31088389994389

Names of 31088389994389

• Cardinal: 31088389994389 can be written as Thirty-one trillion, eighty-eight billion, three hundred eighty-nine million, nine hundred ninety-four thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1088389994389 × 10¹³

Factors of 31088389994389

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 874

Divisors of 31088389994389

• Number of divisors d(n): 120
• Complete list of divisors:
  1 7 13 43 49 91 169 301 343 559 637 811 1183 2107 2197 2401 3913 4459 5677 7267 8281 10543 14749 15379 27391 28561 31213 34873 39739 50869 57967 73801 94471 103243 107653 137059 191737 199927 244111 278173 356083 371293 405769 453349 516607 661297 753571 959413 1228123 1342159 1399489 1708777 1781767 1947211 2492581 2599051 3173443 3616249 4629079 5274997 5893537 6715891 8596861 9796423 11961439 12472369 15965599 17448067 18193357 22214101 23162971 25313743 32403553 41254759 47011237 60178027 68574961 76615981 83730073 87306583 111759193 127353499 155498707 162140797 226824871 288783313 301118623 329078659 421246189 536311867 611146081 782314351 891474493 996007753 1088490949 1134985579 2021483191 2107830361 2948723323 3754183069 4278022567 5476200457 6972054271 7944899053 12948100789 14150382337 14754812527 26279281483 38333403199 48804379897 55614293371 90636705523 103283687689 183954970381 341630659279 634456938661 722985813823 2391414614953 4441198570627 31088389994389
• Sum of all divisors σ(n): 40253216801952
• Sum of proper divisors (its aliquot sum) s(n): 9164826807563
• 31088389994389 is a deficient number, because the sum of its proper divisors (9164826807563) is less than itself. Its deficiency is 21923563186826

Bases of 31088389994389

• Binary: 111000100011001010100011100010011011110010101₂
• Hexadecimal: 0x1C4654713795
• Base-36: B0PT4Q2L1

Squares and roots of 31088389994389

• 31088389994389 squared (31088389994389²) is 966487992443226087451483321
• 31088389994389 cubed (31088389994389³) is 30046555633969101339266877985052917085869
• The square root of 31088389994389 is 5575696.3685614195
• The cube root of 31088389994389 is 31443.6348177617

Scales and comparisons

• 31,088,389,994,389 seconds is equal to 988,514 years, 33 weeks, 1 day, 15 hours, 19 minutes, 49 seconds.
• To count from 1 to 31,088,389,994,389 would take you about two million, four hundred seventy-one thousand, two hundred eighty-six 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 31088389994389 cubic inches would be around 2620.3 feet tall.

Recreational maths with 31088389994389

• 31088389994389 backwards is 98349998388013
• The number of decimal digits it has is: 14
• The sum of 31088389994389's digits is 82
• More coming soon!