21014703728208

Names of 21014703728208

• Cardinal: 21014703728208 can be written as Twenty-one trillion, fourteen billion, seven hundred three million, seven hundred twenty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.1014703728208 × 10¹³

Factors of 21014703728208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 493

Divisors of 21014703728208

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 79 81 108 144 158 162 216 237 243 316 324 409 432 474 486 632 648 711 818 948 972 1227 1264 1296 1422 1636 1896 1944 2133 2454 2844 3272 3681 3792 3888 4266 4908 5688 6399 6544 7362 8532 9816 11043 11376 12798 14724 17064 19197 19632 22086 25596 29448 32311 33129 34128 38394 44172 51192 58896 64622 66258 76788 88344 96933 99387 102384 129244 132516 153576 167281 176688 193866 198774 258488 265032 290799 307152 334562 387732 397548 501843 516976 530064 581598 669124 775464 795096 872397 1003686 1163196 1338248 1505529 1550928 1590192 1744794 2007372 2326392 2617191 2676496 3011058 3489588 4014744 4516587 4652784 5234382 6022116 6979176 7851573 8029488 9033174 10468764 12044232 13215199 13549761 13958352 15703146 18066348 20937528 24088464 26430398 27099522 31406292 36132696 39645597 40649283 41875056 52860796 54199044 62812584 68417929 72265392 79291194 81298566 105721592 108398088 118936791 125625168 136835858 158582388 162597132 205253787 211443184 216796176 237873582 273671716 317164776 325194264 356810373 410507574 475747164 547343432 615761361 634329552 650388528 713620746 821015148 951494328 1070431119 1094686864 1231522722 1427241492 1642030296 1847284083 1902988656 2140862238 2463045444 2854482984 3211293357 3284060592 3694568166 4281724476 4926090888 5405016391 5541852249 5708965968 6422586714 7389136332 8563448952 9852181776 10810032782 11083704498 12845173428 14778272664 16215049173 16625556747 17126897904 21620065564 22167408996 25690346856 29556545328 32430098346 33251113494 43240131128 44334817992 48645147519 51380693712 64860196692 66502226988 86480262256 88669635984 97290295038 129720393384 133004453976 145935442557 194580590076 259440786768 266008907952 291870885114 389161180152 437806327671 583741770228 778322360304 875612655342 1167483540456 1313418983013 1751225310684 2334967080912 2626837966026 3502450621368 5253675932052 7004901242736 10507351864104 21014703728208
• Sum of all divisors σ(n): 61913610886400
• Sum of proper divisors (its aliquot sum) s(n): 40898907158192
• 21014703728208 is an abundant number, because the sum of its proper divisors (40898907158192) is greater than itself. Its abundance is 19884203429984

Bases of 21014703728208

• Binary: 100110001110011011101111100110110011001010000₂
• Hexadecimal: 0x131CDDF36650
• Base-36: 7G60S0L00

Squares and roots of 21014703728208

• 21014703728208 squared (21014703728208²) is 441617772784359214734891264
• 21014703728208 cubed (21014703728208³) is 9280466656174387026719618693920289574912
• The square root of 21014703728208 is 4584179.7225030347
• The cube root of 21014703728208 is 27595.6793839707

Scales and comparisons

• 21,014,703,728,208 seconds is equal to 668,202 years, 29 weeks, 6 days, 14 hours, 16 minutes, 48 seconds.
• To count from 1 to 21,014,703,728,208 would take you about one million, six hundred seventy thousand, five hundred 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 21014703728208 cubic inches would be around 2299.6 feet tall.

Recreational maths with 21014703728208

• 21014703728208 backwards is 80282730741012
• The number of decimal digits it has is: 14
• The sum of 21014703728208's digits is 45
• More coming soon!