12375719981840

Names of 12375719981840

• Cardinal: 12375719981840 can be written as Twelve trillion, three hundred seventy-five billion, seven hundred nineteen million, nine hundred eighty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.237571998184 × 10¹³

Factors of 12375719981840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 109974

Divisors of 12375719981840

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 61 80 122 244 305 488 610 976 1220 2440 4880 32957 65914 76949 131828 153898 164785 263656 307796 329570 384745 527312 615592 659140 769490 1231184 1318280 1538980 2010377 2636560 3077960 4020754 4693889 6155920 8041508 9387778 10051885 16083016 18775556 20103770 23469445 32166032 37551112 40207540 46938890 75102224 80415080 93877780 160830160 187755560 375511120 2536008193 5072016386 10144032772 12680040965 20288065544 25360081930 40576131088 50720163860 101440327720 154696499773 202880655440 309392999546 618785999092 773482498865 1237571998184 1546964997730 2475143996368 3093929995460 6187859990920 12375719981840
• Sum of all divisors σ(n): 29246513929200
• Sum of proper divisors (its aliquot sum) s(n): 16870793947360
• 12375719981840 is an abundant number, because the sum of its proper divisors (16870793947360) is greater than itself. Its abundance is 4495073965520

Bases of 12375719981840

• Binary: 10110100000101110010011001001011001100010000₂
• Hexadecimal: 0xB417264B310
• Base-36: 4DXBS58NK

Squares and roots of 12375719981840

• 12375719981840 squared (12375719981840²) is 153158445068913849929785600
• 12375719981840 cubed (12375719981840³) is 1895446029026901148401570730907093504000
• The square root of 12375719981840 is 3517914.1521418625
• The cube root of 12375719981840 is 23130.7736140223

Scales and comparisons

• 12,375,719,981,840 seconds is equal to 393,509 years, 31 weeks, 6 days, 18 hours, 57 minutes, 20 seconds.
• To count from 1 to 12,375,719,981,840 would take you about nine hundred eighty-three thousand, seven hundred seventy-four 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 12375719981840 cubic inches would be around 1927.6 feet tall.

Recreational maths with 12375719981840

• 12375719981840 backwards is 04818991757321
• The number of decimal digits it has is: 14
• The sum of 12375719981840's digits is 65
• More coming soon!