21337056165997

Names of 21337056165997

• Cardinal: 21337056165997 can be written as Twenty-one trillion, three hundred thirty-seven billion, fifty-six million, one hundred sixty-five thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 2.1337056165997 × 10¹³

Factors of 21337056165997

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 21337056165997

• Number of divisors d(n): 180
• Complete list of divisors:
  1 11 13 17 31 121 143 169 187 221 289 341 403 527 961 1573 1859 2057 2197 2431 2873 3179 3751 3757 4433 4913 5239 5797 6851 8959 10571 12493 16337 20449 24167 26741 31603 34969 37349 41327 48763 48841 54043 57629 63767 63869 68107 75361 83521 89063 98549 116281 116467 137423 152303 162409 179707 212381 265837 277729 347633 410839 454597 537251 594473 633919 634933 702559 749177 828971 830297 918731 979693 1084039 1085773 1157819 1281137 1511653 1514071 1675333 1786499 1976777 1979939 2111317 2336191 2589151 2760953 3055019 3610477 4519229 4721393 5909761 6984263 7728149 8240947 9133267 10106041 10776623 10793861 11943503 12736009 14092507 14115049 16654781 18428663 19651489 19682923 21779329 23224487 25698101 25739207 28480661 30370483 33605209 33658963 35892389 39715247 46936201 51935323 61378109 76826893 80263681 100465937 118732471 131378533 140096099 155265539 183202591 183495637 216512153 239572619 255469357 283131277 313287271 334075313 334609691 370248593 394816279 436867717 437566519 516298211 571288553 610170613 675159199 797915417 882900491 1043427853 1306057181 1707920929 2018452007 2381633683 3114444047 3680706601 4072734523 4342979069 4813231709 5679280321 5688364747 6711876743 7426751189 8777069587 9711905401 10372900421 11477706383 13564562089 22202972077 40487772611 52945548799 62572012217 73830644173 96547765457 114101904631 126254770213 149210182979 176339307157 688292134387 1255120950941 1641312012769 1939732378727 21337056165997
• Sum of all divisors σ(n): 27893445607020
• Sum of proper divisors (its aliquot sum) s(n): 6556389441023
• 21337056165997 is a deficient number, because the sum of its proper divisors (6556389441023) is less than itself. Its deficiency is 14780666724974

Bases of 21337056165997

• Binary: 100110110011111101011101001110100000001101101₂
• Hexadecimal: 0x1367EBA7406D
• Base-36: 7KA3WC1V1

Squares and roots of 21337056165997

• 21337056165997 squared (21337056165997²) is 455269965830910597219004009
• 21337056165997 cubed (21337056165997³) is 9714120831625674461888999210820512481973
• The square root of 21337056165997 is 4619205.1443941089
• The cube root of 21337056165997 is 27736.0641726903

Scales and comparisons

• 21,337,056,165,997 seconds is equal to 678,452 years, 20 weeks, 14 hours, 6 minutes, 37 seconds.
• To count from 1 to 21,337,056,165,997 would take you about one million, six hundred ninety-six thousand, one hundred thirty 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 21337056165997 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21337056165997

• 21337056165997 backwards is 79956165073312
• The number of decimal digits it has is: 14
• The sum of 21337056165997's digits is 64
• More coming soon!