21484186990992
21,484,186,990,992 is an even composite number composed of five prime numbers multiplied together.
21484186990992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21484186990992:
24 × 37 × 11 × 312 × 2412
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 31 × 31 × 241 × 241)See below for interesting mathematical facts about the number 21484186990992 from the Numbermatics database.
Names of 21484186990992
- Cardinal: 21484186990992 can be written as Twenty-one trillion, four hundred eighty-four billion, one hundred eighty-six million, nine hundred ninety thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.1484186990992 × 1013
Factors of 21484186990992
Divisors of 21484186990992
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 33 36 44 48 54 62 66 72 81 88 93 99 108 124 132 144 162 176 186 198 216 241 243 248 264 279 297 324 341 372 396 432 482 486 496 528 558 594 648 682 723 729 744 792 837 891 961 964 972 1023 1116 1188 1296 1364 1446 1458 1488 1584 1674 1782 1922 1928 1944 2046 2169 2187 2232 2376 2511 2651 2673 2728 2883 2892 2916 3069 3348 3564 3844 3856 3888 4092 4338 4374 4464 4752 5022 5302 5346 5456 5766 5784 5832 6138 6507 6696 7128 7471 7533 7688 7953 8019 8184 8649 8676 8748 9207 10044 10571 10604 10692 11532 11568 11664 12276 13014 13392 14256 14942 15066 15376 15906 16038 16368 17298 17352 17496 18414 19521 20088 21142 21208 21384 22413 22599 23064 23859 24057 24552 25947 26028 27621 29884 30132 31713 31812 32076 34596 34704 34992 36828 39042 40176 42284 42416 42768 44826 45198 46128 47718 48114 49104 51894 52056 55242 58081 58563 59768 60264 63426 63624 64152 67239 67797 69192 71577 73656 77841 78084 82181 82863 84568 89652 90396 95139 95436 96228 103788 104112 110484 116162 117126 119536 120528 126852 127248 128304 134478 135594 138384 143154 147312 155682 156168 164362 165726 169136 174243 175689 179304 180792 190278 190872 192456 201717 207576 214731 220968 231601 232324 233523 234252 246543 248589 253704 268956 271188 285417 286308 311364 312336 328724 331452 348486 351378 358608 361584 380556 381744 384912 403434 415152 429462 441936 463202 464648 467046 468504 493086 497178 507408 522729 527067 537912 542376 570834 572616 605151 622728 638891 644193 657448 662904 694803 696972 700569 702756 739629 745767 761112 806868 856251 858924 926404 929296 934092 937008 986172 994356 1045458 1054134 1075824 1084752 1141668 1145232 1210302 1245456 1277782 1288386 1314896 1325808 1389606 1393944 1401138 1405512 1479258 1491534 1522224 1568187 1613736 1712502 1717848 1800511 1815453 1852808 1868184 1916673 1932579 1972344 1988712 2084409 2090916 2101707 2108268 2218887 2283336 2420604 2547611 2555564 2568753 2576772 2779212 2787888 2802276 2811024 2958516 2983068 3136374 3227472 3425004 3435696 3601022 3630906 3705616 3736368 3833346 3865158 3944688 3977424 4168818 4181832 4203414 4216536 4437774 4566672 4704561 4841208 5095222 5111128 5137506 5153544 5401533 5446359 5558424 5604552 5750019 5797737 5917032 5966136 6253227 6272748 6656661 6850008 7202044 7261812 7642833 7666692 7706259 7730316 8337636 8363664 8406828 8433072 8875548 9409122 9682416 10190444 10222256 10275012 10307088 10803066 10892718 11116848 11209104 11500038 11595474 11834064 11932272 12506454 12545496 13313322 13700016 14113683 14404088 14523624 15285666 15333384 15412518 15460632 16204599 16339077 16675272 16813656 17250057 17751096 18759681 18818244 19805621 19969983 20380888 20550024 21606132 21785436 22928499 23000076 23118777 23190948 25012908 25090992 26626644 28227366 28808176 29047248 30571332 30666768 30825036 30921264 32409198 32678154 33350544 33627312 34500114 35502192 37519362 37636488 39611242 39939966 40761776 41100048 42341049 43212264 43570872 45856998 46000152 46237554 46381896 48613797 50025816 51750171 53253288 55815841 56279043 56454732 59416863 59909949 61142664 61650072 64818396 65356308 68785497 69000228 75038724 75272976 79222484 79879932 84682098 86424528 87141744 91713996 92000304 92475108 92763792 97227594 100051632 103500342 106506576 111631682 112558086 112909464 118833726 119819898 122285328 123300144 127023147 129636792 130712616 137570994 138000456 145841391 150077448 155250513 158444968 159759864 167447523 168837129 169364196 178250589 179729847 183427992 184950216 194455188 206356491 207000684 223263364 225116172 225818928 237667452 239639796 254046294 259273584 261425232 275141988 276000912 291682782 300154896 310501026 316889936 319519728 334895046 337674258 338728392 356501178 359459694 366855984 369900432 388910376 412712982 414001368 437524173 446526728 450232344 465751539 475334904 479279592 502342569 506511387 508092588 534751767 550283976 583365564 613974251 619069473 621002052 669790092 675348516 677456784 713002356 718919388 777820752 825425964 828002736 875048346 893053456 900464688 931503078 950669808 958559184 1004685138 1013022774 1016185176 1069503534 1100567952 1166731128 1227948502 1238138946 1242004104 1312572519 1339580184 1350697032 1397254617 1426004712 1437838776 1507027707 1604255301 1650851928 1750096692 1841922753 1857208419 1863006156 2009370276 2026045548 2032370352 2139007068 2333462256 2455897004 2476277892 2484008208 2625145038 2679160368 2701394064 2794509234 2852009424 2875677552 3014055414 3208510602 3301703856 3500193384 3683845506 3714416838 3726012312 3937717557 4018740552 4052091096 4278014136 4521083121 4812765903 4911794008 4952555784 5250290076 5525768259 5571625257 5589018468 6028110828 6417021204 7000386768 7367691012 7428833676 7452024624 7875435114 8037481104 8104182192 8556028272 9042166242 9625531806 9823588016 9905111568 10500580152 11051536518 11143250514 11178036936 12056221656 12834042408 13563249363 14438297709 14735382024 14857667352 15750870228 16577304777 18084332484 19251063612 21001160304 22103073036 22286501028 22356073872 24112443312 25668084816 27126498726 28876595418 29470764048 29715334704 31501740456 33154609554 36168664968 38502127224 40689748089 43314893127 44206146072 44573002056 49731914331 54252997452 57753190836 63003480912 66309219108 72337329936 77004254448 81379496178 86629786254 88412292144 89146004112 99463828662 108505994904 115506381672 122069244267 132618438216 149195742993 162758992356 173259572508 198927657324 217011989808 231012763344 244138488534 265236876432 298391485986 325517984712 346519145016 397855314648 447587228979 488276977068 596782971972 651035969424 693038290032 795710629296 895174457958 976553954136 1193565943944 1342761686937 1790348915916 1953107908272 2387131887888 2685523373874 3580697831832 5371046747748 7161395663664 10742093495496 21484186990992
- Sum of all divisors σ(n): 70665247938240
- Sum of proper divisors (its aliquot sum) s(n): 49181060947248
- 21484186990992 is an abundant number, because the sum of its proper divisors (49181060947248) is greater than itself. Its abundance is 27696873956256
Bases of 21484186990992
- Binary: 1001110001010001011010101010101111001100100002
- Hexadecimal: 0x138A2D557990
- Base-36: 7M5P68900
Squares and roots of 21484186990992
- 21484186990992 squared (214841869909922) is 461570290663909887089144064
- 21484186990992 cubed (214841869909923) is 9916462434109968987071556478016958271488
-
The
square root of 21484186990992 is 4635103.7734868461 -
The
cube root of 21484186990992 is 27799.6700403327
Scales and comparisons
How big is 21484186990992?- 21,484,186,990,992 seconds is equal to 683,130 years, 35 weeks, 6 days, 15 hours, 43 minutes, 12 seconds.
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To count from 1 to 21,484,186,990,992 would take you about one million, seven hundred seven thousand, eight hundred twenty-six 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 21484186990992 cubic inches would be around 2316.6 feet tall.
Recreational maths with 21484186990992
- 21484186990992 backwards is 29909968148412
- 21484186990992 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21484186990992's digits is 72
- More coming soon!
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