13321762155

Names of 13321762155

• Cardinal: 13321762155 can be written as Thirteen billion, three hundred twenty-one million, seven hundred sixty-two thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.3321762155 × 10¹⁰

Factors of 13321762155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1209

Divisors of 13321762155

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 13 15 39 45 65 117 127 169 195 381 507 585 635 845 1061 1143 1521 1651 1905 2197 2535 3183 4953 5305 5715 6591 7605 8255 9549 10985 13793 14859 15915 19773 21463 24765 32955 41379 47745 64389 68965 74295 98865 107315 124137 134747 179309 193167 206895 279019 321945 404241 537927 620685 673735 837057 896545 965835 1212723 1395095 1613781 1751711 2021205 2331017 2511171 2689635 4185285 5255133 6063615 6993051 8068905 8758555 11655085 12555855 15765399 20979153 22772243 26275665 34965255 68316729 78826995 104895765 113861215 204950187 296039159 341583645 888117477 1024750935 1480195795 2664352431 4440587385 13321762155
• Sum of all divisors σ(n): 25235159040
• Sum of proper divisors (its aliquot sum) s(n): 11913396885
• 13321762155 is a deficient number, because the sum of its proper divisors (11913396885) is less than itself. Its deficiency is 1408365270

Bases of 13321762155

• Binary: 1100011010000010011111010101101011₂
• Hexadecimal: 0x31A09F56B
• Base-36: 64BFLGR

Squares and roots of 13321762155

• 13321762155 squared (13321762155²) is 177469346914390244025
• 13321762155 cubed (13321762155³) is 2364204429396689977753459873875
• The square root of 13321762155 is 115419.9382905743
• The cube root of 13321762155 is 2370.5760470187

Scales and comparisons

• 13,321,762,155 seconds is equal to 423 years, 30 weeks, 5 days, 1 hour, 29 minutes, 15 seconds.
• To count from 1 to 13,321,762,155 would take you about eight hundred forty-seven 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 13321762155 cubic inches would be around 197.5 feet tall.

Recreational maths with 13321762155

• 13321762155 backwards is 55126712331
• The number of decimal digits it has is: 11
• The sum of 13321762155's digits is 36
• More coming soon!