20642708555942400
20,642,708,555,942,400 is an even composite number composed of seven prime numbers multiplied together.
What does the number 20642708555942400 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1920 divisors.
20642708555942400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.
Prime factorization of 20642708555942400:
29 × 33 × 52 × 19 × 41 × 439 × 174659
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 19 × 41 × 439 × 174659)See below for interesting mathematical facts about the number 20642708555942400 from the Numbermatics database.
Names of 20642708555942400
- Cardinal: 20642708555942400 can be written as Twenty quadrillion, six hundred forty-two trillion, seven hundred eight billion, five hundred fifty-five million, nine hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.06427085559424 × 1016
Factors of 20642708555942400
Divisors of 20642708555942400
- Number of divisors d(n): 1920
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 32 36 38 40 41 45 48 50 54 57 60 64 72 75 76 80 82 90 95 96 100 108 114 120 123 128 135 144 150 152 160 164 171 180 190 192 200 205 216 225 228 240 246 256 270 285 288 300 304 320 328 342 360 369 380 384 400 410 432 439 450 456 475 480 492 512 513 540 570 576 600 608 615 640 656 675 684 720 738 760 768 779 800 820 855 864 878 900 912 950 960 984 1025 1026 1080 1107 1140 1152 1200 1216 1230 1280 1312 1317 1350 1368 1425 1440 1476 1520 1536 1558 1600 1640 1710 1728 1756 1800 1824 1845 1900 1920 1968 2050 2052 2160 2195 2214 2280 2304 2337 2400 2432 2460 2560 2565 2624 2634 2700 2736 2850 2880 2952 3040 3075 3116 3200 3280 3420 3456 3512 3600 3648 3690 3800 3840 3895 3936 3951 4100 4104 4275 4320 4390 4428 4560 4608 4674 4800 4864 4920 5130 5248 5268 5400 5472 5535 5700 5760 5904 6080 6150 6232 6400 6560 6585 6840 6912 7011 7024 7200 7296 7380 7600 7680 7790 7872 7902 8200 8208 8341 8550 8640 8780 8856 9120 9225 9348 9600 9728 9840 10260 10496 10536 10800 10944 10975 11070 11400 11520 11685 11808 11853 12160 12300 12464 12800 12825 13120 13170 13680 13824 14022 14048 14400 14592 14760 15200 15580 15744 15804 16400 16416 16682 17100 17280 17560 17712 17999 18240 18450 18696 19200 19475 19680 19755 20520 20992 21033 21072 21600 21888 21950 22140 22800 23040 23370 23616 23706 24320 24600 24928 25023 25650 26240 26340 27360 27675 28044 28096 28800 29184 29520 30400 31160 31488 31608 32800 32832 32925 33364 34200 34560 35055 35120 35424 35998 36480 36900 37392 38400 38950 39360 39510 41040 41705 42066 42144 43200 43776 43900 44280 45600 46740 47232 47412 48640 49200 49856 50046 51300 52480 52680 53997 54720 55350 56088 56192 57600 58425 59040 59265 60800 62320 62976 63216 65600 65664 65850 66728 68400 69120 70110 70240 70848 71996 72960 73800 74784 75069 77900 78720 79020 82080 83410 84132 84288 86400 87552 87800 88560 89995 91200 93480 94464 94824 98400 98775 99712 100092 102600 104960 105165 105360 107994 109440 110700 112176 112384 115200 116850 118080 118530 121600 124640 125115 126432 131200 131328 131700 133456 136800 140220 140480 141696 143992 145920 147600 149568 150138 155800 157440 158040 161991 164160 166820 168264 168576 172800 174659 175275 175600 177120 179990 182400 186960 188928 189648 196800 197550 199424 200184 205200 208525 210330 210720 215988 218880 221400 224352 224768 225207 233700 236160 237060 243200 249280 250230 252864 262400 262656 263400 266912 269985 273600 280440 280960 283392 287984 295200 296325 299136 300276 311600 314880 316080 323982 328320 333640 336528 337152 341981 345600 349318 350550 351200 354240 359980 364800 373920 375345 379296 393600 395100 398848 400368 410400 417050 420660 421440 431976 437760 442800 448704 449975 450414 467400 472320 474120 485973 498560 500460 505728 523977 524800 525825 526800 533824 539970 547200 560880 561920 566784 575968 590400 592650 598272 600552 623200 625575 632160 647964 656640 667280 673056 674304 683962 698636 701100 702400 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26878526765550 27161458626240 27971149804800 28670428549920 30179398473600 30581790453248 31467543530400 32254232118660 33565379765760 33951823282800 34404514259904 35838035687400 36215278168320 38227238066560 40239197964800 40317790148325 41956724707200 43005642824880 43458333801984 45269097710400 45872685679872 47022115161600 47784047583200 50348069648640 51606771389856 53757053531100 54322917252480 55942299609600 57340857099840 60358796947200 62935087060800 64508464237320 67903646565600 68809028519808 71676071374800 72430556336640 76454476133120 80635580296650 83913449414400 86011285649760 90538195420800 91745371359744 95568095166400 100696139297280 103213542779712 107514107062200 108645834504960 114681714199680 120717593894400 125870174121600 129016928474640 135807293131200 137618057039616 143352142749600 152908952266240 161271160593300 167826898828800 172022571299520 181076390841600 191136190332800 206427085559424 215028214124400 217291669009920 229363428399360 251740348243200 258033856949280 271614586262400 275236114079232 286704285499200 322542321186600 344045142599040 362152781683200 382272380665600 412854171118848 430056428248800 458726856798720 503480696486400 516067713898560 543229172524800 573408570998400 645084642373200 688090285198080 764544761331200 825708342237696 860112856497600 1032135427797120 1086458345049600 1146817141996800 1290169284746400 1376180570396160 1720225712995200 2064270855594240 2293634283993600 2580338569492800 3440451425990400 4128541711188480 5160677138985600 6880902851980800 10321354277971200 20642708555942400
- Sum of all divisors σ(n): 81888466302720000
- Sum of proper divisors (its aliquot sum) s(n): 61245757746777600
- 20642708555942400 is an abundant number, because the sum of its proper divisors (61245757746777600) is greater than itself. Its abundance is 40603049190835200
Bases of 20642708555942400
- Binary: 10010010101011001101111000111101010110111001010000000002
- Hexadecimal: 0x49566F1EADCA00
- Base-36: 5N989E79MO0
Squares and roots of 20642708555942400
- 20642708555942400 squared (206427085559424002) is 426121416525577565110352117760000
- 20642708555942400 cubed (206427085559424003) is 8796300210782835202553239477706715272577024000000
-
The
square root of 20642708555942400 is 143675706.2134806421 -
The
cube root of 20642708555942400 is 274318.7924450593
Scales and comparisons
How big is 20642708555942400?- 20,642,708,555,942,400 seconds is equal to 656,374,279 years, 51 weeks, 3 days.
-
To count from 1 to 20,642,708,555,942,400 would take you about one billion, nine hundred sixty-nine million, one hundred twenty-two thousand, eight hundred thirty-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 20642708555942400 cubic inches would be around 22859.9 feet tall.
Recreational maths with 20642708555942400
- 20642708555942400 backwards is 00424955580724602
- The number of decimal digits it has is: 17
- The sum of 20642708555942400's digits is 63
- More coming soon!
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The information we have on file for 20642708555942400 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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