3138633872738

Names of 3138633872738

• Cardinal: 3138633872738 can be written as Three trillion, one hundred thirty-eight billion, six hundred thirty-three million, eight hundred seventy-two thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 3.138633872738 × 10¹²

Factors of 3138633872738

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14059

Divisors of 3138633872738

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 91 182 811 1622 1873 3746 5677 10543 11353 11354 13111 21086 22706 24349 26222 48698 73801 79471 147589 147602 158942 170443 295178 340886 1033123 1519003 2066246 3038006 9207283 10633021 18414566 19747039 21264169 21266042 39494078 42528338 64450981 119694679 128901962 138229273 148849183 239389358 276434197 276458546 297698366 552868394 837862753 1675725506 1935039379 3870078758 17245241059 34490482118 120716687413 224188133767 241433374826 448376267534 1569316936369 3138633872738
• Sum of all divisors σ(n): 5805154505472
• Sum of proper divisors (its aliquot sum) s(n): 2666520632734
• 3138633872738 is a deficient number, because the sum of its proper divisors (2666520632734) is less than itself. Its deficiency is 472113240004

Bases of 3138633872738

• Binary: 101101101011000101001010000011010101100010₂
• Hexadecimal: 0x2DAC5283562
• Base-36: 141V9KJMQ

Squares and roots of 3138633872738

• 3138633872738 squared (3138633872738²) is 9851022587098335979616644
• 3138633872738 cubed (3138633872738³) is 30918753172973962169739672386322651272
• The square root of 3138633872738 is 1771618.9976227959
• The cube root of 3138633872738 is 14641.3195443875

Scales and comparisons

• 3,138,633,872,738 seconds is equal to 99,798 years, 44 weeks, 22 hours, 25 minutes, 38 seconds.
• To count from 1 to 3,138,633,872,738 would take you about two hundred forty-nine thousand, four hundred ninety-seven 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 3138633872738 cubic inches would be around 1220.1 feet tall.

Recreational maths with 3138633872738

• 3138633872738 backwards is 8372783368313
• The number of decimal digits it has is: 13
• The sum of 3138633872738's digits is 62
• More coming soon!