20621615040
20,621,615,040 is an even composite number composed of six prime numbers multiplied together.
20621615040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred sixty divisors.
Prime factorization of 20621615040:
26 × 34 × 5 × 13 × 19 × 3221
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 19 × 3221)See below for interesting mathematical facts about the number 20621615040 from the Numbermatics database.
Names of 20621615040
- Cardinal: 20621615040 can be written as Twenty billion, six hundred twenty-one million, six hundred fifteen thousand and forty.
Scientific notation
- Scientific notation: 2.062161504 × 1010
Factors of 20621615040
Divisors of 20621615040
- Number of divisors d(n): 560
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 27 30 32 36 38 39 40 45 48 52 54 57 60 64 65 72 76 78 80 81 90 95 96 104 108 114 117 120 130 135 144 152 156 160 162 171 180 190 192 195 208 216 228 234 240 247 260 270 285 288 304 312 320 324 342 351 360 380 390 405 416 432 456 468 480 494 513 520 540 570 576 585 608 624 648 684 702 720 741 760 780 810 832 855 864 912 936 960 988 1026 1040 1053 1080 1140 1170 1216 1235 1248 1296 1368 1404 1440 1482 1520 1539 1560 1620 1710 1728 1755 1824 1872 1976 2052 2080 2106 2160 2223 2280 2340 2470 2496 2565 2592 2736 2808 2880 2964 3040 3078 3120 3221 3240 3420 3510 3648 3705 3744 3952 4104 4160 4212 4320 4446 4560 4680 4940 5130 5184 5265 5472 5616 5928 6080 6156 6240 6442 6480 6669 6840 7020 7410 7488 7695 7904 8208 8424 8640 8892 9120 9360 9663 9880 10260 10530 10944 11115 11232 11856 12312 12480 12884 12960 13338 13680 14040 14820 15390 15808 16105 16416 16848 17784 18240 18720 19326 19760 20007 20520 21060 22230 22464 23712 24624 25768 25920 26676 27360 28080 28989 29640 30780 32210 32832 33345 33696 35568 37440 38652 39520 40014 41040 41873 42120 44460 47424 48315 49248 51536 53352 54720 56160 57978 59280 61199 61560 64420 66690 67392 71136 77304 79040 80028 82080 83746 84240 86967 88920 96630 98496 100035 103072 106704 112320 115956 118560 122398 123120 125619 128840 133380 142272 144945 154608 160056 164160 167492 168480 173934 177840 183597 193260 200070 206144 209365 213408 231912 237120 244796 246240 251238 257680 260901 266760 289890 305995 309216 320112 334984 336960 347868 355680 367194 376857 386520 400140 418730 426816 434835 463824 489592 492480 502476 515360 521802 533520 550791 579780 611990 618432 628095 640224 669968 695736 711360 734388 753714 773040 795587 800280 837460 869670 917985 927648 979184 1004952 1030720 1043604 1067040 1101582 1130571 1159560 1223980 1256190 1280448 1304505 1339936 1391472 1468776 1507428 1546080 1591174 1600560 1652373 1674920 1739340 1835970 1855296 1884285 1958368 2009904 2087208 2134080 2203164 2261142 2319120 2386761 2447960 2512380 2609010 2679872 2753955 2782944 2937552 3014856 3092160 3182348 3201120 3304746 3349840 3391713 3478680 3671940 3768570 3916736 3977935 4019808 4174416 4406328 4522284 4638240 4773522 4895920 4957119 5024760 5218020 5507910 5565888 5652855 5875104 6029712 6364696 6402240 6609492 6699680 6783426 6957360 7160283 7343880 7537140 7955870 8039616 8261865 8348832 8812656 9044568 9276480 9547044 9791840 9914238 10049520 10436040 11015820 11305710 11750208 11933805 12059424 12729392 13218984 13399360 13566852 13914720 14320566 14687760 15074280 15911740 16523730 16697664 16958565 17625312 18089136 19094088 19583680 19828476 20099040 20872080 21480849 22031640 22611420 23867610 24118848 24785595 25458784 26437968 27133704 27829440 28641132 29375520 30148560 31823480 33047460 33917130 35250624 35801415 36178272 38188176 39656952 40198080 41744160 42961698 44063280 45222840 47735220 49571190 50917568 52875936 54267408 57282264 58751040 60297120 63646960 64442547 66094920 67834260 71602830 72356544 76376352 79313904 83488320 85923396 88126560 90445680 95470440 99142380 105751872 107404245 108534816 114564528 120594240 127293920 128885094 132189840 135668520 143205660 152752704 158627808 171846792 176253120 180891360 190940880 198284760 214808490 217069632 229129056 254587840 257770188 264379680 271337040 286411320 317255616 322212735 343693584 361782720 381881760 396569520 429616980 458258112 515540376 528759360 542674080 572822640 644425470 687387168 763763520 793139040 859233960 1031080752 1085348160 1145645280 1288850940 1374774336 1586278080 1718467920 2062161504 2291290560 2577701880 3436935840 4124323008 5155403760 6873871680 10310807520 20621615040
- Sum of all divisors σ(n): 83180956320
- Sum of proper divisors (its aliquot sum) s(n): 62559341280
- 20621615040 is an abundant number, because the sum of its proper divisors (62559341280) is greater than itself. Its abundance is 41937726240
Bases of 20621615040
- Binary: 100110011010010010011011111110000002
- Hexadecimal: 0x4CD24DFC0
- Base-36: 9H1KS00
Squares and roots of 20621615040
- 20621615040 squared (206216150402) is 425251006857954201600
- 20621615040 cubed (206216150403) is 8769362558797131507345752064000
-
The
square root of 20621615040 is 143602.2807618319 -
The
cube root of 20621615040 is 2742.2532409311
Scales and comparisons
How big is 20621615040?- 20,621,615,040 seconds is equal to 655 years, 36 weeks, 4 days, 2 hours, 24 minutes.
-
To count from 1 to 20,621,615,040 would take you about one thousand, three hundred eleven 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 20621615040 cubic inches would be around 228.5 feet tall.
Recreational maths with 20621615040
- 20621615040 backwards is 04051612602
- 20621615040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20621615040's digits is 27
- More coming soon!
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