13020787230

Names of 13020787230

• Cardinal: 13020787230 can be written as Thirteen billion, twenty million, seven hundred eighty-seven thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.302078723 × 10¹⁰

Factors of 13020787230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 383201

Divisors of 13020787230

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 55 66 103 110 165 206 309 330 515 618 1030 1133 1545 2266 3090 3399 5665 6798 11330 16995 33990 383077 766154 1149231 1915385 2298462 3830770 4213847 5746155 8427694 11492310 12641541 21069235 25283082 39456931 42138470 63207705 78913862 118370793 126415410 197284655 236741586 394569310 434026241 591853965 868052482 1183707930 1302078723 2170131205 2604157446 4340262410 6510393615 13020787230
• Sum of all divisors σ(n): 34421856768
• Sum of proper divisors (its aliquot sum) s(n): 21401069538
• 13020787230 is an abundant number, because the sum of its proper divisors (21401069538) is greater than itself. Its abundance is 8380282308

Bases of 13020787230

• Binary: 1100001000000110010111001000011110₂
• Hexadecimal: 0x30819721E
• Base-36: 5ZC8NQ6

Squares and roots of 13020787230

• 13020787230 squared (13020787230²) is 169540900088931072900
• 13020787230 cubed (13020787230³) is 2207555986840659578366519067000
• The square root of 13020787230 is 114108.6641320457
• The cube root of 13020787230 is 2352.5872955659

Scales and comparisons

• 13,020,787,230 seconds is equal to 414 years, 1 week, 13 hours, 20 minutes, 30 seconds.
• To count from 1 to 13,020,787,230 would take you about eight hundred twenty-eight 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 13020787230 cubic inches would be around 196 feet tall.

Recreational maths with 13020787230

• 13020787230 backwards is 03278702031
• 13020787230 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13020787230's digits is 33
• More coming soon!