121424209920
121,424,209,920 is an even composite number composed of five prime numbers multiplied together.
121424209920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 121424209920:
211 × 34 × 5 × 13 × 11261
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 11261)See below for interesting mathematical facts about the number 121424209920 from the Numbermatics database.
Names of 121424209920
- Cardinal: 121424209920 can be written as One hundred twenty-one billion, four hundred twenty-four million, two hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2142420992 × 1011
Factors of 121424209920
Divisors of 121424209920
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 156 160 162 180 192 195 208 216 234 240 256 260 270 288 312 320 324 351 360 384 390 405 416 432 468 480 512 520 540 576 585 624 640 648 702 720 768 780 810 832 864 936 960 1024 1040 1053 1080 1152 1170 1248 1280 1296 1404 1440 1536 1560 1620 1664 1728 1755 1872 1920 2048 2080 2106 2160 2304 2340 2496 2560 2592 2808 2880 3072 3120 3240 3328 3456 3510 3744 3840 4160 4212 4320 4608 4680 4992 5120 5184 5265 5616 5760 6144 6240 6480 6656 6912 7020 7488 7680 8320 8424 8640 9216 9360 9984 10240 10368 10530 11232 11261 11520 12480 12960 13312 13824 14040 14976 15360 16640 16848 17280 18432 18720 19968 20736 21060 22464 22522 23040 24960 25920 26624 27648 28080 29952 30720 33280 33696 33783 34560 37440 39936 41472 42120 44928 45044 46080 49920 51840 55296 56160 56305 59904 66560 67392 67566 69120 74880 79872 82944 84240 89856 90088 92160 99840 101349 103680 112320 112610 119808 133120 134784 135132 138240 146393 149760 165888 168480 168915 179712 180176 199680 202698 207360 224640 225220 239616 269568 270264 276480 292786 299520 304047 336960 337830 359424 360352 399360 405396 414720 439179 449280 450440 506745 539136 540528 585572 599040 608094 673920 675660 718848 720704 731965 810792 829440 878358 898560 900880 912141 1013490 1078272 1081056 1171144 1198080 1216188 1317537 1347840 1351320 1441408 1463930 1520235 1621584 1756716 1797120 1801760 1824282 2026980 2156544 2162112 2195895 2342288 2432376 2635074 2695680 2702640 2882816 2927860 3040470 3243168 3513432 3594240 3603520 3648564 3952611 4053960 4324224 4391790 4560705 4684576 4864752 5270148 5391360 5405280 5765632 5855720 6080940 6486336 6587685 7026864 7207040 7297128 7905222 8107920 8648448 8783580 9121410 9369152 9729504 10540296 10782720 10810560 11531264 11711440 11857833 12161880 12972672 13175370 14053728 14414080 14594256 15810444 16215840 17296896 17567160 18242820 18738304 19459008 19763055 21080592 21621120 23062528 23422880 23715666 24323760 25945344 26350740 28107456 28828160 29188512 31620888 32431680 34593792 35134320 36485640 37476608 38918016 39526110 42161184 43242240 46845760 47431332 48647520 51890688 52701480 56214912 57656320 58377024 59289165 63241776 64863360 69187584 70268640 72971280 74953216 77836032 79052220 84322368 86484480 93691520 94862664 97295040 103781376 105402960 112429824 115312640 116754048 118578330 126483552 129726720 140537280 145942560 149906432 155672064 158104440 168644736 172968960 187383040 189725328 194590080 207562752 210805920 224859648 233508096 237156660 252967104 259453440 281074560 291885120 299812864 311344128 316208880 337289472 345937920 374766080 379450656 389180160 421611840 449719296 467016192 474313320 505934208 518906880 562149120 583770240 622688256 632417760 674578944 749532160 758901312 778360320 843223680 899438592 934032384 948626640 1011868416 1037813760 1124298240 1167540480 1264835520 1349157888 1499064320 1517802624 1556720640 1686447360 1868064768 1897253280 2023736832 2248596480 2335080960 2529671040 2698315776 3035605248 3113441280 3372894720 3794506560 4047473664 4497192960 4670161920 5059342080 6071210496 6745789440 7589013120 8094947328 9340323840 10118684160 12142420992 13491578880 15178026240 20237368320 24284841984 30356052480 40474736640 60712104960 121424209920
- Sum of all divisors σ(n): 468742233960
- Sum of proper divisors (its aliquot sum) s(n): 347318024040
- 121424209920 is an abundant number, because the sum of its proper divisors (347318024040) is greater than itself. Its abundance is 225893814120
Bases of 121424209920
- Binary: 11100010001010111001001101000000000002
- Hexadecimal: 0x1C45726800
- Base-36: 1JS4U800
Squares and roots of 121424209920
- 121424209920 squared (1214242099202) is 14743838754696226406400
- 121424209920 cubed (1214242099203) is 1790258971976865981002560831488000
-
The
square root of 121424209920 is 348459.7680077285 -
The
cube root of 121424209920 is 4951.8608100363
Scales and comparisons
How big is 121424209920?- 121,424,209,920 seconds is equal to 3,860 years, 47 weeks, 3 days, 19 hours, 12 minutes.
-
To count from 1 to 121,424,209,920 would take you about seven thousand, seven hundred twenty-one 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 121424209920 cubic inches would be around 412.7 feet tall.
Recreational maths with 121424209920
- 121424209920 backwards is 029902424121
- 121424209920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121424209920's digits is 36
- More coming soon!
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