21484292052856320

Names of 21484292052856320

• Cardinal: 21484292052856320 can be written as Twenty-one quadrillion, four hundred eighty-four trillion, two hundred ninety-two billion, fifty-two million, eight hundred fifty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.148429205285632 × 10¹⁶

Factors of 21484292052856320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 67007448

Divisors of 21484292052856320

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 512 540 576 640 720 768 864 960 1080 1152 1280 1440 1536 1728 1920 2160 2304 2560 2880 3456 3840 4320 4608 4639 5760 6912 7680 8640 9278 11520 13824 13917 17280 18556 23040 23195 27834 34560 37112 41751 46390 55668 69120 69585 74224 83502 92780 111336 125253 139170 148448 167004 185560 208755 222672 250506 278340 296896 334008 371120 417510 445344 501012 556680 593792 626265 668016 742240 835020 890688 1002024 1113360 1187584 1252530 1336032 1484480 1670040 1781376 2004048 2226720 2375168 2505060 2672064 2968960 3340080 3562752 4008096 4453440 5010120 5344128 5937920 6680160 7125504 8016192 8906880 10020240 10688256 11875840 13360320 16032384 17813760 20040480 21376512 26720640 32064768 35627520 40080960 53441280 64129536 67002799 80161920 106882560 134005598 160323840 201008397 268011196 320647680 335013995 402016794 536022392 603025191 670027990 804033588 1005041985 1072044784 1206050382 1340055980 1608067176 1809075573 2010083970 2144089568 2412100764 2680111960 3015125955 3216134352 3618151146 4020167940 4288179136 4824201528 5360223920 6030251910 6432268704 7236302292 8040335880 8576358272 9045377865 9648403056 10720447840 12060503820 12864537408 14472604584 16080671760 17152716544 18090755730 19296806112 21440895680 24121007640 25729074816 28945209168 32161343520 34305433088 36181511460 38593612224 42881791360 48242015280 51458149632 57890418336 64322687040 72363022920 77187224448 85763582720 96484030560 102916299264 115780836672 128645374080 144726045840 154374448896 171527165440 192968061120 231561673344 257290748160 289452091680 308748897792 310825984561 385936122240 463123346688 514581496320 578904183360 621651969122 771872244480 926246693376 932477953683 1157808366720 1243303938244 1543744488960 1554129922805 1864955907366 2315616733440 2486607876488 2797433861049 3108259845610 3729911814732 4631233466880 4662389768415 4973215752976 5594867722098 6216519691220 7459823629464 8392301583147 9324779536830 9946431505952 11189735444196 12433039382440 13987169305245 14919647258928 16784603166294 18649559073660 19892863011904 22379470888392 24866078764880 27974338610490 29839294517856 33569206332588 37299118147320 39785726023808 41961507915735 44758941776784 49732157529760 55948677220980 59678589035712 67138412665176 74598236294640 79571452047616 83923015831470 89517883553568 99464315059520 111897354441960 119357178071424 134276825330352 149196472589280 159142904095232 167846031662940 179035767107136 198928630119040 223794708883920 238714356142848 268553650660704 298392945178560 335692063325880 358071534214272 397857260238080 447589417767840 477428712285696 537107301321408 596785890357120 671384126651760 716143068428544 795714520476160 895178835535680 1074214602642816 1193571780714240 1342768253303520 1432286136857088 1790357671071360 2148429205285632 2387143561428480 2685536506607040 3580715342142720 4296858410571264 5371073013214080 7161430684285440 10742146026428160 21484292052856320
• Sum of all divisors σ(n): 76330447395840000
• Sum of proper divisors (its aliquot sum) s(n): 54846155342983680
• 21484292052856320 is an abundant number, because the sum of its proper divisors (54846155342983680) is greater than itself. Its abundance is 33361863290127360

Bases of 21484292052856320

• Binary: 1001100010100111101100110001100000011111010111000000000₂
• Hexadecimal: 0x4C53D98C0FAE00
• Base-36: 5VJJNIKADC0

Squares and roots of 21484292052856320

• 21484292052856320 squared (21484292052856320²) is 461574805012425228644670563942400
• 21484292052856320 cubed (21484292052856320³) is 9916607915127152838043218500859066403119955968000
• The square root of 21484292052856320 is 146575209.5439618329
• The cube root of 21484292052856320 is 277997.1535552815

Scales and comparisons

• 21,484,292,052,856,320 seconds is equal to 683,134,032 years, 19 hours, 12 minutes.
• To count from 1 to 21,484,292,052,856,320 would take you about two billion, forty-nine million, four hundred two thousand and ninety-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 21484292052856320 cubic inches would be around 23166.4 feet tall.

Recreational maths with 21484292052856320

• 21484292052856320 backwards is 02365825029248412
• The number of decimal digits it has is: 17
• The sum of 21484292052856320's digits is 63
• More coming soon!