30971686323213

Names of 30971686323213

• Cardinal: 30971686323213 can be written as Thirty trillion, nine hundred seventy-one billion, six hundred eighty-six million, three hundred twenty-three thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 3.0971686323213 × 10¹³

Factors of 30971686323213

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 224

Divisors of 30971686323213

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 23 41 69 123 157 207 369 471 529 943 1413 1587 1681 2829 3611 4761 5043 6437 8487 10833 15129 19311 21689 24649 32499 38663 57933 65067 73947 83053 115989 148051 195201 221841 249159 263917 347967 444153 566927 747477 791751 889249 1010609 1332459 1700781 2375253 2667747 3031827 3405173 3869893 5102343 6070091 8003241 9095481 10215519 11609679 13039321 18210273 23244007 30646557 34829037 39117963 41434969 54630819 69732021 89007539 117353889 124304907 139612093 158665613 209196063 267022617 372914721 418836279 475996839 534612161 801067851 953004287 1256508837 1427990517 1603836483 2047173397 2859012861 3649309099 4811509449 6141520191 6505290133 8577038583 10947927297 18424560573 19515870399 21919098601 32843781891 58547611197 65757295803 83934109277 149621673059 197271887409 251802327831 448865019177 755406983493 1346595057531 3441298480357 10323895441071 30971686323213
• Sum of all divisors σ(n): 48242274070900
• Sum of proper divisors (its aliquot sum) s(n): 17270587747687
• 30971686323213 is a deficient number, because the sum of its proper divisors (17270587747687) is less than itself. Its deficiency is 13701098575526

Bases of 30971686323213

• Binary: 111000010101100101000010111001000010000001101₂
• Hexadecimal: 0x1C2B285C840D
• Base-36: AZ872DDL9

Squares and roots of 30971686323213

• 30971686323213 squared (30971686323213²) is 959245353703499198702643369
• 30971686323213 cubed (30971686323213³) is 29709446201904282790038964304927605224597
• The square root of 30971686323213 is 5565221.1387520801
• The cube root of 30971686323213 is 31404.2397358439

Scales and comparisons

• 30,971,686,323,213 seconds is equal to 984,803 years, 42 weeks, 5 days, 16 hours, 53 minutes, 33 seconds.
• To count from 1 to 30,971,686,323,213 would take you about two million, four hundred sixty-two thousand and nine 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 30971686323213 cubic inches would be around 2617 feet tall.

Recreational maths with 30971686323213

• 30971686323213 backwards is 31232368617903
• The number of decimal digits it has is: 14
• The sum of 30971686323213's digits is 54
• More coming soon!