138242712636
138,242,712,636 is an even composite number composed of six prime numbers multiplied together.
138242712636 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138242712636:
22 × 35 × 7 × 19 × 389 × 2749
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 19 × 389 × 2749)See below for interesting mathematical facts about the number 138242712636 from the Numbermatics database.
Names of 138242712636
- Cardinal: 138242712636 can be written as One hundred thirty-eight billion, two hundred forty-two million, seven hundred twelve thousand, six hundred thirty-six.
Scientific notation
- Scientific notation: 1.38242712636 × 1011
Factors of 138242712636
Divisors of 138242712636
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 133 162 171 189 228 243 252 266 324 342 378 389 399 486 513 532 567 684 756 778 798 972 1026 1134 1167 1197 1539 1556 1596 1701 2052 2268 2334 2394 2723 2749 3078 3402 3501 3591 4617 4668 4788 5446 5498 6156 6804 7002 7182 7391 8169 8247 9234 10503 10773 10892 10996 14004 14364 14782 16338 16494 18468 19243 21006 21546 22173 24507 24741 29564 31509 32319 32676 32988 38486 42012 43092 44346 49014 49482 51737 52231 57729 63018 64638 66519 73521 74223 76972 88692 94527 98028 98964 103474 104462 115458 126036 129276 133038 147042 148446 155211 156693 173187 189054 199557 206948 208924 220563 222669 230916 266076 294084 296892 310422 313386 346374 365617 378108 399114 441126 445338 465633 470079 519561 598671 620844 626772 661689 668007 692748 731234 798228 882252 890676 931266 940158 1039122 1069361 1096851 1197342 1323378 1336014 1396899 1410237 1462468 1558683 1796013 1862532 1880316 2078244 2138722 2193702 2394684 2646756 2672028 2793798 2820474 3117366 3208083 3290553 3592026 4190697 4230711 4277444 4387404 4676049 5587596 5640948 6234732 6416166 6581106 7184052 7485527 8381394 8461422 9352098 9624249 9871659 12572091 12692133 12832332 13162212 14971054 16762788 16922844 18704196 19248498 19743318 20317859 22456581 25144182 25384266 28872747 29614977 29942108 38496996 39486636 40635718 44913162 50288364 50768532 57745494 59229954 60953577 67369743 81271436 86618241 88844931 89826324 115490988 118459908 121907154 134739486 142225013 173236482 177689862 182860731 202109229 243814308 259854723 269478972 284450026 346472964 355379724 365721462 404218458 426675039 519709446 548582193 568900052 606327687 731442924 808436916 853350078 1039418892 1097164386 1212655374 1280025117 1645746579 1706700156 1818983061 2194328772 2425310748 2560050234 3291493158 3637966122 3840075351 4937239737 5120100468 6582986316 7275932244 7680150702 9874479474 11520226053 15360301404 19748958948 23040452106 34560678159 46080904212 69121356318 138242712636
- Sum of all divisors σ(n): 437236800000
- Sum of proper divisors (its aliquot sum) s(n): 298994087364
- 138242712636 is an abundant number, because the sum of its proper divisors (298994087364) is greater than itself. Its abundance is 160751374728
Bases of 138242712636
- Binary: 100000001011111110100001100100001111002
- Hexadecimal: 0x202FE8643C
- Base-36: 1RIA53R0
Squares and roots of 138242712636
- 138242712636 squared (1382427126362) is 19111047596959674068496
- 138242712636 cubed (1382427126363) is 2641963061119414569531313508715456
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The
square root of 138242712636 is 371810.0491326183 -
The
cube root of 138242712636 is 5170.6770764405
Scales and comparisons
How big is 138242712636?- 138,242,712,636 seconds is equal to 4,395 years, 35 weeks, 6 days, 9 hours, 30 minutes, 36 seconds.
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To count from 1 to 138,242,712,636 would take you about eight thousand, seven hundred ninety-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 138242712636 cubic inches would be around 430.9 feet tall.
Recreational maths with 138242712636
- 138242712636 backwards is 636217242831
- The number of decimal digits it has is: 12
- The sum of 138242712636's digits is 45
- More coming soon!
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