12810385440
12,810,385,440 is an even composite number composed of six prime numbers multiplied together.
12810385440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12810385440:
25 × 33 × 5 × 23 × 31 × 4159
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 23 × 31 × 4159)See below for interesting mathematical facts about the number 12810385440 from the Numbermatics database.
Names of 12810385440
- Cardinal: 12810385440 can be written as Twelve billion, eight hundred ten million, three hundred eighty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.281038544 × 1010
Factors of 12810385440
Divisors of 12810385440
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 31 32 36 40 45 46 48 54 60 62 69 72 80 90 92 93 96 108 115 120 124 135 138 144 155 160 180 184 186 207 216 230 240 248 270 276 279 288 310 345 360 368 372 414 432 460 465 480 496 540 552 558 620 621 690 713 720 736 744 828 837 864 920 930 992 1035 1080 1104 1116 1240 1242 1380 1395 1426 1440 1488 1656 1674 1840 1860 2070 2139 2160 2208 2232 2480 2484 2760 2790 2852 2976 3105 3312 3348 3565 3680 3720 4140 4159 4185 4278 4320 4464 4960 4968 5520 5580 5704 6210 6417 6624 6696 7130 7440 8280 8318 8370 8556 8928 9936 10695 11040 11160 11408 12420 12477 12834 13392 14260 14880 16560 16636 16740 17112 19251 19872 20795 21390 22320 22816 24840 24954 25668 26784 28520 32085 33120 33272 33480 34224 37431 38502 41590 42780 44640 49680 49908 51336 57040 62385 64170 66544 66960 68448 74862 77004 83180 85560 95657 96255 99360 99816 102672 112293 114080 124770 128340 128929 133088 133920 149724 154008 166360 171120 187155 191314 192510 199632 205344 224586 249540 256680 257858 286971 299448 308016 332720 342240 374310 382628 385020 386787 399264 449172 478285 499080 513360 515716 561465 573942 598896 616032 644645 665440 748620 765256 770040 773574 860913 898344 956570 998160 1026720 1031432 1122930 1147884 1160361 1197792 1289290 1434855 1497240 1530512 1540080 1547148 1721826 1796688 1913140 1933935 1996320 2062864 2245860 2295768 2320722 2578580 2582739 2869710 2965367 2994480 3061024 3080160 3094296 3443652 3481083 3593376 3826280 3867870 4125728 4304565 4491720 4591536 4641444 5157160 5165478 5739420 5801805 5930734 5988960 6188592 6887304 6962166 7652560 7735740 8609130 8896101 8983440 9183072 9282888 10314320 10330956 11478840 11603610 11861468 12377184 12913695 13774608 13924332 14826835 15305120 15471480 17218260 17405415 17792202 17966880 18565776 20628640 20661912 22957680 23207220 23722936 25827390 26688303 27549216 27848664 29653670 30942960 34436520 34810830 35584404 37131552 41323824 44480505 45915360 46414440 47445872 51654780 53376606 55697328 59307340 61885920 68873040 69621660 71168808 80064909 82647648 88961010 92828880 94891744 103309560 106753212 111394656 118614680 133441515 137746080 139243320 142337616 160129818 177922020 185657760 206619120 213506424 237229360 266883030 278486640 284675232 320259636 355844040 400324545 413238240 427012848 474458720 533766060 556973280 640519272 711688080 800649090 854025696 1067532120 1281038544 1423376160 1601298180 2135064240 2562077088 3202596360 4270128480 6405192720 12810385440
- Sum of all divisors σ(n): 48306585600
- Sum of proper divisors (its aliquot sum) s(n): 35496200160
- 12810385440 is an abundant number, because the sum of its proper divisors (35496200160) is greater than itself. Its abundance is 22685814720
Bases of 12810385440
- Binary: 10111110111000111011111000001000002
- Hexadecimal: 0x2FB8EF820
- Base-36: 5VUZ0O0
Squares and roots of 12810385440
- 12810385440 squared (128103854402) is 164105975121363993600
- 12810385440 cubed (128103854403) is 2102260794311723536553693184000
-
The
square root of 12810385440 is 113182.9732777859 -
The
cube root of 12810385440 is 2339.8466697691
Scales and comparisons
How big is 12810385440?- 12,810,385,440 seconds is equal to 407 years, 17 weeks, 1 day, 8 hours, 24 minutes.
-
To count from 1 to 12,810,385,440 would take you about eight hundred fourteen 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 12810385440 cubic inches would be around 195 feet tall.
Recreational maths with 12810385440
- 12810385440 backwards is 04458301821
- 12810385440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12810385440's digits is 36
- More coming soon!
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The information we have on file for 12810385440 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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