137840987162996208176

Names of 137840987162996208176

• Cardinal: 137840987162996208176 can be written as One hundred thirty-seven quintillion, eight hundred forty quadrillion, nine hundred eighty-seven trillion, one hundred sixty-two billion, nine hundred ninety-six million, two hundred eight thousand, one hundred seventy-six.

Scientific notation

• Scientific notation: 1.37840987162996208176 × 10²⁰

Factors of 137840987162996208176

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 55750379390

Divisors of 137840987162996208176

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 16 154959919 309919838 619839676 1239679352 2479358704 55595419469 111190838938 222381677876 444763355752 889526711504 8615061697687263011 17230123395374526022 34460246790749052044 68920493581498104088 137840987162996208176
• Sum of all divisors σ(n): 267066914356566914400
• Sum of proper divisors (its aliquot sum) s(n): 129225927193570706224
• 137840987162996208176 is a deficient number, because the sum of its proper divisors (129225927193570706224) is less than itself. Its deficiency is 8615059969425501952

Bases of 137840987162996208176

• Binary: 1110111100011101101100011111000001100001011100100010111001000110000₂
• Hexadecimal: 0x778ED8F830B917230
• Base-36: T391JXUU1AHWW

Squares and roots of 137840987162996208176

• 137840987162996208176 squared (137840987162996208176²) is 19000137742069285451042383303753929246976
• 137840987162996208176 cubed (137840987162996208176³) is 2618997742599732135735422137815434777709200699130075014475776
• The square root of 137840987162996208176 is 11740570137.9020008889
• The cube root of 137840987162996208176 is 5165663.6523997681

Scales and comparisons

• 137,840,987,162,996,208,176 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,840,987,162,996,208,176 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 137840987162996208176 cubic inches would be around 430472 feet tall.

Recreational maths with 137840987162996208176

• 137840987162996208176 backwards is 671802699261789048731
• The number of decimal digits it has is: 21
• The sum of 137840987162996208176's digits is 104
• More coming soon!