128439538344
128,439,538,344 is an even composite number composed of seven prime numbers multiplied together.
128439538344 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 128439538344:
23 × 32 × 13 × 43 × 97 × 167 × 197
(2 × 2 × 2 × 3 × 3 × 13 × 43 × 97 × 167 × 197)See below for interesting mathematical facts about the number 128439538344 from the Numbermatics database.
Names of 128439538344
- Cardinal: 128439538344 can be written as One hundred twenty-eight billion, four hundred thirty-nine million, five hundred thirty-eight thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.28439538344 × 1011
Factors of 128439538344
Divisors of 128439538344
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 36 39 43 52 72 78 86 97 104 117 129 156 167 172 194 197 234 258 291 312 334 344 387 388 394 468 501 516 559 582 591 668 774 776 788 873 936 1002 1032 1118 1164 1182 1261 1336 1503 1548 1576 1677 1746 1773 2004 2171 2236 2328 2364 2522 2561 3006 3096 3354 3492 3546 3783 4008 4171 4342 4472 4728 5031 5044 5122 6012 6513 6708 6984 7092 7181 7566 7683 8342 8471 8684 10062 10088 10244 11349 12024 12513 13026 13416 14184 14362 15132 15366 16199 16684 16942 17368 19109 19539 20124 20488 21543 22698 23049 25026 25413 26052 28724 30264 30732 32398 32899 33368 33884 37539 38218 39078 40248 43086 45396 46098 48597 50052 50826 52104 54223 57327 57448 61464 64629 64796 65798 67768 75078 76239 76436 78156 86172 90792 92196 93353 97194 98697 100104 101652 108446 110123 114654 129258 129592 131596 145791 150156 152478 152872 156312 162669 171981 172344 184392 186706 194388 197394 203304 210587 216892 220246 229308 248417 258516 263192 280059 291582 296091 300312 304956 325338 330369 343962 373412 388776 394788 421174 427687 433784 440492 458616 488007 496834 517032 560118 583164 592182 609912 631761 650676 660738 687924 696557 745251 746824 789576 821687 840177 842348 855374 880984 976014 991107 993668 1120236 1166328 1184364 1263522 1283061 1301352 1321476 1375848 1393114 1414657 1490502 1643374 1680354 1684696 1710748 1895283 1952028 1982214 1987336 2089671 2235753 2240472 2368728 2465061 2527044 2566122 2642952 2786228 2829314 2981004 3191203 3286748 3360708 3421496 3790566 3849183 3904056 3964428 4179342 4243971 4471506 4930122 5054088 5132244 5572456 5658628 5962008 6269013 6382406 6573496 6721416 7395183 7581132 7698366 7928856 8358684 8487942 8943012 9055241 9573609 9860244 10264488 10681931 11317256 12538026 12731913 12764812 14790366 15162264 15396732 16717368 16975884 17886024 18110482 18390541 19147218 19720488 21363862 25076052 25463826 25529624 27165723 28720827 29580732 30793464 32045793 33951768 36220964 36781082 38294436 41485639 42727724 50152104 50927652 54331446 55171623 57441654 59161464 64091586 72441928 73562164 76588872 81497169 82971278 85455448 96137379 101855304 108662892 110343246 114883308 124456917 128183172 137221729 147124328 162994338 165514869 165942556 192274758 217325784 220686492 229766616 248913834 256366344 274443458 325988676 331029738 331885112 373370751 384549516 411665187 441372984 497827668 548886916 651977352 662059476 746741502 769099032 823330374 995655336 1097773832 1234995561 1324118952 1493483004 1646660748 1783882477 2469991122 2986966008 3293321496 3567764954 4939982244 5351647431 7135529908 9879964488 10703294862 14271059816 16054942293 21406589724 32109884586 42813179448 64219769172 128439538344
- Sum of all divisors σ(n): 391575824640
- Sum of proper divisors (its aliquot sum) s(n): 263136286296
- 128439538344 is an abundant number, because the sum of its proper divisors (263136286296) is greater than itself. Its abundance is 134696747952
Bases of 128439538344
- Binary: 11101111001111001011111010010101010002
- Hexadecimal: 0x1DE797D2A8
- Base-36: 1N05L220
Squares and roots of 128439538344
- 128439538344 squared (1284395383442) is 16496715010019846262336
- 128439538344 cubed (1284395383443) is 2118830460079484388212289755011584
-
The
square root of 128439538344 is 358384.6234759521 -
The
cube root of 128439538344 is 5045.4461885419
Scales and comparisons
How big is 128439538344?- 128,439,538,344 seconds is equal to 4,083 years, 50 weeks, 6 days, 17 hours, 32 minutes, 24 seconds.
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To count from 1 to 128,439,538,344 would take you about eight thousand, one hundred sixty-seven 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 128439538344 cubic inches would be around 420.5 feet tall.
Recreational maths with 128439538344
- 128439538344 backwards is 443835934821
- The number of decimal digits it has is: 12
- The sum of 128439538344's digits is 54
- More coming soon!
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The information we have on file for 128439538344 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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