895 19838909850 23145394825 27774473790 46290789650 69436184475 138872368950
- Sum of all divisors σ(n): 428882549760
- Sum of proper divisors (its aliquot sum) s(n): 290010180810
- 138872368950 is an abundant number, because the sum of its proper divisors (290010180810) is greater than itself. Its abundance is 151137811860
Bases of 138872368950
- Binary: 100000010101010111000000101111001101102
- Hexadecimal: 0x2055702F36
- Base-36: 1RSP0TO6
Squares and roots of 138872368950
- 138872368950 squared (1388723689502) is 19285534857784924102500
- 138872368950 cubed (1388723689503) is 2678227912168393759710127617375000
-
The
square root of 138872368950 is 372655.8317670609 -
The
cube root of 138872368950 is 5178.5155099507
Scales and comparisons
How big is 138872368950?- 138,872,368,950 seconds is equal to 4,415 years, 37 weeks, 2 hours, 2 minutes, 30 seconds.
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To count from 1 to 138,872,368,950 would take you about eight thousand, eight hundred thirty-one 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 138872368950 cubic inches would be around 431.5 feet tall.
Recreational maths with 138872368950
- 138872368950 backwards is 059863278831
- The number of decimal digits it has is: 12
- The sum of 138872368950's digits is 60
- More coming soon!
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