5401379261218816

Names of 5401379261218816

• Cardinal: 5401379261218816 can be written as Five quadrillion, four hundred one trillion, three hundred seventy-nine billion, two hundred sixty-one million, two hundred eighteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.401379261218816 × 10¹⁵

Factors of 5401379261218816

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5485

Divisors of 5401379261218816

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 4096 5483 8192 10966 16384 21932 32768 43864 87728 175456 350912 701824 1403648 2807296 5614592 11229184 22458368 30063289 44916736 60126578 89833472 120253156 179666944 240506312 481012624 962025248 1924050496 3848100992 7696201984 15392403968 30784807936 61569615872 123139231744 246278463488 492556926976 985113853952
• Sum of all divisors σ(n): 5402364704403419
• Sum of proper divisors (its aliquot sum) s(n): 985443184603
• 5401379261218816 is a deficient number, because the sum of its proper divisors (985443184603) is less than itself. Its deficiency is 5400393818034213

Bases of 5401379261218816

• Binary: 10011001100001000011010011100001010011000000000000000₂
• Hexadecimal: 0x1330869C298000
• Base-36: 1H6MNDKNE9S

Squares and roots of 5401379261218816

• 5401379261218816 squared (5401379261218816²) is 29174897923524722529797832441856
• 5401379261218816 cubed (5401379261218816³) is 157584688592302334757263452359274229252013162496
• The square root of 5401379261218816 is 73494076.3682272285
• 5401379261218816 is a perfect cube number. Its cube root is 175456

Scales and comparisons

• 5,401,379,261,218,816 seconds is equal to 171,747,152 years, 49 weeks, 12 hours, 20 minutes, 16 seconds.
• To count from 1 to 5,401,379,261,218,816 would take you about five hundred fifteen million, two hundred forty-one thousand, four hundred fifty-eight 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 5401379261218816 cubic inches would be around 14621.3 feet tall.

Recreational maths with 5401379261218816

• 5401379261218816 backwards is 6188121629731045
• 5401379261218816 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 5401379261218816's digits is 64
• More coming soon!