13190378961604447840

Names of 13190378961604447840

• Cardinal: 13190378961604447840 can be written as Thirteen quintillion, one hundred ninety quadrillion, three hundred seventy-eight trillion, nine hundred sixty-one billion, six hundred four million, four hundred forty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.319037896160444784 × 10¹⁹

Factors of 13190378961604447840

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 82439868510027806

Divisors of 13190378961604447840

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 82439868510027799 164879737020055598 329759474040111196 412199342550138995 659518948080222392 824398685100277990 1319037896160444784 1648797370200555980 2638075792320889568 3297594740401111960 6595189480802223920 13190378961604447840
• Sum of all divisors σ(n): 31162270296790508400
• Sum of proper divisors (its aliquot sum) s(n): 17971891335186060560
• 13190378961604447840 is an abundant number, because the sum of its proper divisors (17971891335186060560) is greater than itself. Its abundance is 4781512373581612720

Bases of 13190378961604447840

• Binary: 1011011100001101101000111100011110101011001110000000111001100000₂
• Hexadecimal: 0xB70DA3C7AB380E60
• Base-36: 2S7PR3TJQTGF4

Squares and roots of 13190378961604447840

• 13190378961604447840 squared (13190378961604447840²) is 173986097150737231664881145671280665600
• 13190378961604447840 cubed (13190378961604447840³) is 2294942555468751946804624540515453725814047389955682304000
• The square root of 13190378961604447840 is 3631856131.7327050529
• The cube root of 13190378961604447840 is 2362757.1769551975

Scales and comparisons

• 13,190,378,961,604,447,840 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,190,378,961,604,447,840 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13190378961604447840 cubic inches would be around 196896.4 feet tall.

Recreational maths with 13190378961604447840

• 13190378961604447840 backwards is 04874440616987309131
• The number of decimal digits it has is: 20
• The sum of 13190378961604447840's digits is 85
• More coming soon!