20642646960
20,642,646,960 is an even composite number composed of six prime numbers multiplied together.
What does the number 20642646960 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 480 divisors.
20642646960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20642646960:
24 × 33 × 5 × 132 × 193 × 293
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 13 × 193 × 293)See below for interesting mathematical facts about the number 20642646960 from the Numbermatics database.
Names of 20642646960
- Cardinal: 20642646960 can be written as Twenty billion, six hundred forty-two million, six hundred forty-six thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.064264696 × 1010
Factors of 20642646960
Divisors of 20642646960
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 169 180 193 195 208 216 234 240 260 270 293 312 338 351 360 386 390 432 468 507 520 540 579 585 586 624 676 702 720 772 780 845 879 936 965 1014 1040 1080 1158 1170 1172 1352 1404 1465 1521 1544 1560 1690 1737 1755 1758 1872 1930 2028 2160 2316 2340 2344 2509 2535 2637 2704 2808 2895 2930 3042 3088 3120 3380 3474 3510 3516 3809 3860 4056 4395 4563 4632 4680 4688 5018 5070 5211 5274 5616 5790 5860 6084 6760 6948 7020 7032 7527 7605 7618 7720 7911 8112 8685 8790 9126 9264 9360 10036 10140 10422 10548 11427 11580 11720 12168 12545 13185 13520 13896 14040 14064 15054 15210 15236 15440 15822 17370 17580 18252 19045 20072 20280 20844 21096 22581 22815 22854 23160 23440 24336 25090 26055 26370 27792 28080 30108 30420 30472 31644 32617 34281 34740 35160 36504 37635 38090 39555 40144 40560 41688 42192 45162 45630 45708 46320 49517 50180 52110 52740 56549 57135 60216 60840 60944 63288 65234 67743 68562 69480 70320 73008 75270 76180 79110 83376 90324 91260 91416 97851 99034 100360 102843 104220 105480 112905 113098 114270 120432 121680 126576 130468 135486 137124 138960 148551 150540 152360 158220 163085 169647 171405 180648 182520 182832 195702 198068 200720 205686 208440 210960 225810 226196 228540 247585 260936 270972 274248 282745 293553 297102 301080 304720 316440 326170 338715 339294 342810 361296 365040 391404 396136 411372 416880 445653 451620 452392 457080 489255 495170 508941 514215 521872 541944 548496 565490 587106 594204 602160 632880 652340 677430 678588 685620 735137 742755 782808 792272 822744 848235 880659 891306 903240 904784 914160 978510 990340 1017882 1028430 1083888 1130980 1174212 1188408 1304680 1336959 1354860 1357176 1371240 1467765 1470274 1485510 1526823 1565616 1645488 1696470 1761318 1782612 1806480 1957020 1980680 2035764 2056860 2205411 2228265 2261960 2348424 2376816 2544705 2609360 2673918 2709720 2714352 2742480 2935530 2940548 2971020 3053646 3392940 3522636 3565224 3675685 3914040 3961360 4071528 4113720 4403295 4410822 4456530 4523920 4696848 5089410 5347836 5419440 5871060 5881096 5942040 6107292 6616233 6684795 6785880 7045272 7130448 7351370 7634115 7828080 8143056 8227440 8806590 8821644 8913060 9556781 10178820 10695672 11027055 11742120 11762192 11884080 12214584 13232466 13369590 13571760 14090544 14702740 15268230 17613180 17643288 17826120 19113562 19848699 20357640 21391344 22054110 23484240 24429168 26464932 26739180 28670343 29405480 30536460 33081165 35226360 35286576 35652240 38227124 39697398 40715280 44108220 47783905 52929864 53478360 57340686 58810960 61072920 66162330 70452720 76454248 79394796 86011029 88216440 95567810 99243495 105859728 106956720 114681372 122145840 132324660 143351715 152908496 158789592 172022058 176432880 191135620 198486990 229362744 258033087 264649320 286703430 317579184 344044116 382271240 396973980 430055145 458725488 516066174 529298640 573406860 688088232 764542480 793947960 860110290 1032132348 1146813720 1290165435 1376176464 1587895920 1720220580 2064264696 2293627440 2580330870 3440441160 4128529392 5160661740 6880882320 10321323480 20642646960
- Sum of all divisors σ(n): 77655654720
- Sum of proper divisors (its aliquot sum) s(n): 57013007760
- 20642646960 is an abundant number, because the sum of its proper divisors (57013007760) is greater than itself. Its abundance is 36370360800
Bases of 20642646960
- Binary: 100110011100110010111001011101100002
- Hexadecimal: 0x4CE65CBB0
- Base-36: 9HE3KC0
Squares and roots of 20642646960
- 20642646960 squared (206426469602) is 426118873515197241600
- 20642646960 cubed (206426469603) is 8796221468967110853114625536000
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The
square root of 20642646960 is 143675.4918557789 -
The
cube root of 20642646960 is 2743.1851959745
Scales and comparisons
How big is 20642646960?- 20,642,646,960 seconds is equal to 656 years, 19 weeks, 2 days, 12 hours, 36 minutes.
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To count from 1 to 20,642,646,960 would take you about one thousand, three hundred twelve 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 20642646960 cubic inches would be around 228.6 feet tall.
Recreational maths with 20642646960
- 20642646960 backwards is 06964624602
- 20642646960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20642646960's digits is 45
- More coming soon!
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