21427031589264

Names of 21427031589264

• Cardinal: 21427031589264 can be written as Twenty-one trillion, four hundred twenty-seven billion, thirty-one million, five hundred eighty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1427031589264 × 10¹³

Factors of 21427031589264

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4278

Divisors of 21427031589264

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 37 42 48 56 63 72 74 84 111 112 126 144 148 149 168 222 252 259 296 298 333 336 444 447 504 518 592 596 666 777 888 894 1008 1036 1043 1192 1332 1341 1487 1554 1776 1788 2072 2086 2331 2384 2593 2664 2682 2974 3108 3129 3576 4144 4172 4461 4662 5186 5328 5364 5513 5948 6216 6258 7152 7779 8344 8922 9324 9387 10372 10409 10728 11026 11896 12432 12516 13383 15558 16539 16688 17844 18151 18648 18774 20744 20818 21456 22052 23337 23792 25032 26766 31116 31227 33078 35688 36302 37296 37548 38591 41488 41636 44104 46674 49617 50064 53532 54453 55019 62232 62454 66156 71376 72604 75096 77182 83272 88208 93348 93681 95941 99234 107064 108906 110038 115773 124464 124908 132312 145208 150192 154364 163359 165057 166544 186696 187362 191882 198468 214128 217812 220076 221563 231546 249816 264624 287823 290416 308728 326718 330114 347319 373392 374724 383764 385133 386357 396936 435624 440152 443126 463092 495171 499632 575646 617456 653436 660228 664689 671587 694638 749448 767528 770266 772714 793872 863469 871248 880304 886252 926184 990342 1151292 1155399 1159071 1306872 1320456 1329378 1343174 1389276 1498896 1535056 1540532 1545428 1550941 1726938 1772504 1852368 1980684 1994067 2014761 2302584 2310798 2318142 2613744 2640912 2658756 2686348 2704499 2778552 3081064 3090856 3101882 3453876 3466197 3477213 3545008 3855791 3961368 3988134 4029522 4605168 4621596 4636284 4652823 5317512 5372696 5408998 5557104 6044283 6162128 6181712 6203764 6907752 6932394 6954426 7711582 7922736 7976268 8059044 8113497 8197831 9243192 9272568 9305646 10635024 10745392 10817996 11567373 12088566 12407528 13815504 13864788 13908852 13958469 14295209 15423164 15952536 16118088 16226994 16395662 18486384 18545136 18611292 21635992 23134746 24177132 24340491 24593493 24815056 26990537 27729576 27817704 27916938 28590418 30846328 31905072 32236176 32453988 32791324 34702119 37222584 42885627 43271984 46269492 48354264 48680982 49186986 53981074 55459152 55635408 55833876 57180836 57384817 61692656 64907976 65582648 69404238 73780479 74445168 80971611 85771254 92538984 96708528 97361964 98373972 100066463 107962148 111667752 114361672 114769634 128656881 129815952 131165296 138808476 142664267 147560958 161943222 171542508 172154451 185077968 194723928 196747944 200132926 215924296 223335504 228723344 229539268 242914833 257313762 277616952 285328534 295121916 300199389 323886444 343085016 344308902 389447856 393495888 400265852 427992801 431848592 459078536 485829666 514627524 516463353 555233904 570657068 574512859 590243832 600398778 647772888 686170032 688617804 800531704 855985602 900598167 918157072 971659332 998649869 1029255048 1032926706 1141314136 1149025718 1180487664 1200797556 1283978403 1295545776 1377235608 1601063408 1711971204 1723538577 1801196334 1943318664 1997299738 2058510096 2065853412 2282628272 2298051436 2401595112 2567956806 2754471216 2995949607 3423942408 3447077154 3602392668 3886637328 3994599476 4021590013 4131706824 4596102872 4803190224 5135913612 5170615731 5991899214 6847884816 6894154308 7204785336 7989198952 8043180026 8263413648 8987848821 9192205744 10271827224 10341231462 11983798428 12064770039 13788308616 14409570672 15978397904 16086360052 17975697642 20543654448 20682462924 21256975783 23967596856 24129540078 27576617232 32172720104 35951395284 36194310117 41364925848 42513951566 47935193712 48259080156 63770927349 64345440208 71902790568 72388620234 82729851696 85027903132 96518160312 127541854698 143805581136 144777240468 148798830481 170055806264 191312782047 193036320624 255083709396 289554480936 297597660962 340111612528 382625564094 446396491443 510167418792 579108961872 595195321924 765251128188 892792982886 1020334837584 1190390643848 1339189474329 1530502256376 1785585965772 2380781287696 2678378948658 3061004512752 3571171931544 5356757897316 7142343863088 10713515794632 21427031589264
• Sum of all divisors σ(n): 70932095769600
• Sum of proper divisors (its aliquot sum) s(n): 49505064180336
• 21427031589264 is an abundant number, because the sum of its proper divisors (49505064180336) is greater than itself. Its abundance is 28078032591072

Bases of 21427031589264

• Binary: 100110111110011011110100110110100000110010000₂
• Hexadecimal: 0x137CDE9B4190
• Base-36: 7LFFXDMS0

Squares and roots of 21427031589264

• 21427031589264 squared (21427031589264²) is 459117682727317337600061696
• 21427031589264 cubed (21427031589264³) is 9837529090987915334223911185667331231744
• The square root of 21427031589264 is 4628934.1742202383
• The cube root of 21427031589264 is 27774.9958864887

Scales and comparisons

• 21,427,031,589,264 seconds is equal to 681,313 years, 16 weeks, 6 days, 19 hours, 14 minutes, 24 seconds.
• To count from 1 to 21,427,031,589,264 would take you about one million, seven hundred three thousand, two hundred eighty-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 21427031589264 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21427031589264

• 21427031589264 backwards is 46298513072412
• The number of decimal digits it has is: 14
• The sum of 21427031589264's digits is 54
• More coming soon!