138142684623423414273

Names of 138142684623423414273

• Cardinal: 138142684623423414273 can be written as One hundred thirty-eight quintillion, one hundred forty-two quadrillion, six hundred eighty-four trillion, six hundred twenty-three billion, four hundred twenty-three million, four hundred fourteen thousand, two hundred seventy-three.

Scientific notation

• Scientific notation: 1.38142684623423414273 × 10²⁰

Factors of 138142684623423414273

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 456994453181

Divisors of 138142684623423414273

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 19 57 67 201 1273 3819 79153 237459 1503907 4511721 5303251 15909753 100761769 302285307 456994373939 1370983121817 8682893104841 26048679314523 30618623053913 91855869161739 581753838024347 1745261514073041 36172475680393667 108517427041181001 687277037927479673 2061831113782439019 2423555870586375689 7270667611759127067 46047561541141138091 138142684623423414273
• Sum of all divisors σ(n): 196780753751166374400
• Sum of proper divisors (its aliquot sum) s(n): 58638069127742960127
• 138142684623423414273 is a deficient number, because the sum of its proper divisors (58638069127742960127) is less than itself. Its deficiency is 79504615495680454146

Bases of 138142684623423414273

• Binary: 1110111110100011101011001111100000011110001111110000010000000000001₂
• Hexadecimal: 0x77D1D67C0F1F82001
• Base-36: T5JK6RISE248X

Squares and roots of 138142684623423414273

• 138142684623423414273 squared (138142684623423414273²) is 19083401314966623820889010927804580118529
• 138142684623423414273 cubed (138142684623423414273³) is 2636232289395657988754293713130494935864573037456524210364417
• The square root of 138142684623423414273 is 11753411616.3530754767
• The cube root of 138142684623423414273 is 5169429.6632540565

Scales and comparisons

• 138,142,684,623,423,414,273 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,142,684,623,423,414,273 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 138142684623423414273 cubic inches would be around 430785.8 feet tall.

Recreational maths with 138142684623423414273

• 138142684623423414273 backwards is 372414324326486241831
• The number of decimal digits it has is: 21
• The sum of 138142684623423414273's digits is 78
• More coming soon!