21479964480
21,479,964,480 is an even composite number composed of six prime numbers multiplied together.
What does the number 21479964480 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 672 divisors.
21479964480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21479964480:
26 × 33 × 5 × 13 × 312 × 199
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 31 × 31 × 199)See below for interesting mathematical facts about the number 21479964480 from the Numbermatics database.
Names of 21479964480
- Cardinal: 21479964480 can be written as Twenty-one billion, four hundred seventy-nine million, nine hundred sixty-four thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.147996448 × 1010
Factors of 21479964480
Divisors of 21479964480
- Number of divisors d(n): 672
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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 31 32 36 39 40 45 48 52 54 60 62 64 65 72 78 80 90 93 96 104 108 117 120 124 130 135 144 155 156 160 180 186 192 195 199 208 216 234 240 248 260 270 279 288 310 312 320 351 360 372 390 398 403 416 432 465 468 480 496 520 540 558 576 585 597 620 624 702 720 744 780 796 806 832 837 864 930 936 960 961 992 995 1040 1080 1116 1170 1194 1209 1240 1248 1395 1404 1440 1488 1560 1592 1612 1674 1728 1755 1791 1860 1872 1922 1984 1990 2015 2080 2160 2232 2340 2388 2418 2480 2496 2587 2790 2808 2880 2883 2976 2985 3120 3184 3224 3348 3510 3582 3627 3720 3744 3844 3980 4030 4160 4185 4320 4464 4680 4776 4805 4836 4960 5174 5373 5580 5616 5766 5952 5970 6045 6169 6240 6368 6448 6696 7020 7164 7254 7440 7488 7688 7761 7960 8060 8370 8640 8649 8928 8955 9360 9552 9610 9672 9920 10348 10746 10881 11160 11232 11532 11940 12090 12338 12480 12493 12736 12896 12935 13392 14040 14328 14415 14508 14880 15376 15522 15920 16120 16740 17298 17856 17910 18135 18507 18720 19104 19220 19344 20696 21492 21762 22320 22464 23064 23283 23880 24180 24676 24986 25792 25870 25947 26784 26865 28080 28656 28830 29016 29760 30752 30845 31044 31840 32240 33480 34596 35820 36270 37014 37440 37479 38208 38440 38688 38805 41392 42984 43245 43524 44640 46128 46566 47760 48360 49352 49972 51740 51894 53568 53730 54405 55521 56160 57312 57660 58032 61504 61690 62088 62465 63680 64480 66960 69192 69849 71640 72540 74028 74958 76880 77376 77610 80197 82784 85968 86490 87048 89280 92256 92535 93132 95520 96720 98704 99944 103480 103788 107460 108810 111042 112320 112437 114624 115320 116064 116415 123380 124176 124930 128960 129735 133920 138384 139698 143280 145080 148056 149916 153760 155220 160394 165568 166563 171936 172980 174096 184512 185070 186264 187395 191040 191239 193440 197408 199888 206960 207576 214920 217620 222084 224874 230640 232128 232830 240591 246760 248352 249860 259470 267840 276768 277605 279396 286560 290160 296112 299832 307520 310440 320788 333126 337311 343872 345960 348192 349245 370140 372528 374790 382478 386880 394816 399776 400985 413920 415152 429840 435240 444168 449748 461280 465660 481182 493520 496704 499720 518940 553536 555210 558792 562185 573120 573717 580320 592224 599664 620880 641576 666252 674622 691920 696384 698490 721773 740280 745056 749580 764956 799552 801970 827840 830304 832815 859680 870480 888336 899496 922560 931320 956195 962364 987040 999440 1037880 1110420 1117584 1124370 1147434 1160640 1184448 1199328 1202955 1241760 1283152 1332504 1349244 1383840 1396980 1443546 1480560 1490112 1499160 1529912 1603940 1660608 1665630 1686555 1719360 1721151 1740960 1776672 1798992 1862640 1912390 1924728 1974080 1998880 2075760 2165319 2220840 2235168 2248740 2294868 2398656 2405910 2483520 2486107 2566304 2665008 2698488 2767680 2793960 2868585 2887092 2961120 2998320 3059824 3207880 3331260 3373110 3442302 3481920 3553344 3597984 3608865 3725280 3824780 3849456 3997760 4151520 4330638 4441680 4470336 4497480 4589736 4811820 4972214 5132608 5163453 5330016 5396976 5587920 5737170 5774184 5922240 5996640 6119648 6415760 6662520 6746220 6884604 7195968 7217730 7450560 7458321 7649560 7698912 8303040 8605755 8661276 8883360 8994960 9179472 9623640 9944428 10326906 10660032 10793952 10826595 11175840 11474340 11548368 11993280 12239296 12430535 12831520 13325040 13492440 13769208 14435460 14916642 15299120 15397824 17211510 17322552 17766720 17989920 18358944 19247280 19888856 20653812 21587904 21653190 22351680 22374963 22948680 23096736 24861070 25663040 25817265 26650080 26984880 27538416 28870920 29833284 30598240 34423020 34645104 35979840 36717888 37291605 38494560 39777712 41307624 43306380 44749926 45897360 46193472 49722140 51634530 53300160 53969760 55076832 57741840 59666568 61196480 67124889 68846040 69290208 74583210 76989120 79555424 82615248 86612760 89499852 91794720 99444280 103269060 107939520 110153664 111874815 115483680 119333136 134249778 137692080 138580416 149166420 159110848 165230496 173225520 178999704 183589440 198888560 206538120 223749630 230967360 238666272 268499556 275384160 298332840 330460992 335624445 346451040 357999408 397777120 413076240 447499260 477332544 536999112 550768320 596665680 671248890 692902080 715998816 795554240 826152480 894998520 1073998224 1193331360 1342497780 1431997632 1652304960 1789997040 2147996448 2386662720 2684995560 3579994080 4295992896 5369991120 7159988160 10739982240 21479964480
- Sum of all divisors σ(n): 84746592000
- Sum of proper divisors (its aliquot sum) s(n): 63266627520
- 21479964480 is an abundant number, because the sum of its proper divisors (63266627520) is greater than itself. Its abundance is 41786663040
Bases of 21479964480
- Binary: 101000000000100111000111111010000002
- Hexadecimal: 0x5004E3F40
- Base-36: 9V8M6O0
Squares and roots of 21479964480
- 21479964480 squared (214799644802) is 461388874062061670400
- 21479964480 cubed (214799644803) is 9910616626320277995761467392000
-
The
square root of 21479964480 is 146560.4465058701 -
The
cube root of 21479964480 is 2779.7848668123
Scales and comparisons
How big is 21479964480?- 21,479,964,480 seconds is equal to 682 years, 51 weeks, 5 days, 16 hours, 48 minutes.
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To count from 1 to 21,479,964,480 would take you about one thousand, three hundred sixty-five 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 21479964480 cubic inches would be around 231.6 feet tall.
Recreational maths with 21479964480
- 21479964480 backwards is 08446997412
- 21479964480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21479964480's digits is 54
- More coming soon!
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