138920360904273042605500929

Names of 138920360904273042605500929

• Cardinal: 138920360904273042605500929 can be written as One hundred thirty-eight septillion, nine hundred twenty sextillion, three hundred sixty quintillion, nine hundred four quadrillion, two hundred seventy-three trillion, forty-two billion, six hundred five million, five hundred thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 1.38920360904273042605500929 × 10²⁶

Factors of 138920360904273042605500929

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5739

Divisors of 138920360904273042605500929

• Number of divisors d(n): 117
• Complete list of divisors:
  1 3 9 27 81 243 617 729 1851 2187 5119 5553 6561 15357 16659 19683 46071 49977 59049 138213 149931 177147 380689 414639 449793 531441 1142067 1243917 1349379 3158423 3426201 3731751 4048137 9475269 10278603 11195253 12144411 26204161 28425807 30835809 33585759 36433233 78612483 85277421 92507427 100757277 109299699 235837449 255832263 277522281 302271831 327899097 707512347 767496789 832566843 906815493 1948746991 2122537041 2302490367 2497700529 2720446479 5846240973 6367611123 6907471101 7493101587 16167967337 17538722919 19102833369 20722413303 22479304761 48503902011 52616168757 57308500107 62167239909 67437914283 145511706033 157848506271 171925500321 186501719727 202313742849 436535118099 473545518813 515776500963 559505159181 1309605354297 1420636556439 1547329502889 1678515477543 3928816062891 4261909669317 4641988508667 9975635846929 11786448188673 12785729007951 13925965526001 29926907540787 35359344566019 38357187023853 89780722622361 106078033698057 115071561071559 269342167867083 318234101094171 345214683214677 808026503601249 954702303282513 1035644049644031 2424079510803747 2864106909847539 7272238532411241 8592320729542617 21816715597233723 65450146791701169 196350440375103507 589051321125310521 1767153963375931563 5301461890127794689
• Sum of all divisors σ(n): 138920363569464652712458227
• Sum of proper divisors (its aliquot sum) s(n): 2665191610106957298
• 138920360904273042605500929 is a deficient number, because the sum of its proper divisors (2665191610106957298) is less than itself. Its deficiency is 138920358239081432498543631

Bases of 138920360904273042605500929

• Binary: 111001011101001100001111101101011010000100000110101111011001010000101100110101000000001₂
• Hexadecimal: 0x72E987DAD0835ECA166A01
• Base-36: HGDZSUNT4HZXWDN29

Squares and roots of 138920360904273042605500929

• 138920360904273042605500929 squared (138920360904273042605500929²) is 19298866673773474051812789657038978367943411019863041
• 138920360904273042605500929 cubed (138920360904273042605500929³) is 2681005523364058459659534091117926800513723071278417164203273700396630778265089
• 138920360904273042605500929 is a perfect square number. Its square root is 11786448188673
• The cube root of 138920360904273042605500929 is 517911197.7191381309

Scales and comparisons

• 138,920,360,904,273,042,605,500,929 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,920,360,904,273,042,605,500,929 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 138920360904273042605500929 cubic inches would be around 43159266.5 feet tall.

Recreational maths with 138920360904273042605500929

• 138920360904273042605500929 backwards is 929005506240372409063029831
• The number of decimal digits it has is: 27
• The sum of 138920360904273042605500929's digits is 99
• More coming soon!