128677432000512001

Names of 128677432000512001

• Cardinal: 128677432000512001 can be written as One hundred twenty-eight quadrillion, six hundred seventy-seven trillion, four hundred thirty-two billion, five hundred twelve thousand and one.

Scientific notation

• Scientific notation: 1.28677432000512001 × 10¹⁷

Factors of 128677432000512001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 11611488

Divisors of 128677432000512001

• Number of divisors d(n): 16
• Complete list of divisors:
  1 19 593 11267 1085017 10525859 20615323 199991321 643415081 6241834387 12224886539 118594853353 11420735954603 216993983137457 6772496421079579 128677432000512001
• Sum of all divisors σ(n): 135678481077902400
• Sum of proper divisors (its aliquot sum) s(n): 7001049077390399
• 128677432000512001 is a deficient number, because the sum of its proper divisors (7001049077390399) is less than itself. Its deficiency is 121676382923121602

Bases of 128677432000512001

• Binary: 111001001001001110111000101010001000000000000000000000001₂
• Hexadecimal: 0x1C9277151000001
• Base-36: Z70CC6S9JPD

Squares and roots of 128677432000512001

• 128677432000512001 squared (128677432000512001²) is 16557881506246389947723126145024001
• 128677432000512001 cubed (128677432000512001³) is 2130625671592555069632705777253372215354810433536001
• The square root of 128677432000512001 is 358716367.0652790287
• The cube root of 128677432000512001 is 504855.9298864333

Scales and comparisons

• 128,677,432,000,512,001 seconds is equal to 4,091,544,312 years, 9 weeks, 4 days, 13 hours, 20 minutes, 1 second.
• To count from 1 to 128,677,432,000,512,001 would take you about twelve billion, two hundred seventy-four million, six hundred thirty-two thousand, nine hundred thirty-six 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 128677432000512001 cubic inches would be around 42071.3 feet tall.

Recreational maths with 128677432000512001

• 128677432000512001 backwards is 100215000234776821
• The number of decimal digits it has is: 18
• The sum of 128677432000512001's digits is 49
• More coming soon!