20397823613440
20,397,823,613,440 is an even composite number composed of seven prime numbers multiplied together.
20397823613440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 20397823613440:
29 × 5 × 72 × 13 × 532 × 61 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 53 × 53 × 61 × 73)See below for interesting mathematical facts about the number 20397823613440 from the Numbermatics database.
Names of 20397823613440
- Cardinal: 20397823613440 can be written as Twenty trillion, three hundred ninety-seven billion, eight hundred twenty-three million, six hundred thirteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.039782361344 × 1013
Factors of 20397823613440
Divisors of 20397823613440
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 53 56 61 64 65 70 73 80 91 98 104 106 112 122 128 130 140 146 160 182 196 208 212 224 244 245 256 260 265 280 292 305 320 364 365 371 392 416 424 427 448 455 488 490 511 512 520 530 560 584 610 637 640 689 728 730 742 784 793 832 848 854 896 910 949 976 980 1022 1040 1060 1120 1168 1220 1274 1280 1378 1456 1460 1484 1568 1586 1664 1696 1708 1792 1820 1855 1898 1952 1960 2044 2080 2120 2135 2240 2336 2440 2548 2555 2560 2597 2756 2809 2912 2920 2968 2989 3136 3172 3185 3233 3328 3392 3416 3445 3577 3584 3640 3710 3796 3869 3904 3920 3965 4088 4160 4240 4270 4453 4480 4672 4745 4823 4880 5096 5110 5194 5512 5551 5618 5824 5840 5936 5978 6272 6344 6370 6466 6643 6656 6784 6832 6890 7154 7280 7420 7592 7738 7808 7840 7930 8176 8320 8480 8540 8906 8960 9344 9490 9646 9760 10192 10220 10388 11024 11102 11236 11648 11680 11872 11956 12544 12688 12740 12932 12985 13286 13568 13664 13780 14045 14308 14560 14840 14945 15184 15476 15616 15680 15860 16165 16352 16640 16960 17080 17812 17885 17920 18688 18980 19292 19345 19520 19663 20384 20440 20776 22048 22204 22265 22472 22631 23296 23360 23744 23912 24115 25088 25376 25480 25864 25970 26572 27083 27136 27328 27560 27755 28090 28616 29120 29680 29890 30368 30952 31171 31232 31360 31720 32330 32704 33215 33280 33761 33920 34160 35624 35770 36517 37376 37960 38584 38690 38857 39040 39326 40768 40880 41552 42029 44096 44408 44530 44944 45262 46501 46592 46720 47488 47824 48230 50297 50752 50960 51728 51940 53144 54166 54656 55120 55510 56180 57232 57889 58240 59360 59780 60736 61904 62342 62720 63440 64660 65408 66430 67522 67840 68320 71248 71540 73034 75920 77168 77380 77714 78080 78652 81536 81760 83104 84058 88192 88816 89060 89888 90524 93002 93440 94976 95648 96460 98315 100594 101504 101920 103456 103880 106288 108332 109312 110240 111020 112360 113155 114464 115778 116480 118720 119560 121472 123808 124684 125440 126880 129320 130816 132860 135044 135415 135680 136640 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44830381568 45530856280 47770078720 48108074560 49033229840 52035264320 54980656640 55884448256 56037976960 63743198792 66878110208 69855560320 72849370048 76972919296 78453167744 79678998490 83256422912 83597637760 91061712560 96216149120 98066459680 104070528640 112075953920 127486397584 139711120640 145698740096 156906335488 159357996980 167195275520 182123425120 192432298240 196132919360 208141057280 224151907840 254972795168 279422241280 291397480192 313812670976 318715993960 334390551040 364246850240 384864596480 392265838720 416282114560 509945590336 582794960384 637431987920 728493700480 784531677440 1019891180672 1274863975840 1456987400960 1569063354880 2039782361344 2549727951680 2913974801920 4079564722688 5099455903360 10198911806720 20397823613440
- Sum of all divisors σ(n): 64339033507056
- Sum of proper divisors (its aliquot sum) s(n): 43941209893616
- 20397823613440 is an abundant number, because the sum of its proper divisors (43941209893616) is greater than itself. Its abundance is 23543386280176
Bases of 20397823613440
- Binary: 1001010001101001111010000011111011010000000002
- Hexadecimal: 0x128D3D07DA00
- Base-36: 78AMPIU4G
Squares and roots of 20397823613440
- 20397823613440 squared (203978236134402) is 416071208165010458548633600
- 20397823613440 cubed (203978236134403) is 8486947114780760063367880756726595584000
-
The
square root of 20397823613440 is 4516394.9797864225 -
The
cube root of 20397823613440 is 27322.9724357857
Scales and comparisons
How big is 20397823613440?- 20,397,823,613,440 seconds is equal to 648,587 years, 36 weeks, 1 day, 10 hours, 50 minutes, 40 seconds.
-
To count from 1 to 20,397,823,613,440 would take you about one million, six hundred twenty-one thousand, four hundred sixty-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 20397823613440 cubic inches would be around 2276.9 feet tall.
Recreational maths with 20397823613440
- 20397823613440 backwards is 04431632879302
- 20397823613440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20397823613440's digits is 52
- More coming soon!
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The information we have on file for 20397823613440 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!
Keywords: Divisors of 20397823613440, math, Factors of 20397823613440, curriculum, school, college, exams, university, Prime factorization of 20397823613440, STEM, science, technology, engineering, physics, economics, calculator, twenty trillion, three hundred ninety-seven billion, eight hundred twenty-three million, six hundred thirteen thousand, four hundred forty.