138299708768
138,299,708,768 is an even composite number composed of five prime numbers multiplied together.
138299708768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138299708768:
25 × 133 × 23 × 312 × 89
(2 × 2 × 2 × 2 × 2 × 13 × 13 × 13 × 23 × 31 × 31 × 89)See below for interesting mathematical facts about the number 138299708768 from the Numbermatics database.
Names of 138299708768
- Cardinal: 138299708768 can be written as One hundred thirty-eight billion, two hundred ninety-nine million, seven hundred eight thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38299708768 × 1011
Factors of 138299708768
Divisors of 138299708768
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 8 13 16 23 26 31 32 46 52 62 89 92 104 124 169 178 184 208 248 299 338 356 368 403 416 496 598 676 712 713 736 806 961 992 1157 1196 1352 1424 1426 1612 1922 2047 2197 2314 2392 2704 2759 2848 2852 3224 3844 3887 4094 4394 4628 4784 5239 5408 5518 5704 6448 7688 7774 8188 8788 9256 9269 9568 10478 11036 11408 12493 12896 15041 15376 15548 16376 17576 18512 18538 20956 22072 22103 22816 24986 26611 30082 30752 31096 32752 35152 35867 37024 37076 41912 44144 44206 49972 50531 53222 60164 62192 63457 65504 68107 70304 71734 74152 83824 85529 88288 88412 99944 101062 106444 120328 120497 124384 126914 136214 143468 148304 162409 167648 171058 176824 195533 199888 202124 212888 240656 240994 253828 272428 286936 287339 296608 324818 342116 345943 353648 391066 399776 404248 425776 466271 481312 481988 507656 544856 573872 574678 649636 684232 691886 707296 782132 808496 824941 851552 932542 963976 1015312 1089712 1111877 1147744 1149356 1299272 1368464 1383772 1564264 1566461 1616992 1649882 1865084 1927952 1967167 2030624 2111317 2179424 2223754 2298712 2598544 2736928 2767544 3128528 3132922 3299764 3730168 3735407 3855904 3934334 4222634 4447508 4497259 4597424 5197088 5535088 6061523 6257056 6265844 6599528 7460336 7470814 7868668 8445268 8895016 8994518 9194848 10724233 11070176 12123046 12531688 13199056 14454401 14920672 14941628 15737336 16890536 17790032 17989036 21448466 24246092 25063376 25573171 26398112 28908802 29883256 31474672 33781072 35580064 35978072 42896932 48492184 48560291 50126752 51146342 57817604 59766512 62949344 67562144 71956144 85793864 96984368 97120582 102292684 115635208 119533024 139415029 143912288 171587728 187907213 193968736 194241164 204585368 231270416 278830058 332451223 343175456 375814426 388482328 409170736 462540832 557660116 664902446 751628852 776964656 818341472 1115320232 1329804892 1503257704 1553929312 2230640464 2659609784 3006515408 4321865899 4461280928 5319219568 6013030816 8643731798 10638439136 17287463596 34574927192 69149854384 138299708768
- Sum of all divisors σ(n): 321603307200
- Sum of proper divisors (its aliquot sum) s(n): 183303598432
- 138299708768 is an abundant number, because the sum of its proper divisors (183303598432) is greater than itself. Its abundance is 45003889664
Bases of 138299708768
- Binary: 100000001100110100111000010101011000002
- Hexadecimal: 0x20334E1560
- Base-36: 1RJ82Q8W
Squares and roots of 138299708768
- 138299708768 squared (1382997087682) is 19126809445313616077824
- 138299708768 cubed (1382997087683) is 2645232175947904725988021623160832
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The
square root of 138299708768 is 371886.6880758169 -
The
cube root of 138299708768 is 5171.3875855033
Scales and comparisons
How big is 138299708768?- 138,299,708,768 seconds is equal to 4,397 years, 26 weeks, 1 day, 1 hour, 46 minutes, 8 seconds.
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To count from 1 to 138,299,708,768 would take you about eight thousand, seven hundred ninety-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 138299708768 cubic inches would be around 430.9 feet tall.
Recreational maths with 138299708768
- 138299708768 backwards is 867807992831
- The number of decimal digits it has is: 12
- The sum of 138299708768's digits is 68
- More coming soon!
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