21122274240
21,122,274,240 is an even composite number composed of seven prime numbers multiplied together.
21122274240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21122274240:
26 × 32 × 5 × 17 × 43 × 79 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 43 × 79 × 127)See below for interesting mathematical facts about the number 21122274240 from the Numbermatics database.
Names of 21122274240
- Cardinal: 21122274240 can be written as Twenty-one billion, one hundred twenty-two million, two hundred seventy-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.112227424 × 1010
Factors of 21122274240
Divisors of 21122274240
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 43 45 48 51 60 64 68 72 79 80 85 86 90 96 102 120 127 129 136 144 153 158 160 170 172 180 192 204 215 237 240 254 255 258 272 288 306 316 320 340 344 360 381 387 395 408 430 474 480 508 510 516 544 576 612 632 635 645 680 688 711 720 731 762 765 774 790 816 860 948 960 1016 1020 1032 1088 1143 1185 1224 1264 1270 1290 1343 1360 1376 1422 1440 1462 1524 1530 1548 1580 1632 1720 1896 1905 1935 2032 2040 2064 2159 2193 2286 2370 2448 2528 2540 2580 2686 2720 2752 2844 2880 2924 3048 3060 3096 3160 3264 3397 3440 3555 3655 3792 3810 3870 4029 4064 4080 4128 4318 4386 4572 4740 4896 5056 5080 5160 5372 5440 5461 5688 5715 5848 6096 6120 6192 6320 6477 6579 6715 6794 6880 7110 7310 7584 7620 7740 8058 8128 8160 8256 8636 8772 9144 9480 9792 10033 10160 10191 10320 10744 10795 10922 10965 11376 11430 11696 12087 12192 12240 12384 12640 12954 13158 13430 13588 13760 14220 14620 15168 15240 15480 16116 16320 16383 16985 17272 17544 18288 18960 19431 20066 20145 20320 20382 20640 21488 21590 21844 21930 22752 22860 23392 24174 24384 24480 24768 25280 25908 26316 26860 27176 27305 28440 29240 30099 30480 30573 30960 32232 32385 32766 32895 33970 34544 35088 36576 37920 38862 40132 40290 40640 40764 41280 42976 43180 43688 43860 45504 45720 46784 48348 48960 49149 50165 50955 51816 52632 53720 54352 54610 56880 57749 58480 60198 60435 60960 61146 61920 64464 64770 65532 65790 67940 69088 70176 73152 75840 77724 80264 80580 81528 81915 85952 86360 87376 87720 90297 91440 92837 96696 97155 98298 100330 101910 103632 105264 107440 108704 109220 113760 115498 116960 120396 120870 121920 122292 123840 128928 129540 131064 131580 135880 138176 140352 150495 152865 155448 160528 161160 163056 163830 170561 172720 173247 174752 175440 180594 182880 185674 193392 194310 196596 200660 203820 207264 210528 214880 217408 218440 227520 230996 233920 240792 241740 244584 245745 257856 259080 262128 263160 271760 278511 288745 300990 305730 310896 321056 322320 326112 327660 341122 345440 346494 349504 350880 361188 365760 371348 386784 388620 393192 401320 407640 414528 421056 429760 431419 436880 451485 461992 464185 481584 483480 489168 491490 511683 518160 519741 524256 526320 543520 557022 577490 601980 611460 621792 642112 644640 652224 655320 682244 690880 692988 701760 722376 742696 773568 777240 786384 802640 815280 835533 852805 862838 866235 873760 902970 923984 928370 963168 966960 978336 982980 1023366 1036320 1039482 1048512 1052640 1087040 1114044 1154980 1203960 1222920 1243584 1289280 1294257 1310640 1364488 1385976 1392555 1444752 1485392 1535049 1554480 1572768 1605280 1630560 1671066 1705610 1725676 1732470 1747520 1805940 1847968 1856740 1926336 1933920 1956672 1965960 2046732 2072640 2078964 2105280 2157095 2228088 2309960 2407920 2445840 2558415 2588514 2598705 2621280 2728976 2771952 2785110 2889504 2970784 3070098 3108960 3145536 3210560 3261120 3342132 3411220 3451352 3464940 3611880 3695936 3713480 3867840 3882771 3931920 4093464 4157928 4177665 4314190 4456176 4619920 4815840 4891680 5116830 5177028 5197410 5242560 5457952 5543904 5570220 5779008 5941568 6140196 6217920 6471285 6684264 6822440 6902704 6929880 7223760 7334123 7426960 7675245 7765542 7863840 8186928 8315856 8355330 8628380 8912352 9239840 9631680 9783360 10233660 10354056 10394820 10915904 11087808 11140440 12280392 12942570 13368528 13644880 13805408 13859760 14447520 14668246 14853920 15350490 15531084 15727680 16373856 16631712 16710660 17256760 17824704 18479680 19413855 20467320 20708112 20789640 22002369 22280880 24560784 25885140 26737056 27289760 27610816 27719520 28895040 29336492 29707840 30700980 31062168 32747712 33263424 33421320 34513520 36670615 38827710 40934640 41416224 41579280 44004738 44561760 49121568 51770280 53474112 54579520 55439040 58672984 61401960 62124336 66007107 66842640 69027040 73341230 77655420 81869280 82832448 83158560 88009476 89123520 98243136 103540560 110011845 117345968 122803920 124248672 132014214 133685280 138054080 146682460 155310840 163738560 166317120 176018952 207081120 220023690 234691936 245607840 248497344 264028428 267370560 293364920 310621680 330035535 352037904 414162240 440047380 469383872 491215680 528056856 586729840 621243360 660071070 704075808 880094760 1056113712 1173459680 1242486720 1320142140 1408151616 1760189520 2112227424 2346919360 2640284280 3520379040 4224454848 5280568560 7040758080 10561137120 21122274240
- Sum of all divisors σ(n): 80338452480
- Sum of proper divisors (its aliquot sum) s(n): 59216178240
- 21122274240 is an abundant number, because the sum of its proper divisors (59216178240) is greater than itself. Its abundance is 38093904000
Bases of 21122274240
- Binary: 100111010101111110001010011110000002
- Hexadecimal: 0x4EAFC53C0
- Base-36: 9PBNN40
Squares and roots of 21122274240
- 21122274240 squared (211222742402) is 446150469069767577600
- 21122274240 cubed (211222742403) is 9423712559996268467127681024000
-
The
square root of 21122274240 is 145335.0413355293 -
The
cube root of 21122274240 is 2764.2685053683
Scales and comparisons
How big is 21122274240?- 21,122,274,240 seconds is equal to 671 years, 32 weeks, 2 days, 18 hours, 24 minutes.
-
To count from 1 to 21,122,274,240 would take you about one thousand, three hundred forty-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 21122274240 cubic inches would be around 230.4 feet tall.
Recreational maths with 21122274240
- 21122274240 backwards is 04247222112
- The number of decimal digits it has is: 11
- The sum of 21122274240's digits is 27
- More coming soon!
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The information we have on file for 21122274240 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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