13152090

Names of 13152090

• Cardinal: 13152090 can be written as Thirteen million, one hundred fifty-two thousand and ninety.

Scientific notation

• Scientific notation: 1.315209 × 10⁷

Factors of 13152090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 429

Divisors of 13152090

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 49 69 70 98 105 115 138 147 161 210 230 245 294 322 345 389 483 490 690 735 778 805 966 1127 1167 1470 1610 1945 2254 2334 2415 2723 3381 3890 4830 5446 5635 5835 6762 8169 8947 11270 11670 13615 16338 16905 17894 19061 26841 27230 33810 38122 40845 44735 53682 57183 62629 81690 89470 95305 114366 125258 134205 187887 190610 268410 285915 313145 375774 438403 571830 626290 876806 939435 1315209 1878870 2192015 2630418 4384030 6576045 13152090
• Sum of all divisors σ(n): 38413440
• Sum of proper divisors (its aliquot sum) s(n): 25261350
• 13152090 is an abundant number, because the sum of its proper divisors (25261350) is greater than itself. Its abundance is 12109260

Bases of 13152090

• Binary: 110010001010111101011010₂
• Hexadecimal: 0xC8AF5A
• Base-36: 7TW7U

Squares and roots of 13152090

• 13152090 squared (13152090²) is 172977471368100
• 13152090 cubed (13152090³) is 2275015271405674329000
• The square root of 13152090 is 3626.5810345283
• The cube root of 13152090 is 236.0468761619

Scales and comparisons

• 13,152,090 seconds is equal to 21 weeks, 5 days, 5 hours, 21 minutes, 30 seconds.
• To count from 1 to 13,152,090 would take you about thirty-two weeks!

  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 13152090 cubic inches would be around 19.7 feet tall.

Recreational maths with 13152090

• 13152090 backwards is 09025131
• 13152090 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13152090's digits is 21
• More coming soon!