21388221468900
21,388,221,468,900 is an even composite number composed of seven prime numbers multiplied together.
21388221468900 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, two hundred sixty-eight divisors.
Prime factorization of 21388221468900:
22 × 36 × 52 × 112 × 13 × 37 × 712
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 13 × 37 × 71 × 71)See below for interesting mathematical facts about the number 21388221468900 from the Numbermatics database.
Names of 21388221468900
- Cardinal: 21388221468900 can be written as Twenty-one trillion, three hundred eighty-eight billion, two hundred twenty-one million, four hundred sixty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 2.13882214689 × 1013
Factors of 21388221468900
Divisors of 21388221468900
- Number of divisors d(n): 2268
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 25 26 27 30 33 36 37 39 44 45 50 52 54 55 60 65 66 71 74 75 78 81 90 99 100 108 110 111 117 121 130 132 135 142 143 148 150 156 162 165 180 185 195 198 213 220 222 225 234 242 243 260 270 275 284 286 297 300 324 325 330 333 351 355 363 370 390 396 405 407 426 429 444 450 468 481 484 486 495 540 550 555 572 585 594 605 639 650 660 666 675 702 710 715 726 729 740 780 781 810 814 825 852 858 891 900 923 925 962 972 975 990 999 1053 1065 1089 1100 1110 1170 1188 1210 1215 1221 1278 1287 1300 1332 1350 1404 1420 1430 1443 1452 1458 1485 1562 1573 1620 1628 1650 1665 1716 1755 1775 1782 1815 1846 1850 1917 1924 1950 1980 1998 2025 2035 2106 2130 2145 2178 2220 2340 2343 2405 2420 2430 2442 2475 2556 2574 2627 2673 2700 2769 2775 2860 2886 2916 2925 2970 2997 3025 3124 3146 3159 3195 3267 3300 3330 3510 3550 3564 3575 3630 3645 3663 3692 3700 3834 3861 3900 3905 3996 4050 4070 4212 4260 4290 4329 4356 4455 4477 4615 4686 4719 4810 4860 4884 4950 4995 5041 5148 5254 5265 5291 5325 5346 5445 5538 5550 5751 5772 5850 5940 5994 6050 6075 6105 6292 6318 6390 6435 6534 6660 7020 7029 7100 7150 7215 7260 7290 7326 7425 7668 7722 7810 7865 7881 8019 8100 8140 8307 8325 8580 8591 8658 8775 8910 8954 8991 9075 9230 9372 9438 9477 9585 9620 9801 9900 9990 10082 10153 10175 10508 10530 10582 10650 10692 10725 10890 10989 11076 11100 11502 11583 11700 11715 11988 12025 12100 12150 12210 12636 12780 12870 12987 13068 13135 13365 13431 13845 14058 14157 14300 14430 14580 14652 14850 14985 15123 15444 15620 15730 15762 15795 15873 15975 16038 16335 16614 16650 17182 17253 17316 17550 17820 17908 17982 18150 18225 18315 18460 18876 18954 19170 19305 19525 19602 19980 20164 20306 20350 21060 21087 21164 21300 21450 21645 21780 21978 22275 22385 23004 23075 23166 23430 23595 23643 24050 24300 24420 24921 24975 25205 25740 25773 25974 26270 26325 26455 26730 26862 26973 27225 27690 28116 28314 28755 28860 28897 29403 29700 29970 30246 30459 30525 31460 31524 31590 31746 31950 32076 32175 32670 32967 33228 33300 34151 34364 34506 34749 35100 35145 35964 36075 36300 36450 36630 37908 38340 38610 38961 39050 39204 39325 39405 40095 40293 40612 40700 41535 42174 42471 42900 42955 43290 43956 44550 44770 44955 45369 46150 46332 46860 47190 47286 47385 47619 47925 48100 49005 49842 49950 50410 50765 51546 51759 51948 52540 52650 52910 53460 53724 53946 54450 54945 55380 55451 56628 57510 57794 57915 58201 58575 58806 59940 60492 60918 61050 63180 63261 63492 63900 64350 64935 65340 65533 65675 65934 66825 67155 68302 69012 69225 69498 70290 70785 70929 72150 72900 73260 74763 74925 75615 77220 77319 77922 78100 78650 78810 78975 79365 80190 80586 81675 83070 84348 84942 85910 86265 86580 86691 88209 89100 89540 89910 90738 91377 91575 92300 94380 94572 94770 95238 95850 96525 98010 98901 99684 99900 100820 101530 102453 103092 103518 104247 105300 105435 105820 107892 108225 108900 109890 110902 111683 111925 115020 115588 115830 116402 116883 117150 117612 117975 118215 120879 121836 122100 124605 126025 126522 127413 128700 128865 129870 131066 131350 131868 132275 133650 134310 134865 136107 136604 138450 138996 140580 141570 141858 142857 143775 144300 144485 147015 149526 149850 151230 152295 154638 155844 157300 157620 157950 158730 160380 161172 163350 164835 166140 166353 169884 170755 171820 172530 173382 173745 174603 175725 176418 179820 181476 182754 183150 186517 189540 189783 190476 191700 193050 194805 196020 196599 197025 197802 200475 201465 203060 204906 207036 207675 208494 210870 212355 212787 214775 216450 219780 221804 223366 223850 224289 224775 226845 231660 231957 232804 233766 234300 235950 236430 236925 238095 241758 245025 249210 252050 253044 253825 254826 257730 258795 259740 260073 262132 262700 264550 267300 268620 269730 272214 274131 274725 276900 277255 283140 283716 285714 287550 288970 289575 291005 294030 296703 299052 299700 302460 304590 307359 309276 315900 316305 317460 317867 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351098550 353571075 356827185 363708150 365142492 367488900 369303660 370076850 371904390 377696925 385713900 386208405 389266020 392804802 396474650 398112975 400078965 404237790 406234026 407084535 411723675 413227100 414934650 421318260 424285290 428192622 429120450 436449780 444661569 446285268 449153100 451371140 452316150 453236310 456428115 461629575 463450086 471428100 475769580 477735570 480094758 486582525 494068410 497921580 498559941 503595900 507142350 514944540 525509127 526647825 530817300 533438620 542779380 543883572 545562225 547713738 548964900 553955490 557856585 564213925 583899030 586782482 589207203 592882092 594711975 608570820 609351039 615506100 619840650 622401975 626283900 642288933 643680675 648776700 654674670 664746588 666798275 669427902 673729650 677056710 678474225 679854465 700678836 702197100 707142150 713654370 720142137 727416300 740153700 741102615 743808780 755393850 760713525 772416810 785609604 792949300 796225950 800157930 808475580 812468052 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2031170130 2035422675 2102036508 2106591300 2121426450 2140963110 2160426411 2182248900 2223307845 2231426340 2256855700 2266181550 2282140575 2317250430 2356828812 2378847900 2388677850 2400473790 2437404156 2470342050 2489607900 2492799705 2569155732 2574722700 2627545635 2640521169 2667193100 2713896900 2719417860 2738568690 2769777450 2789282925 2880568548 2919495150 2933912410 2946036015 2964410460 2991359646 3012425559 3042854100 3046755195 3211444665 3273373350 3323732940 3347139510 3385283550 3399272325 3503394180 3520694892 3535243218 3568271850 3600710685 3656106234 3705513075 3719043900 3853733598 3862084050 3928048020 4000789650 4016567412 4042377900 4062340260 4070845350 4154666175 4242852900 4281926220 4320852822 4379242725 4400868615 4446615690 4532363100 4564281150 4634500860 4777355700 4800947580 4910060025 4940684100 4985599410 5020709265 5077925325 5255091270 5281042338 5352407775 5477137380 5484159351 5539554900 5578565850 5780600397 5793126075 5838990300 5867824820 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23172504300 23764690521 24004737900 24927997050 25103546325 25925116932 26275456350 26405211690 27385686900 27420796755 28903001985 29339124100 29460360150 29913596460 30124255590 30467551950 31686254028 32114446650 32406396165 32904956106 33471395100 35352432180 36007106850 36561062340 37391995575 38537335980 38887675398 39607817535 43208528220 44008686150 44190540225 44466156900 45701327925 47529381042 48171669975 49855994100 50207092650 52550912700 52810423380 54010660275 54841593510 57806003970 58920720300 60248511180 60935103900 64228893300 64812792330 65809912212 66013029225 71294071563 72014213700 74783991150 75310638975 77775350796 79215635070 82262390265 88017372300 88381080450 91402655850 95058762084 96343339950 97219188495 100414185300 108021320550 109683187020 115612007940 118823452605 129625584660 132026058450 137103983775 142588143126 144515009925 149567982300 150621277950 158431270140 162031980825 164524780530 176762160900 182805311700 192686679900 194438376990 198039087675 213882214689 216042641100 237646905210 264052116900 274207967550 285176286252 289030019850 301242555900 324063961650 329049561060 356470357815 388876753980 396078175350 411311951325 427764429378 475293810420 486095942475 548415935100 578060039700 594117263025 648127923300 712940715630 792156350700 822623902650 855528858756 972191884950 1069411073445 1188234526050 1425881431260 1645247805300 1782351789075 1944383769900 2138822146890 2376469052100 3564703578150 4277644293780 5347055367225 7129407156300 10694110734450 21388221468900
- Sum of all divisors σ(n): 85806257788468
- Sum of proper divisors (its aliquot sum) s(n): 64418036319568
- 21388221468900 is an abundant number, because the sum of its proper divisors (64418036319568) is greater than itself. Its abundance is 43029814850668
Bases of 21388221468900
- Binary: 1001101110011110101010101011111010000111001002
- Hexadecimal: 0x1373D557D0E4
- Base-36: 7KXM2U290
Squares and roots of 21388221468900
- 21388221468900 squared (213882214689002) is 457456017602714873667210000
- 21388221468900 cubed (213882214689003) is 9784170616767882571894372195964769000000
-
The
square root of 21388221468900 is 4624740.1515004061 -
The
cube root of 21388221468900 is 27758.2164210365
Scales and comparisons
How big is 21388221468900?- 21,388,221,468,900 seconds is equal to 680,079 years, 14 weeks, 5 days, 14 hours, 15 minutes.
-
To count from 1 to 21,388,221,468,900 would take you about one million, seven hundred thousand, one hundred ninety-eight 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 21388221468900 cubic inches would be around 2313.2 feet tall.
Recreational maths with 21388221468900
- 21388221468900 backwards is 00986412288312
- 21388221468900 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21388221468900's digits is 54
- More coming soon!
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"Number 21388221468900 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.
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Numbermatics. (2024). Number 21388221468900 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/21388221468900/
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Numbermatics. 2024. "Number 21388221468900 - Facts about the integer". https://numbermatics.com/n/21388221468900/
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