21446912214

Names of 21446912214

• Cardinal: 21446912214 can be written as Twenty-one billion, four hundred forty-six million, nine hundred twelve thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 2.1446912214 × 10¹⁰

Factors of 21446912214

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 98

Divisors of 21446912214

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 73 78 81 91 98 117 126 146 147 162 169 182 189 219 234 243 273 294 338 351 378 438 441 486 507 511 546 567 637 657 702 819 882 949 1014 1022 1053 1134 1183 1274 1314 1323 1521 1533 1638 1701 1898 1911 1971 2106 2366 2457 2646 2847 3042 3066 3159 3402 3549 3577 3822 3942 3969 4563 4599 4914 5329 5694 5733 5913 6318 6643 7098 7154 7371 7938 8281 8541 9126 9198 10647 10658 10731 11466 11826 11907 12337 13286 13689 13797 14742 15987 16562 17082 17199 17739 19929 21294 21462 22113 23814 24674 24843 25623 27378 27594 31941 31974 32193 34398 35478 37011 37303 39858 41067 41391 44226 46501 47961 49686 51246 51597 59787 63882 64386 69277 74022 74529 74606 76869 82134 82782 86359 93002 95823 95922 96579 103194 111033 111909 119574 124173 138554 139503 143883 149058 153738 154791 172718 179361 191646 193158 207831 222066 223587 223818 230607 248346 259077 261121 279006 287469 287766 289737 309582 333099 335727 358722 415662 418509 431649 447174 461214 484939 518154 522242 538083 574938 579474 604513 623493 666198 670761 671454 777231 783363 837018 863298 869211 900601 969878 999297 1007181 1076166 1209026 1246986 1255527 1294947 1341522 1454817 1554462 1566726 1614249 1738422 1801202 1813539 1870479 1998594 2012283 2014362 2331693 2350089 2511054 2589894 2701803 2909634 2997891 3021543 3228498 3394573 3627078 3740958 3766581 4024566 4364451 4663386 4700178 5403606 5440617 5611437 5995782 6043086 6304207 6789146 6995079 7050267 7533162 8105409 8728902 9064629 10183719 10881234 11222874 11299743 12608414 13093353 13990158 14100534 16210818 16321851 16834311 18129258 18912621 20367438 20985237 21150801 22599486 24316227 26186706 30551157 32643702 33668622 37825242 39280059 41970474 42301602 44129449 48632454 48965553 56737863 61102314 63452403 72948681 78560118 88258898 91653471 97931106 113475726 117840177 126904806 132388347 145897362 146896659 170213589 183306942 218846043 235680354 264776694 274960413 293793318 340427178 397165041 437692086 510640767 549920826 794330082 824881239 1021281534 1191495123 1531922301 1649762478 2382990246 3063844602 3574485369 7148970738 10723456107 21446912214
• Sum of all divisors σ(n): 61543692756
• Sum of proper divisors (its aliquot sum) s(n): 40096780542
• 21446912214 is an abundant number, because the sum of its proper divisors (40096780542) is greater than itself. Its abundance is 18649868328

Bases of 21446912214

• Binary: 10011111110010101011110100011010110₂
• Hexadecimal: 0x4FE55E8D6
• Base-36: 9UOXRDI

Squares and roots of 21446912214

• 21446912214 squared (21446912214²) is 459970043515022381796
• 21446912214 cubed (21446912214³) is 9864937144336445012624003656344
• The square root of 21446912214 is 146447.6432517779
• The cube root of 21446912214 is 2778.3583381501

Scales and comparisons

• 21,446,912,214 seconds is equal to 681 years, 49 weeks, 1 day, 3 hours, 36 minutes, 54 seconds.
• To count from 1 to 21,446,912,214 would take you about one thousand, three hundred sixty-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 21446912214 cubic inches would be around 231.5 feet tall.

Recreational maths with 21446912214

• 21446912214 backwards is 41221964412
• The number of decimal digits it has is: 11
• The sum of 21446912214's digits is 36
• More coming soon!