21473536266

Names of 21473536266

• Cardinal: 21473536266 can be written as Twenty-one billion, four hundred seventy-three million, five hundred thirty-six thousand, two hundred sixty-six.

Scientific notation

• Scientific notation: 2.1473536266 × 10¹⁰

Factors of 21473536266

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 392

Divisors of 21473536266

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 182 189 234 243 273 294 343 351 367 378 441 486 546 567 637 686 702 729 734 819 882 1029 1053 1101 1134 1274 1323 1458 1638 1701 1911 2058 2106 2187 2202 2457 2569 2646 3087 3159 3303 3402 3822 3969 4374 4459 4771 4914 5103 5138 5733 6174 6318 6561 6606 7371 7707 7938 8918 9261 9477 9542 9909 10206 11466 11907 13122 13377 14313 14742 15309 15414 17199 17983 18522 18954 19818 22113 23121 23814 26754 27783 28431 28626 29727 30618 33397 34398 35721 35966 40131 42939 44226 45927 46242 51597 53949 55566 56862 59454 66339 66794 69363 71442 80262 83349 85293 85878 89181 91854 100191 103194 107163 107898 120393 125881 128817 132678 138726 154791 161847 166698 170586 178362 199017 200382 208089 214326 233779 240786 250047 251762 257634 267543 300573 309582 321489 323694 361179 377643 386451 398034 416178 464373 467558 485541 500094 535086 597051 601146 624267 642978 701337 722358 750141 755286 772902 802629 901719 928746 971082 1083537 1132929 1159353 1194102 1248534 1393119 1402674 1456623 1500282 1605258 1636453 1803438 1872801 2104011 2167074 2250423 2265858 2318706 2407887 2705157 2786238 2913246 3250611 3272906 3398787 3478059 3745602 4179357 4208022 4369869 4500846 4815774 4909359 5410314 5618403 6312033 6501222 6797574 6956118 8115471 8358714 8739738 9751833 9818718 10196361 10434177 11236806 12624066 13109607 14728077 16230942 16855209 18936099 19503666 20392722 20868354 24346413 26219214 29255499 29456154 30589083 31302531 33710418 37872198 39328821 44184231 48692826 56808297 58510998 61178166 62605062 73039239 78657642 88368462 91767249 113616594 117986463 132552693 146078478 170424891 183534498 219117717 235972926 265105386 275301747 340849782 397658079 438235434 511274673 550603494 795316158 825905241 1022549346 1192974237 1533824019 1651810482 2385948474 3067648038 3578922711 7157845422 10736768133 21473536266
• Sum of all divisors σ(n): 60840998400
• Sum of proper divisors (its aliquot sum) s(n): 39367462134
• 21473536266 is an abundant number, because the sum of its proper divisors (39367462134) is greater than itself. Its abundance is 17893925868

Bases of 21473536266

• Binary: 10011111111111011000010100100001010₂
• Hexadecimal: 0x4FFEC290A
• Base-36: 9V4SEMI

Squares and roots of 21473536266

• 21473536266 squared (21473536266²) is 461112759767217222756
• 21473536266 cubed (21473536266³) is 9901721569576684750750766469096
• The square root of 21473536266 is 146538.5146164653
• The cube root of 21473536266 is 2779.5075411703

Scales and comparisons

• 21,473,536,266 seconds is equal to 682 years, 41 weeks, 1 day, 7 hours, 11 minutes, 6 seconds.
• To count from 1 to 21,473,536,266 would take you about one thousand, three hundred sixty-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 21473536266 cubic inches would be around 231.6 feet tall.

Recreational maths with 21473536266

• 21473536266 backwards is 66263537412
• The number of decimal digits it has is: 11
• The sum of 21473536266's digits is 45
• More coming soon!