13240914990

Names of 13240914990

• Cardinal: 13240914990 can be written as Thirteen billion, two hundred forty million, nine hundred fourteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.324091499 × 10¹⁰

Factors of 13240914990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 55697

Divisors of 13240914990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 62 93 155 186 257 310 465 514 771 930 1285 1542 2570 3855 7710 7967 15934 23901 39835 47802 55399 79670 110798 119505 166197 239010 276995 332394 553990 830985 1661970 1717369 3434738 5152107 8586845 10304214 14237543 17173690 25760535 28475086 42712629 51521070 71187715 85425258 142375430 213563145 427126290 441363833 882727666 1324091499 2206819165 2648182998 4413638330 6620457495 13240914990
• Sum of all divisors σ(n): 32931532800
• Sum of proper divisors (its aliquot sum) s(n): 19690617810
• 13240914990 is an abundant number, because the sum of its proper divisors (19690617810) is greater than itself. Its abundance is 6449702820

Bases of 13240914990

• Binary: 1100010101001110000101010000101110₂
• Hexadecimal: 0x31538542E
• Base-36: 62ZARE6

Squares and roots of 13240914990

• 13240914990 squared (13240914990²) is 175321829772406700100
• 13240914990 cubed (13240914990³) is 2321421443907688163730524499000
• The square root of 13240914990 is 115069.1748036805
• The cube root of 13240914990 is 2365.7707925957

Scales and comparisons

• 13,240,914,990 seconds is equal to 421 years, 1 week, 7 hours, 56 minutes, 30 seconds.
• To count from 1 to 13,240,914,990 would take you about eight hundred forty-two 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 13240914990 cubic inches would be around 197.1 feet tall.

Recreational maths with 13240914990

• 13240914990 backwards is 09941904231
• The number of decimal digits it has is: 11
• The sum of 13240914990's digits is 42
• More coming soon!