428988147883360767

Names of 428988147883360767

• Cardinal: 428988147883360767 can be written as Four hundred twenty-eight quadrillion, nine hundred eighty-eight trillion, one hundred forty-seven billion, eight hundred eighty-three million, three hundred sixty thousand, seven hundred sixty-seven.

Scientific notation

• Scientific notation: 4.28988147883360767 × 10¹⁷

Factors of 428988147883360767

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 34339501

Divisors of 428988147883360767

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 117 1549 4647 13941 20137 60411 69073 181233 207219 621657 897949 2693847 8081541 34268863 102806589 106994077 308419767 320982231 445495219 962946693 1336485657 1390923001 4009456971 4172769003 12518307009 53082468787 159247406361 477742219083 690072094231 2070216282693 2367053173999 6210648848079 7101159521997 21303478565991 30771691261987 92315073785961 276945221357883 3666565366524451 10999696099573353 32999088298720059 47665349764817863 142996049294453589 428988147883360767
• Sum of all divisors σ(n): 667755387117145600
• Sum of proper divisors (its aliquot sum) s(n): 238767239233784833
• 428988147883360767 is a deficient number, because the sum of its proper divisors (238767239233784833) is less than itself. Its deficiency is 190220908649575934

Bases of 428988147883360767

• Binary: 10111110100000100100111001010010111011100001100000111111111₂
• Hexadecimal: 0x5F412729770C1FF
• Base-36: 39BZLUHS06PR

Squares and roots of 428988147883360767

• 428988147883360767 squared (428988147883360767²) is 184030831024396206915983742674828289
• 428988147883360767 cubed (428988147883360767³) is 78947045354591456644074479505393514730057431964337663
• The square root of 428988147883360767 is 654971868.0091235545
• The cube root of 428988147883360767 is 754191.7276595759

Scales and comparisons

• 428,988,147,883,360,767 seconds is equal to 13,640,496,155 years, 11 weeks, 4 days, 20 hours, 39 minutes, 27 seconds.
• To count from 1 to 428,988,147,883,360,767 would take you about forty billion, nine hundred twenty-one million, four hundred eighty-eight thousand, four hundred sixty-five 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 428988147883360767 cubic inches would be around 62849.3 feet tall.

Recreational maths with 428988147883360767

• 428988147883360767 backwards is 767063388741889824
• The number of decimal digits it has is: 18
• The sum of 428988147883360767's digits is 99
• More coming soon!