21299249552364

Names of 21299249552364

• Cardinal: 21299249552364 can be written as Twenty-one trillion, two hundred ninety-nine billion, two hundred forty-nine million, five hundred fifty-two thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 2.1299249552364 × 10¹³

Factors of 21299249552364

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 524454

Divisors of 21299249552364

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 29 34 36 42 51 54 58 63 68 84 87 102 108 109 116 119 126 153 174 189 203 204 218 238 252 261 306 327 348 357 378 406 436 459 476 493 522 609 612 654 714 756 763 783 812 918 981 986 1044 1071 1218 1308 1428 1479 1526 1566 1827 1836 1853 1962 1972 2142 2289 2436 2943 2958 3052 3132 3161 3213 3451 3654 3706 3924 4284 4437 4578 5481 5559 5886 5916 6322 6426 6867 6902 7308 7412 8874 9156 9483 10353 10962 11118 11772 12644 12852 12971 13311 13734 13804 16677 17748 18966 20601 20706 21924 22127 22236 25942 26622 27468 28449 31059 33354 37932 38913 41202 41412 44254 50031 51884 53244 53737 56898 62118 66381 66708 77826 82404 85347 88508 93177 100062 107474 113796 116739 124236 132762 155652 161211 170694 186354 199143 200124 214948 233478 265524 322422 341388 350217 372708 376159 398286 466956 483633 524287 597429 644844 700434 752318 796572 967266 1048574 1128477 1194858 1400868 1450899 1504636 1572861 1934532 2097148 2256954 2389716 2901798 3145722 3385431 3670009 4513908 4718583 5803596 6291444 6770862 7340018 8912879 9437166 10156293 11010027 13541724 14155749 14680036 15204323 17825758 18874332 20312586 22020054 26738637 28311498 30408646 33030081 35651516 40625172 44040108 45612969 53477274 56622996 57147283 60817292 62390153 66060162 80215911 91225938 99090243 106430261 106954548 114294566 124780306 132120324 136838907 160431822 171441849 182451876 187170459 198180486 212860522 228589132 240647733 249560612 258473491 273677814 319290783 320863644 342883698 374340918 396360972 400030981 410516721 425721044 481295466 514325547 516946982 547355628 561511377 638581566 685767396 748681836 775420473 800061962 821033442 957872349 962590932 971503811 1028651094 1033893964 1123022754 1200092943 1277163132 1542976641 1550840946 1600123924 1642066884 1657271207 1684534131 1809314437 1915744698 1943007622 2057302188 2246045508 2326261419 2400185886 2873617047 2914511433 3085953282 3101681892 3314542414 3369068262 3600278829 3618628874 3831489396 3886015244 4652522838 4800371772 4971813621 5427943311 5747234094 5829022866 6171906564 6629084828 6738136524 6800526677 6978784257 7200557658 7237257748 8743534299 9305045676 9943627242 10800836487 10855886622 11494468188 11600898449 11658045732 13601053354 13957568514 14401115316 14915440863 16283829933 17487068598 19887254484 20401580031 21601672974 21711773244 23201796898 26230602897 27202106708 27915137028 28173610519 29830881726 32567659866 34802695347 34974137196 40803160062 43203345948 44746322589 46403593796 48851489799 52461205794 56347221038 59661763452 61204740093 65135319732 69605390694 81606320124 84520831557 89492645178 97702979598 104408086041 104922411588 112694442076 122409480186 139210781388 169041663114 178985290356 183614220279 195405959196 197215273633 208816172082 244818960372 253562494671 313224258123 338083326228 367228440558 394430547266 417632344164 507124989342 591645820899 626448516246 734456881116 760687484013 788861094532 1014249978684 1183291641798 1252897032492 1521374968026 1774937462697 2366583283596 3042749936052 3549874925394 5324812388091 7099749850788 10649624776182 21299249552364
• Sum of all divisors σ(n): 69759664128000
• Sum of proper divisors (its aliquot sum) s(n): 48460414575636
• 21299249552364 is an abundant number, because the sum of its proper divisors (48460414575636) is greater than itself. Its abundance is 27161165023272

Bases of 21299249552364

• Binary: 100110101111100011110001101000001101111101100₂
• Hexadecimal: 0x135F1E341BEC
• Base-36: 7JSQN9430

Squares and roots of 21299249552364

• 21299249552364 squared (21299249552364²) is 453658031493878054377988496
• 21299249552364 cubed (21299249552364³) is 9662575624222315563916774723882741604544
• The square root of 21299249552364 is 4615111.0010880561
• The cube root of 21299249552364 is 27719.6728673843

Scales and comparisons

• 21,299,249,552,364 seconds is equal to 677,250 years, 13 weeks, 1 day, 59 minutes, 24 seconds.
• To count from 1 to 21,299,249,552,364 would take you about one million, six hundred ninety-three thousand, one hundred twenty-five 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 21299249552364 cubic inches would be around 2310 feet tall.

Recreational maths with 21299249552364

• 21299249552364 backwards is 46325594299212
• 21299249552364 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21299249552364's digits is 63
• More coming soon!