138589734374999999999999

Names of 138589734374999999999999

• Cardinal: 138589734374999999999999 can be written as One hundred thirty-eight sextillion, five hundred eighty-nine quintillion, seven hundred thirty-four quadrillion, three hundred seventy-four trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.38589734374999999999999 × 10²³

Factors of 138589734374999999999999

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35721345065

Divisors of 138589734374999999999999

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 13 73 79 91 233 511 553 949 1027 1631 3029 5767 6643 7189 17009 18407 21203 31729 40369 74971 119063 128849 221117 222103 239291 412477 524797 1343711 1547819 1675037 2316217 2506591 2887339 7392857 9405977 16213519 17468243 17546137 30110821 32585683 51749999 96107141 122277701 182981143 210775747 228099781 539678561 584035703 672749987 1280868001 2378754859 3777749927 4088249921 7015821293 7592464139 16651284013 35721312931 42634606319 49110749051 53147248973 250049190517 298442244233 464377068103 554249882147 2607655843963 2821983721549 3250639476721 3879749175029 8323065912923 18253590907741 19753886050843 33899525971519 36685788380137 58261461390461 108199856867999 206004811673077 237296681800633 256800518660959 607583811643379 657522207120917 757398998075993 1133401537987699 1442033681711539 2678062551750001 4253086681503653 4602655449846419 7898589551363927 7933810765913893 8547788692571921 14734219993840087 18746437862250007 47999121119826941 55290126859547489 59834520848003447 82738312273102027 89538721501028221 103139539956880609 264082558351133867 335993847838788587 579168185911714189 623988574557750233 626771050507197547 1075598059550326351 1164003379513366873 1848577908457937069 3433073258564740271 4367920021904251631 6536326669575060133 7529186416852284457 8148023656593568111 19278026759632772291 20862522109739575493 24031512809953181897 45754286687025420931 84972246704475781729 134946187317429406037 146037654768177028451 250614347875226039783 271212787426614481409 594805726931330472103 1522964114010989010989 1754300435126582278481 1898489511986301369863 10660748798076923076923 19798533482142857142857 138589734374999999999999
• Sum of all divisors σ(n): 175854332260088346009600
• Sum of proper divisors (its aliquot sum) s(n): 37264597885088346009601
• 138589734374999999999999 is a deficient number, because the sum of its proper divisors (37264597885088346009601) is less than itself. Its deficiency is 101325136489911653990398

Bases of 138589734374999999999999

• Binary: 11101010110001111011011101101000011100010111000010010010000010110111111111111₂
• Hexadecimal: 0x1D58F6ED0E2E12416FFF
• Base-36: MKGBTURIOE67ZZZ

Squares and roots of 138589734374999999999999

• 138589734374999999999999 squared (138589734374999999999999²) is 19207114474133056640624722820531250000000000001
• 138589734374999999999999 cubed (138589734374999999999999³) is 2661908893080318128230990962640952600830078125415769203124999999999999
• The square root of 138589734374999999999999 is 372276421997.1498544165
• The cube root of 138589734374999999999999 is 51749999.9999999989

Scales and comparisons

• 138,589,734,374,999,999,999,999 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,589,734,374,999,999,999,999 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one 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 138589734374999999999999 cubic inches would be around 4312500 feet tall.

Recreational maths with 138589734374999999999999

• 138589734374999999999999 backwards is 999999999999473437985831
• The number of decimal digits it has is: 24
• The sum of 138589734374999999999999's digits is 170
• More coming soon!