21491437134375
21,491,437,134,375 is an odd composite number composed of five prime numbers multiplied together.
What does the number 21491437134375 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 792 divisors.
21491437134375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred ninety-two divisors.
Prime factorization of 21491437134375:
310 × 55 × 13 × 172 × 31
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 13 × 17 × 17 × 31)See below for interesting mathematical facts about the number 21491437134375 from the Numbermatics database.
Names of 21491437134375
- Cardinal: 21491437134375 can be written as Twenty-one trillion, four hundred ninety-one billion, four hundred thirty-seven million, one hundred thirty-four thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 2.1491437134375 × 1013
Factors of 21491437134375
Divisors of 21491437134375
- Number of divisors d(n): 792
-
Complete list of divisors:
1 3 5 9 13 15 17 25 27 31 39 45 51 65 75 81 85 93 117 125 135 153 155 195 221 225 243 255 279 289 325 351 375 403 405 425 459 465 527 585 625 663 675 729 765 775 837 867 975 1053 1105 1125 1209 1215 1275 1377 1395 1445 1581 1625 1755 1875 1989 2015 2025 2125 2187 2295 2325 2511 2601 2635 2925 3125 3159 3315 3375 3627 3645 3757 3825 3875 4131 4185 4335 4743 4875 5265 5525 5625 5967 6045 6075 6375 6561 6851 6885 6975 7225 7533 7803 7905 8125 8775 8959 9375 9477 9945 10075 10125 10625 10881 10935 11271 11475 11625 12393 12555 13005 13175 14229 14625 15795 16575 16875 17901 18135 18225 18785 19125 19375 19683 20553 20655 20925 21675 22599 23409 23715 24375 26325 26877 27625 28125 28431 29835 30225 30375 31875 32643 32805 33813 34255 34425 34875 36125 37179 37665 39015 39525 40625 42687 43875 44795 47385 49725 50375 50625 53125 53703 54405 54675 56355 57375 58125 59049 61659 61965 62775 65025 65875 67797 70227 71145 73125 78975 80631 82875 84375 85293 89505 90675 91125 93925 95625 96875 97929 98415 101439 102765 103275 104625 108375 111537 112995 116467 117045 118575 121875 128061 131625 134385 138125 142155 149175 151125 151875 159375 161109 163215 164025 169065 171275 172125 174375 180625 184977 185895 188325 195075 197625 203391 210681 213435 219375 223975 236925 241893 248625 251875 253125 255879 268515 272025 273375 281775 286875 290625 293787 295245 304317 308295 309825 313875 325125 329375 334611 338985 349401 351135 355725 365625 384183 394875 403155 414375 426465 447525 453375 455625 469625 478125 483327 489645 492075 507195 513825 516375 523125 541875 554931 557685 564975 582335 585225 592875 610173 632043 640305 658125 671925 690625 710775 725679 745875 755625 759375 767637 805545 816075 820125 845325 856375 860625 871875 881361 903125 912951 924885 929475 941625 975375 988125 1003833 1016955 1048203 1053405 1067175 1096875 1119875 1152549 1184625 1209465 1243125 1259375 1279395 1342575 1360125 1366875 1408875 1434375 1449981 1468935 1476225 1521585 1541475 1549125 1569375 1625625 1646875 1664793 1673055 1694925 1747005 1755675 1778625 1830519 1896129 1920915 1974375 2015775 2071875 2132325 2177037 2237625 2266875 2278125 2348125 2416635 2448225 2460375 2535975 2569125 2581875 2615625 2644083 2709375 2738853 2774655 2788425 2824875 2911675 2926125 2964375 3050865 3144609 3160215 3201525 3290625 3359625 3457647 3553875 3628395 3729375 3778125 3838185 4027725 4080375 4100625 4226625 4281875 4303125 4349943 4406805 4564755 4624425 4647375 4708125 4876875 4940625 4994379 5019165 5084775 5241015 5267025 5335875 5599375 5688387 5762745 5923125 6047325 6215625 6396975 6531111 6712875 6800625 6834375 7044375 7249905 7344675 7381125 7607925 7707375 7745625 7846875 7932249 8128125 8216559 8323965 8365275 8474625 8735025 8778375 8893125 9152595 9433827 9480645 9604575 9871875 10078875 10372941 10661625 10885185 11188125 11334375 11740625 12083175 12241125 12301875 12679875 12845625 12909375 13049829 13220415 13694265 13873275 13942125 14124375 14558375 14630625 14821875 14983137 15254325 15723045 15801075 16007625 16798125 17065161 17288235 17769375 18141975 18646875 19190925 19593333 20138625 20401875 20503125 21133125 21409375 21749715 22034025 22823775 23122125 23236875 23540625 23796747 24384375 24649677 24971895 25095825 25423875 26205075 26335125 26679375 27996875 28301481 28441935 28813725 29615625 30236625 31118823 31984875 32655555 33564375 34003125 35221875 36249525 36723375 36905625 38039625 38536875 38728125 39661245 41082795 41619825 41826375 42373125 43675125 43891875 44465625 44949411 45762975 47169135 47403225 48022875 50394375 51864705 53308125 54425925 55940625 58779999 60415875 61205625 61509375 63399375 64228125 65249145 66102075 68471325 69366375 69710625 70621875 72791875 73153125 73949031 74915685 76271625 78615225 79005375 80038125 83990625 84904443 85325805 86441175 88846875 90709875 95954625 97966665 100693125 102009375 105665625 108748575 110170125 114118875 115610625 116184375 118983735 123248385 124859475 125479125 127119375 131025375 131675625 133396875 134848233 141507405 142209675 144068625 151183125 155594115 159924375 163277775 167821875 176339997 181247625 183616875 184528125 190198125 192684375 198306225 205413975 208099125 209131875 211865625 218375625 219459375 221847093 224747055 228814875 235845675 237016125 240114375 251971875 254713329 259323525 266540625 272129625 293899995 302079375 306028125 316996875 326245725 330510375 342356625 346831875 348553125 363959375 369745155 374578425 381358125 393076125 395026875 400190625 404544699 424522215 426629025 432205875 453549375 479773125 489833325 503465625 529019991 543742875 550850625 570594375 578053125 594918675 616241925 624297375 627395625 635596875 655126875 658378125 674241165 707537025 711048375 720343125 755915625 764139987 777970575 799621875 816388875 881699985 906238125 918084375 950990625 991531125 1027069875 1040495625 1045659375 1091878125 1109235465 1123735275 1144074375 1179228375 1185080625 1200571875 1273566645 1296617625 1360648125 1469499975 1510396875 1631228625 1652551875 1711783125 1734159375 1848725775 1872892125 1906790625 1965380625 1975134375 2022723495 2122611075 2133145125 2161029375 2267746875 2292419961 2398865625 2449166625 2645099955 2718714375 2754253125 2852971875 2974593375 3081209625 3121486875 3136978125 3275634375 3371205825 3537685125 3555241875 3601715625 3820699935 3889852875 4081944375 4408499925 4531190625 4957655625 5135349375 5202478125 5546177325 5618676375 5720371875 5896141875 5925403125 6367833225 6483088125 6803240625 6877259883 7347499875 8156143125 8262759375 8558915625 9243628875 9364460625 9826903125 10113617475 10613055375 10665725625 10805146875 11462099805 12245833125 13225499775 13593571875 14872966875 15406048125 15607434375 16856029125 17688425625 17776209375 19103499675 19449264375 20409721875 22042499625 24788278125 25676746875 27730886625 28093381875 29480709375 31839166125 32415440625 34386299415 36737499375 40780715625 46218144375 46822303125 50568087375 53065276875 53328628125 57310499025 61229165625 66127498875 74364834375 77030240625 84280145625 88442128125 95517498375 97246321875 110212498125 138654433125 140466909375 159195830625 171931497075 183687496875 231090721875 252840436875 265326384375 286552495125 330637494375 421400728125 477587491875 551062490625 693272165625 795979153125 859657485375 1264202184375 1432762475625 1653187471875 2387937459375 4298287426875 7163812378125 21491437134375
- Sum of all divisors σ(n): 47582798755968
- Sum of proper divisors (its aliquot sum) s(n): 26091361621593
- 21491437134375 is an abundant number, because the sum of its proper divisors (26091361621593) is greater than itself. Its abundance is 4599924487218
Bases of 21491437134375
- Binary: 1001110001011110111010111100111100010001001112
- Hexadecimal: 0x138BDD79E227
- Base-36: 7M912RZFR
Squares and roots of 21491437134375
- 21491437134375 squared (214914371343752) is 461881870100792711806640625
- 21491437134375 cubed (214914371343753) is 9926505174778746510645593822845458984375
-
The
square root of 21491437134375 is 4635885.7982455737 -
The
cube root of 21491437134375 is 27802.7968195149
Scales and comparisons
How big is 21491437134375?- 21,491,437,134,375 seconds is equal to 683,361 years, 11 weeks, 4 days, 8 hours, 26 minutes, 15 seconds.
-
To count from 1 to 21,491,437,134,375 would take you about one million, seven hundred eight thousand, four hundred 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 21491437134375 cubic inches would be around 2316.9 feet tall.
Recreational maths with 21491437134375
- 21491437134375 backwards is 57343173419412
- The number of decimal digits it has is: 14
- The sum of 21491437134375's digits is 54
- More coming soon!
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The information we have on file for 21491437134375 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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