13262765824

Names of 13262765824

• Cardinal: 13262765824 can be written as Thirteen billion, two hundred sixty-two million, seven hundred sixty-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.3262765824 × 10¹⁰

Factors of 13262765824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 672847

Divisors of 13262765824

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 308 352 448 616 704 896 1232 1408 1792 2464 2816 4928 9856 19712 672827 1345654 2691308 4709789 5382616 7401097 9419578 10765232 14802194 18839156 21530464 29604388 37678312 43060928 51807679 59208776 75356624 86121856 103615358 118417552 150713248 172243712 207230716 236835104 301426496 414461432 473670208 602852992 828922864 947340416 1205705984 1657845728 1894680832 3315691456 6631382912 13262765824
• Sum of all divisors σ(n): 33006250368
• Sum of proper divisors (its aliquot sum) s(n): 19743484544
• 13262765824 is an abundant number, because the sum of its proper divisors (19743484544) is greater than itself. Its abundance is 6480718720

Bases of 13262765824

• Binary: 1100010110100001011011111100000000₂
• Hexadecimal: 0x31685BF00
• Base-36: 63CB3LS

Squares and roots of 13262765824

• 13262765824 squared (13262765824²) is 175900957302262398976
• 13262765824 cubed (13262765824³) is 2332933204917328983019145396224
• The square root of 13262765824 is 115164.0821784293
• The cube root of 13262765824 is 2367.0714493075

Scales and comparisons

• 13,262,765,824 seconds is equal to 421 years, 37 weeks, 1 day, 5 hours, 37 minutes, 4 seconds.
• To count from 1 to 13,262,765,824 would take you about eight hundred forty-three 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 13262765824 cubic inches would be around 197.3 feet tall.

Recreational maths with 13262765824

• 13262765824 backwards is 42856726231
• The number of decimal digits it has is: 11
• The sum of 13262765824's digits is 46
• More coming soon!