7448195681079428

Names of 7448195681079428

• Cardinal: 7448195681079428 can be written as Seven quadrillion, four hundred forty-eight trillion, one hundred ninety-five billion, six hundred eighty-one million, seventy-nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 7.448195681079428 × 10¹⁵

Factors of 7448195681079428

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 232937395

Divisors of 7448195681079428

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 11 22 44 121 242 484 66083 132166 264332 726913 1453826 2907652 7996043 15992086 31984172 232871299 465742598 931485196 2561584289 5123168578 10246337156 28177427179 56354854358 112709708716 15388834051817 30777668103634 61555336207268 169277174569987 338554349139974 677108698279948 1862048920269857 3724097840539714 7448195681079428
• Sum of all divisors σ(n): 14327221366945200
• Sum of proper divisors (its aliquot sum) s(n): 6879025685865772
• 7448195681079428 is a deficient number, because the sum of its proper divisors (6879025685865772) is less than itself. Its deficiency is 569169995213656

Bases of 7448195681079428

• Binary: 11010011101100001100000110001110010011101000010000100₂
• Hexadecimal: 0x1A761831C9D084
• Base-36: 21C5XUXSU4K

Squares and roots of 7448195681079428

• 7448195681079428 squared (7448195681079428²) is 55475618903650244334107244807184
• 7448195681079428 cubed (7448195681079428³) is 413193265123376022442171433370647016812849010752
• The square root of 7448195681079428 is 86302929.7363619517
• The cube root of 7448195681079428 is 195291.6580633839

Scales and comparisons

• 7,448,195,681,079,428 seconds is equal to 236,829,583 years, 45 weeks, 4 days, 17 minutes, 8 seconds.
• To count from 1 to 7,448,195,681,079,428 would take you about seven hundred ten million, four hundred eighty-eight thousand, seven hundred fifty-one 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 7448195681079428 cubic inches would be around 16274.3 feet tall.

Recreational maths with 7448195681079428

• 7448195681079428 backwards is 8249701865918447
• The number of decimal digits it has is: 16
• The sum of 7448195681079428's digits is 83
• More coming soon!