21726121482

Names of 21726121482

• Cardinal: 21726121482 can be written as Twenty-one billion, seven hundred twenty-six million, one hundred twenty-one thousand, four hundred eighty-two.

Scientific notation

• Scientific notation: 2.1726121482 × 10¹⁰

Factors of 21726121482

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 95

Divisors of 21726121482

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 6 9 13 17 18 19 26 27 34 38 39 41 51 54 57 78 81 82 102 114 117 123 153 162 171 221 234 246 247 306 323 342 351 361 369 442 459 494 513 533 646 663 697 702 722 738 741 779 918 969 1026 1053 1066 1083 1107 1326 1377 1394 1482 1539 1558 1599 1681 1938 1989 2091 2106 2166 2214 2223 2337 2754 2907 3078 3198 3249 3321 3362 3978 4182 4199 4446 4674 4693 4797 5043 5814 5967 6137 6273 6498 6642 6669 7011 8398 8721 9061 9386 9594 9747 10086 10127 11934 12274 12546 12597 13243 13338 14022 14079 14391 14801 15129 17442 17901 18122 18411 18819 19494 20007 20254 21033 21853 25194 26163 26486 27183 28158 28577 28782 29241 29602 30258 30381 31939 35802 36822 37638 37791 39729 40014 42066 42237 43173 43706 44403 45387 52326 54366 55233 56457 57154 58482 60762 63099 63878 65559 75582 79458 79781 81549 84474 85731 86346 88806 90774 91143 95817 110466 112914 113373 119187 126198 126711 131118 133209 136161 159562 163098 165699 171462 172159 182286 191634 192413 196677 226746 238374 239343 244647 251617 253422 257193 266418 272322 273429 287451 331398 340119 344318 357561 371501 380133 384826 393354 399627 415207 478686 489294 497097 503234 514386 516477 542963 546858 574902 577239 590031 606841 680238 715122 718029 733941 743002 754851 760266 771579 799254 820287 830414 862353 994194 1032954 1072683 1085926 1114503 1154478 1180062 1198881 1213682 1245621 1436058 1467882 1509702 1543158 1549431 1628889 1640574 1724706 1731717 1770093 1820523 2145366 2154087 2229006 2264553 2314737 2397762 2491242 2587059 3098862 3257778 3271021 3343509 3463434 3540186 3641046 3736863 4308174 4529106 4629474 4648293 4886667 5174118 5195151 5461569 6462261 6542042 6687018 6793659 7058519 7473726 7888933 9296586 9773334 9813063 10030527 10316297 10390302 10923138 11210589 12924522 13587318 13944879 14117038 14660001 15585453 15777866 16384707 19626126 20061054 20380977 20632594 21175557 22421178 23666799 27889758 29320002 29439189 30091581 30948891 31170906 32769414 33631767 40761954 42351114 43980003 47333598 49154121 58878378 60183162 61897782 63526671 67263534 71000397 87960006 88317567 92846673 98308242 127053342 134111861 142000794 176635134 185693346 190580013 213001191 264952701 268223722 278540019 381160026 402335583 426002382 529905402 557080038 571740039 639003573 804671166 835620057 1143480078 1207006749 1278007146 1671240114 2414013498 3621020247 7242040494 10863060741 21726121482
• Sum of all divisors σ(n): 60050609388
• Sum of proper divisors (its aliquot sum) s(n): 38324487906
• 21726121482 is an abundant number, because the sum of its proper divisors (38324487906) is greater than itself. Its abundance is 16598366424

Bases of 21726121482

• Binary: 10100001110111110100100111000001010₂
• Hexadecimal: 0x50EFA4E0A
• Base-36: 9ZB66MI

Squares and roots of 21726121482

• 21726121482 squared (21726121482²) is 472024354650621876324
• 21726121482 cubed (21726121482³) is 10255258471602062551862003592168
• The square root of 21726121482 is 147397.8340478583
• The cube root of 21726121482 is 2790.3631923997

Scales and comparisons

• 21,726,121,482 seconds is equal to 690 years, 42 weeks, 5 days, 17 hours, 44 minutes, 42 seconds.
• To count from 1 to 21,726,121,482 would take you about one thousand, three hundred eighty-one 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 21726121482 cubic inches would be around 232.5 feet tall.

Recreational maths with 21726121482

• 21726121482 backwards is 28412162712
• The number of decimal digits it has is: 11
• The sum of 21726121482's digits is 36
• More coming soon!