121386647420928
121,386,647,420,928 is an even composite number composed of three prime numbers multiplied together.
121386647420928 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 121386647420928:
227 × 32 × 3172
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 317 × 317)See below for interesting mathematical facts about the number 121386647420928 from the Numbermatics database.
Names of 121386647420928
- Cardinal: 121386647420928 can be written as One hundred twenty-one trillion, three hundred eighty-six billion, six hundred forty-seven million, four hundred twenty thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.21386647420928 × 1014
Factors of 121386647420928
Divisors of 121386647420928
- Number of divisors d(n): 252
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 317 384 512 576 634 768 951 1024 1152 1268 1536 1902 2048 2304 2536 2853 3072 3804 4096 4608 5072 5706 6144 7608 8192 9216 10144 11412 12288 15216 16384 18432 20288 22824 24576 30432 32768 36864 40576 45648 49152 60864 65536 73728 81152 91296 98304 100489 121728 131072 147456 162304 182592 196608 200978 243456 262144 294912 301467 324608 365184 393216 401956 486912 524288 589824 602934 649216 730368 786432 803912 904401 973824 1048576 1179648 1205868 1298432 1460736 1572864 1607824 1808802 1947648 2097152 2359296 2411736 2596864 2921472 3145728 3215648 3617604 3895296 4194304 4718592 4823472 5193728 5842944 6291456 6431296 7235208 7790592 8388608 9437184 9646944 10387456 11685888 12582912 12862592 14470416 15581184 16777216 18874368 19293888 20774912 23371776 25165824 25725184 28940832 31162368 33554432 37748736 38587776 41549824 46743552 50331648 51450368 57881664 62324736 67108864 75497472 77175552 83099648 93487104 100663296 102900736 115763328 124649472 134217728 150994944 154351104 166199296 186974208 201326592 205801472 231526656 249298944 301989888 308702208 332398592 373948416 402653184 411602944 463053312 498597888 603979776 617404416 664797184 747896832 823205888 926106624 997195776 1207959552 1234808832 1329594368 1495793664 1646411776 1852213248 1994391552 2469617664 2659188736 2991587328 3292823552 3704426496 3988783104 4939235328 5318377472 5983174656 6585647104 7408852992 7977566208 9878470656 10636754944 11966349312 13171294208 14817705984 15955132416 19756941312 21273509888 23932698624 26342588416 29635411968 31910264832 39513882624 42547019776 47865397248 52685176832 59270823936 63820529664 79027765248 95730794496 105370353664 118541647872 127641059328 158055530496 191461588992 210740707328 237083295744 316111060992 382923177984 421481414656 474166591488 632222121984 842962829312 948333182976 1264444243968 1685925658624 1896666365952 2528888487936 3371851317248 3793332731904 5057776975872 6743702634496 7586665463808 10115553951744 13487405268992 15173330927616 20231107903488 30346661855232 40462215806976 60693323710464 121386647420928
- Sum of all divisors σ(n): 351782247858405
- Sum of proper divisors (its aliquot sum) s(n): 230395600437477
- 121386647420928 is an abundant number, because the sum of its proper divisors (230395600437477) is greater than itself. Its abundance is 109008953016549
Bases of 121386647420928
- Binary: 110111001100110100010000000000000000000000000002
- Hexadecimal: 0x6E6688000000
- Base-36: 171097RI80
Squares and roots of 121386647420928
- 121386647420928 squared (1213866474209282) is 14734718172092686274012381184
- 121386647420928 cubed (1213866474209283) is 1788598039602555610767916436359133635018752
-
The
square root of 121386647420928 is 11017560.8653153353 -
The
cube root of 121386647420928 is 49513.5013908467
Scales and comparisons
How big is 121386647420928?- 121,386,647,420,928 seconds is equal to 3,859,719 years, 47 weeks, 3 days, 20 hours, 28 minutes, 48 seconds.
-
To count from 1 to 121,386,647,420,928 would take you about nine million, six hundred forty-nine thousand, two hundred ninety-nine 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 121386647420928 cubic inches would be around 4126.1 feet tall.
Recreational maths with 121386647420928
- 121386647420928 backwards is 829024746683121
- The number of decimal digits it has is: 15
- The sum of 121386647420928's digits is 63
- More coming soon!
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The information we have on file for 121386647420928 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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