13161263148

Names of 13161263148

• Cardinal: 13161263148 can be written as Thirteen billion, one hundred sixty-one million, two hundred sixty-three thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.3161263148 × 10¹⁰

Factors of 13161263148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1879

Divisors of 13161263148

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 73 99 132 146 198 219 292 307 396 438 614 657 803 876 921 1228 1314 1483 1606 1842 2409 2628 2763 2966 3212 3377 3684 4449 4818 5526 5932 6754 7227 8898 9636 10131 11052 13347 13508 14454 16313 17796 20262 22411 26694 28908 30393 32626 40524 44822 48939 53388 60786 65252 67233 89644 97878 108259 121572 134466 146817 195756 201699 216518 246521 268932 293634 324777 403398 433036 455281 493042 587268 649554 739563 806796 910562 974331 986084 1190849 1299108 1365843 1479126 1821124 1948662 2218689 2381698 2731686 2958252 3572547 3897324 4097529 4437378 4763396 5008091 5463372 7145094 8195058 8874756 10016182 10717641 14290188 15024273 16390116 20032364 21435282 30048546 33235513 42870564 45072819 60097092 66471026 90145638 99706539 132942052 180291276 199413078 299119617 365590643 398826156 598239234 731181286 1096771929 1196478468 1462362572 2193543858 3290315787 4387087716 6580631574 13161263148
• Sum of all divisors σ(n): 36935074176
• Sum of proper divisors (its aliquot sum) s(n): 23773811028
• 13161263148 is an abundant number, because the sum of its proper divisors (23773811028) is greater than itself. Its abundance is 10612547880

Bases of 13161263148

• Binary: 1100010000011110001111000000101100₂
• Hexadecimal: 0x31078F02C
• Base-36: 61NVJN0

Squares and roots of 13161263148

• 13161263148 squared (13161263148²) is 173218847650902869904
• 13161263148 cubed (13161263148³) is 2279778836126854310594953497792
• The square root of 13161263148 is 114722.5485595573
• The cube root of 13161263148 is 2361.0174170599

Scales and comparisons

• 13,161,263,148 seconds is equal to 418 years, 25 weeks, 2 days, 10 hours, 25 minutes, 48 seconds.
• To count from 1 to 13,161,263,148 would take you about eight hundred thirty-six 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 13161263148 cubic inches would be around 196.8 feet tall.

Recreational maths with 13161263148

• 13161263148 backwards is 84136216131
• 13161263148 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13161263148's digits is 36
• More coming soon!