231392172132979

Names of 231392172132979

• Cardinal: 231392172132979 can be written as Two hundred thirty-one trillion, three hundred ninety-two billion, one hundred seventy-two million, one hundred thirty-two thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 2.31392172132979 × 10¹⁴

Factors of 231392172132979

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2787

Divisors of 231392172132979

• Number of divisors d(n): 180
• Complete list of divisors:
  1 11 13 23 47 121 143 169 253 299 517 529 611 1081 1573 1859 2197 2693 2783 3289 3887 5687 5819 6721 6877 7943 11891 14053 20449 24167 24863 28561 29623 35009 36179 42757 50531 61939 64009 73931 75647 87373 89401 103259 126571 130801 154583 182689 265837 273493 314171 323219 325853 385099 455117 470327 555841 656903 681329 805207 832117 961103 983411 1135849 1162213 1342367 1392281 1424597 1645423 1700413 2009579 2374957 2911133 3008423 3455881 3555409 4201847 4236089 5006287 5916521 6114251 7225933 7494619 8857277 10467691 10817521 12494339 12784343 14766037 15108769 15315091 15670567 18099653 18519761 21390499 22105369 26124527 30874441 32022463 37844729 39109499 46220317 54624011 55069157 65081731 66956059 76914773 79485263 97430047 115144601 136079983 140627773 162426407 166196459 172376237 199096183 203717371 235295489 240756893 278076487 287369797 339618851 352247093 416292019 491981477 508423487 600864121 710112143 715899041 736516649 846062503 870428767 1266590611 1496879813 1769039779 1828161049 2240891081 2588250379 2648325823 3058841357 3129839609 3614994331 3735807361 4579212209 5411796247 6395759201 6609505331 7811233573 8101683139 9306687533 9574716437 11315573971 16465677943 19459437569 29131584053 33647254927 34428235699 39764937641 40687914917 59529758717 70353351211 83144869613 85923569303 105321880807 124471313681 147102461623 214053813259 378710592689 437414314051 447567064087 773886863321 914593565743 1369184450491 1618127077853 1912332001099 4923237704957 10060529223173 17799397856383 21035652012089 231392172132979
• Sum of all divisors σ(n): 294272681599008
• Sum of proper divisors (its aliquot sum) s(n): 62880509466029
• 231392172132979 is a deficient number, because the sum of its proper divisors (62880509466029) is less than itself. Its deficiency is 168511662666950

Bases of 231392172132979

• Binary: 110100100111001100110000001110010100101001110011₂
• Hexadecimal: 0xD27330394A73
• Base-36: 2A0S3GX377

Squares and roots of 231392172132979

• 231392172132979 squared (231392172132979²) is 53542337324418183298459414441
• 231392172132979 cubed (231392172132979³) is 12389277734573798544788453758196990324949739
• The square root of 231392172132979 is 15211580.1984205111
• The cube root of 231392172132979 is 61392.6275187243

Scales and comparisons

• 231,392,172,132,979 seconds is equal to 7,357,555 years, 17 weeks, 1 day, 10 hours, 16 minutes, 19 seconds.
• To count from 1 to 231,392,172,132,979 would take you about eighteen million, three hundred ninety-three thousand, eight hundred eighty-eight 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 231392172132979 cubic inches would be around 5116.1 feet tall.

Recreational maths with 231392172132979

• 231392172132979 backwards is 979231271293132
• The number of decimal digits it has is: 15
• The sum of 231392172132979's digits is 61
• More coming soon!