797428961928

Names of 797428961928

• Cardinal: 797428961928 can be written as Seven hundred ninety-seven billion, four hundred twenty-eight million, nine hundred sixty-one thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 7.97428961928 × 10¹¹

Factors of 797428961928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 379919

Divisors of 797428961928

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 31817 63634 95451 127268 190902 254536 286353 348097 381804 572706 696194 763608 1044291 1145412 1392388 2088582 2290824 2784776 3132873 4177164 6265746 8354328 12531492 25062984 11075402249 22150804498 33226206747 44301608996 66452413494 88603217992 99678620241 132904826988 199357240482 265809653976 398714480964 797428961928
• Sum of all divisors σ(n): 2159777521980
• Sum of proper divisors (its aliquot sum) s(n): 1362348560052
• 797428961928 is an abundant number, because the sum of its proper divisors (1362348560052) is greater than itself. Its abundance is 564919598124

Bases of 797428961928

• Binary: 1011100110101010011110000101001010001000₂
• Hexadecimal: 0xB9AA785288
• Base-36: A6C0M4Y0

Squares and roots of 797428961928

• 797428961928 squared (797428961928²) is 635892949321567673477184
• 797428961928 cubed (797428961928³) is 507079454474832021722512895312650752
• The square root of 797428961928 is 892988.7804043229
• The cube root of 797428961928 is 9273.2222433527

Scales and comparisons

• 797,428,961,928 seconds is equal to 25,355 years, 40 weeks, 1 day, 20 hours, 58 minutes, 48 seconds.
• To count from 1 to 797,428,961,928 would take you about fifty thousand, seven hundred eleven 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 797428961928 cubic inches would be around 772.8 feet tall.

Recreational maths with 797428961928

• 797428961928 backwards is 829169824797
• 797428961928 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 797428961928's digits is 72
• More coming soon!