21042972001800
21,042,972,001,800 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21042972001800 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 3456 divisors.
21042972001800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.
Prime factorization of 21042972001800:
23 × 35 × 52 × 73 × 19 × 292 × 79
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 19 × 29 × 29 × 79)See below for interesting mathematical facts about the number 21042972001800 from the Numbermatics database.
Names of 21042972001800
- Cardinal: 21042972001800 can be written as Twenty-one trillion, forty-two billion, nine hundred seventy-two million, one thousand, eight hundred.
Scientific notation
- Scientific notation: 2.10429720018 × 1013
Factors of 21042972001800
Divisors of 21042972001800
- Number of divisors d(n): 3456
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 25 27 28 29 30 35 36 38 40 42 45 49 50 54 56 57 58 60 63 70 72 75 76 79 81 84 87 90 95 98 100 105 108 114 116 120 126 133 135 140 145 147 150 152 158 162 168 171 174 175 180 189 190 196 200 203 210 216 225 228 232 237 243 245 252 261 266 270 280 285 290 294 300 315 316 324 342 343 348 350 360 378 380 392 395 399 405 406 420 435 441 450 456 474 475 486 490 504 513 522 525 532 540 551 553 567 570 580 588 600 609 630 632 648 665 675 684 686 696 700 711 725 735 756 760 783 790 798 810 812 840 841 855 870 882 900 931 945 948 950 972 980 1015 1026 1029 1044 1050 1064 1080 1102 1106 1134 1140 1160 1176 1185 1197 1215 1218 1225 1260 1305 1323 1330 1350 1368 1372 1400 1421 1422 1425 1450 1470 1501 1512 1539 1566 1575 1580 1596 1620 1624 1653 1659 1682 1701 1710 1715 1740 1764 1800 1827 1862 1890 1896 1900 1944 1960 1975 1995 2025 2030 2052 2058 2088 2100 2133 2175 2204 2205 2212 2268 2280 2291 2349 2370 2394 2430 2436 2450 2520 2523 2565 2610 2646 2660 2700 2744 2755 2765 2793 2835 2842 2844 2850 2900 2940 3002 3045 3078 3087 3132 3150 3160 3192 3240 3306 3318 3325 3364 3402 3420 3430 3480 3528 3555 3591 3654 3675 3724 3780 3800 3857 3871 3915 3950 3969 3990 4050 4060 4104 4116 4200 4205 4263 4266 4275 4350 4408 4410 4424 4503 4536 4582 4617 4655 4698 4725 4740 4788 4860 4872 4900 4959 4977 5046 5075 5130 5145 5220 5292 5320 5400 5481 5510 5530 5586 5670 5684 5688 5700 5800 5880 5887 5925 5985 6004 6075 6090 6156 6174 6264 6300 6399 6517 6525 6612 6615 6636 6650 6728 6804 6840 6860 6873 7047 7105 7110 7182 7308 7350 7448 7505 7560 7569 7695 7714 7742 7830 7900 7938 7980 8100 8120 8232 8265 8295 8379 8410 8505 8526 8532 8550 8575 8700 8820 9006 9135 9164 9234 9261 9310 9396 9450 9480 9576 9720 9800 9918 9947 9954 9975 10092 10150 10260 10290 10440 10507 10584 10665 10773 10962 11020 11025 11060 11172 11340 11368 11400 11455 11571 11613 11745 11774 11850 11907 11970 12008 12150 12180 12312 12348 12600 12615 12789 12798 12825 13034 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6365085300 6494744445 6592409775 6659168355 6680308572 6718701150 6816641400 6836573100 6910664040 7009650900 7157473470 7256197242 7383498948 7399075950 7404282900 7422565080 7534182600 7610478120 7638102360 7668721575 7793693334 7910891730 7952748300 8062441380 8203887720 8340456600 8350385715 8588968164 8638330050 8659659260 8789879700 8878891140 8958268200 9185059800 9229373685 9278206350 9513097650 9543297960 9547627950 9674929656 9865434600 10020462858 10078051725 10224962100 10254859650 10365996060 10391591112 10547855640 10654669368 10736210205 10824574075 11075248422 11098613925 11133847620 11301273900 11517773400 11690540001 11929122450 12093662070 12269954520 12305831580 12370941800 12510684900 12684130200 12730170600 12957495075 12989488890 13184819550 13318336710 13360617144 13437402300 13673146200 13917309525 14019301800 14314946940 14512394484 14766997896 14798151900 14808565800 15030694287 15337443150 15382289475 15587386668 15821783460 15905496600 16124882760 16700771430 17177936328 17276660100 17319318520 17579759400 17757782280 17893683675 18140493105 18458747370 18556412700 19026195300 19095255900 19484233335 19777229325 20040925716 20156103450 20449924200 20509719300 20731992120 21472420410 21649148150 22150496844 22197227850 22267695240 22602547800 23381080002 23858244900 24187324140 24611663160 25021369800 25051157145 25914990150 25978977780 26369639100 26636673420 26874804600 27688121055 27834619050 28629893880 29024788968 29596303800 30061388574 30234155175 30674886300 30764578950 31174773336 31643566920 32473722225 33295841775 33401542860 34553320200 35071620003 35787367350 36280986210 36917494740 37112825400 38052390600 38190511800 38968466670 39554458650 40081851432 40312206900 41019438600 41751928575 42944840820 43298296300 44300993688 44394455700 46146868425 46762160004 47716489800 48374648280 50102314290 51829980300 51957955560 52739278200 53273346840 53681051025 55376242110 55669238100 58452700005 60122777148 60468310350 61349772600 61529157900 64947444450 66591683550 66803085720 70143240006 71574734700 72561972420 73834989480 75153471435 77936933340 79108917300 80624413800 83503857150 85889681640 86596592600 88788911400 90702465525 92293736850 93524320008 97421166675 100204628580 103659960600 105214860009 107362102050 110752484220 111338476200 116905400010 120245554296 120936620700 123058315800 125255785725 129894888900 133183367100 138440605275 140286480012 143149469400 145123944840 150306942870 155873866680 158217834600 167007714300 175358100015 181404931050 184587473700 194842333350 200409257160 210429720018 214724204100 221504968440 233810800020 241873241400 250511571450 259789777800 266366734200 276881210550 280572960024 292263500025 300613885740 334015428600 350716200030 362809862100 369174947400 375767357175 389684666700 420859440036 429448408200 467621600040 501023142900 526074300045 553762421100 584527000050 601227771480 701432400060 725619724200 751534714350 779369333400 841718880072 876790500075 1002046285800 1052148600090 1107524842200 1169054000100 1402864800120 1503069428700 1753581000150 2104297200180 2338108000200 2630371500225 3006138857400 3507162000300 4208594400360 5260743000450 7014324000600 10521486000900 21042972001800
- Sum of all divisors σ(n): 94352294400000
- Sum of proper divisors (its aliquot sum) s(n): 73309322398200
- 21042972001800 is an abundant number, because the sum of its proper divisors (73309322398200) is greater than itself. Its abundance is 52266350396400
Bases of 21042972001800
- Binary: 1001100100011011100101101111100000110000010002
- Hexadecimal: 0x132372DF0608
- Base-36: 7GJ0A7SI0
Squares and roots of 21042972001800
- 21042972001800 squared (210429720018002) is 442806670668538699203240000
- 21042972001800 cubed (210429720018003) is 9317968373088333135453571287845832000000
-
The
square root of 21042972001800 is 4587261.9286236533 -
The
cube root of 21042972001800 is 27608.0474335979
Scales and comparisons
How big is 21042972001800?- 21,042,972,001,800 seconds is equal to 669,101 years, 21 weeks, 5 days, 16 hours, 30 minutes.
-
To count from 1 to 21,042,972,001,800 would take you about one million, six hundred seventy-two thousand, seven hundred fifty-three 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 21042972001800 cubic inches would be around 2300.7 feet tall.
Recreational maths with 21042972001800
- 21042972001800 backwards is 00810027924012
- 21042972001800 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21042972001800's digits is 36
- More coming soon!
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Cite this page
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"Number 21042972001800 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
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Numbermatics. (2024). Number 21042972001800 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21042972001800/
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The information we have on file for 21042972001800 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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