138431684037960

Names of 138431684037960

• Cardinal: 138431684037960 can be written as One hundred thirty-eight trillion, four hundred thirty-one billion, six hundred eighty-four million, thirty-seven thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.3843168403796 × 10¹⁴

Factors of 138431684037960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18336781

Divisors of 138431684037960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 67 72 90 120 134 180 201 268 313 335 360 402 536 603 626 670 804 939 1005 1206 1252 1340 1565 1608 1878 2010 2412 2504 2680 2817 3015 3130 3756 4020 4695 4824 5634 6030 6260 7512 8040 9390 11268 12060 12520 14085 18780 20971 22536 24120 28170 37560 41942 56340 62913 83884 104855 112680 125826 167768 188739 209710 251652 314565 377478 419420 503304 629130 754956 838840 943695 1258260 1509912 1887390 2516520 3774780 7549560 18336391 36672782 55009173 73345564 91681955 110018346 146691128 165027519 183363910 220036692 275045865 330055038 366727820 440073384 550091730 660110076 733455640 825137595 1100183460 1228538197 1320220152 1650275190 2200366920 2457076394 3300550380 3685614591 4914152788 5739290383 6142690985 6601100760 7371229182 9828305576 11056843773 11478580766 12285381970 14742458364 17217871149 18428072955 22113687546 22957161532 24570763940 28696451915 29484916728 34435742298 36856145910 44227375092 45914323064 49141527880 51653613447 55284218865 57392903830 68871484596 73712291820 86089355745 88454750184 103307226894 110568437730 114785807660 137742969192 147424583640 172178711490 206614453788 221136875460 229571615320 258268067235 344357422980 384532455661 413228907576 442273750920 516536134470 688714845960 769064911322 1033072268940 1153597366983 1538129822644 1922662278305 2066144537880 2307194733966 3076259645288 3460792100949 3845324556610 4614389467932 5767986834915 6921584201898 7690649113220 9228778935864 11535973669830 13843168403796 15381298226440 17303960504745 23071947339660 27686336807592 34607921009490 46143894679320 69215842018980 138431684037960
• Sum of all divisors σ(n): 458076811121280
• Sum of proper divisors (its aliquot sum) s(n): 319645127083320
• 138431684037960 is an abundant number, because the sum of its proper divisors (319645127083320) is greater than itself. Its abundance is 181213443045360

Bases of 138431684037960

• Binary: 11111011110011100100011010110100100110101001000₂
• Hexadecimal: 0x7DE7235A4D48
• Base-36: 1D2IMYH4Y0

Squares and roots of 138431684037960

• 138431684037960 squared (138431684037960²) is 19163331145585589450720961600
• 138431684037960 cubed (138431684037960³) is 2652812202260502364082366703936702102336000
• The square root of 138431684037960 is 11765699.4708330027
• The cube root of 138431684037960 is 51730.3202929573

Scales and comparisons

• 138,431,684,037,960 seconds is equal to 4,401,699 years, 18 weeks, 3 days, 6 hours, 6 minutes.
• To count from 1 to 138,431,684,037,960 would take you about eleven million, four thousand, two hundred forty-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 138431684037960 cubic inches would be around 4310.9 feet tall.

Recreational maths with 138431684037960

• 138431684037960 backwards is 069730486134831
• The number of decimal digits it has is: 15
• The sum of 138431684037960's digits is 63
• More coming soon!