1378428701713291089

Names of 1378428701713291089

• Cardinal: 1378428701713291089 can be written as One quintillion, three hundred seventy-eight quadrillion, four hundred twenty-eight trillion, seven hundred one billion, seven hundred thirteen million, two hundred ninety-one thousand and eighty-nine.

Scientific notation

• Scientific notation: 1.378428701713291089 × 10¹⁸

Factors of 1378428701713291089

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23020903

Divisors of 1378428701713291089

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 17 51 153 289 867 2601 23020883 69062649 207187947 391355011 1174065033 3522195099 6653035187 19959105561 59877316683 529961054099689 1589883162299067 4769649486897201 9009337919694713 27028013759084139 81084041277252417 153158744634810121 459476233904430363 1378428701713291089
• Sum of all divisors σ(n): 2115074658788206843
• Sum of proper divisors (its aliquot sum) s(n): 736645957074915754
• 1378428701713291089 is a deficient number, because the sum of its proper divisors (736645957074915754) is less than itself. Its deficiency is 641782744638375335

Bases of 1378428701713291089

• Binary: 1001100100001001010011001100111011001110100101101011101010001₂
• Hexadecimal: 0x13212999D9D2D751
• Base-36: AH0K6ZKHOSI9

Squares and roots of 1378428701713291089

• 1378428701713291089 squared (1378428701713291089²) is 1900065685706989219999074955646805921
• 1378428701713291089 cubed (1378428701713291089³) is 2619105076319059339273798187958260054589075515761737969
• 1378428701713291089 is a perfect square number. Its square root is 1174065033
• The cube root of 1378428701713291089 is 1112913.5646673013

Scales and comparisons

• 1,378,428,701,713,291,089 seconds is equal to 43,829,768,954 years, 29 weeks, 9 hours, 18 minutes, 9 seconds.
• To count from 1 to 1,378,428,701,713,291,089 would take you about one hundred fifty-three billion, four hundred four million, one hundred ninety-one thousand, three hundred forty 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 1378428701713291089 cubic inches would be around 92742.8 feet tall.

Recreational maths with 1378428701713291089

• 1378428701713291089 backwards is 9801923171078248731
• The number of decimal digits it has is: 19
• The sum of 1378428701713291089's digits is 81
• More coming soon!