28742993748027

Names of 28742993748027

• Cardinal: 28742993748027 can be written as Twenty-eight trillion, seven hundred forty-two billion, nine hundred ninety-three million, seven hundred forty-eight thousand and twenty-seven.

Scientific notation

• Scientific notation: 2.8742993748027 × 10¹³

Factors of 28742993748027

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 58

Divisors of 28742993748027

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 13 19 23 27 39 57 69 81 117 169 171 207 243 247 299 351 437 507 513 621 729 741 897 1053 1311 1521 1539 1863 2187 2197 2223 2691 3159 3211 3887 3933 4563 4617 5589 5681 6561 6591 6669 8073 9477 9633 11661 11799 13689 13851 16767 17043 19683 19773 20007 24219 28431 28561 28899 34983 35397 41067 41553 41743 50301 50531 51129 59049 59319 60021 72657 73853 85293 85683 86697 104949 106191 123201 124659 125229 150903 151593 153387 177147 177957 180063 217971 221559 255879 257049 260091 314847 318573 369603 371293 373977 375687 452709 454779 460161 533871 540189 542659 653913 656903 664677 767637 771147 780273 944541 955719 960089 1108809 1113879 1121931 1127061 1358127 1364337 1380483 1601613 1620567 1627977 1961739 1970709 1994031 2302911 2313441 2340819 2833623 2867157 2880267 3326427 3341637 3365793 3381183 4074381 4093011 4141449 4804839 4861701 4883931 5885217 5912127 5982093 6940323 7022457 7054567 8500869 8539739 8601471 8640801 9979281 10024911 10143549 12279033 12424347 12481157 14414517 14585103 14651793 17655651 17736381 17946279 20820969 21067371 21163701 25502607 25619217 25804413 25922403 29937843 30074733 30430647 36837099 37273041 37443471 43243551 43755309 43955379 52966953 53209143 53838837 62462907 63202113 63491103 76507821 76857651 77413239 77767209 90224199 91291941 110511297 111819123 112330413 129730653 131866137 159627429 161516511 162255041 187388721 189606339 190473309 229523463 230572953 233301627 270672597 273875823 331533891 335457369 336991239 389191959 395598411 478882287 484549533 486765123 562166163 568819017 571419927 688570389 691718859 699904881 812017791 821627469 994601673 1006372107 1010973717 1186795233 1436646861 1453648599 1460295369 1686498489 1714259781 2075156577 2099714643 2436053373 2464882407 2983805019 3032921151 3560385699 4309940583 4360945797 4380886107 5059495467 5142779343 6225469731 6299143929 7308160119 7394647221 8951415057 9098763453 10681157097 12929821749 13082837391 13142658321 15428338029 18676409193 18897431787 21924480357 27296290359 32043471291 38789465247 39427974963 46285014087 56029227579 56692295361 65773441071 81888871077 96130413873 116368395741 118283924889 138855042261 168087682737 170076886083 245666613231 354851774667 416565126783 504263048211 736999839693 1064555324001 1249695380349 1512789144633 2210999519079 3193665972003 9580997916009 28742993748027
• Sum of all divisors σ(n): 51303176870400
• Sum of proper divisors (its aliquot sum) s(n): 22560183122373
• 28742993748027 is a deficient number, because the sum of its proper divisors (22560183122373) is less than itself. Its deficiency is 6182810625654

Bases of 28742993748027

• Binary: 110100010010000111111111011101010000000111011₂
• Hexadecimal: 0x1A243FEEA03B
• Base-36: A6SCKCSOR

Squares and roots of 28742993748027

• 28742993748027 squared (28742993748027²) is 826159689599119209166392729
• 28742993748027 cubed (28742993748027³) is 23746302793019410366995506720007150895683
• The square root of 28742993748027 is 5361249.2712078777
• The cube root of 28742993748027 is 30632.1396646871

Scales and comparisons

• 28,742,993,748,027 seconds is equal to 913,938 years, 15 weeks, 1 day, 18 hours, 27 seconds.
• To count from 1 to 28,742,993,748,027 would take you about two million, two hundred eighty-four thousand, eight hundred forty-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 28742993748027 cubic inches would be around 2552.7 feet tall.

Recreational maths with 28742993748027

• 28742993748027 backwards is 72084739924782
• The number of decimal digits it has is: 14
• The sum of 28742993748027's digits is 72
• More coming soon!