12386490088

Names of 12386490088

• Cardinal: 12386490088 can be written as Twelve billion, three hundred eighty-six million, four hundred ninety thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.2386490088 × 10¹⁰

Factors of 12386490088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5445

Divisors of 12386490088

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 49 56 68 98 119 136 196 238 343 392 476 686 833 952 1372 1666 2401 2744 3332 4802 5419 5831 6664 9604 10838 11662 16807 19208 21676 23324 33614 37933 40817 43352 46648 67228 75866 81634 92123 134456 151732 163268 184246 265531 285719 303464 326536 368492 531062 571438 644861 736984 1062124 1142876 1289722 1858717 2124248 2285752 2579444 3717434 4514027 5158888 7434868 9028054 13011019 14869736 18056108 26022038 31598189 36112216 52044076 63196378 91077133 104088152 126392756 182154266 221187323 252785512 364308532 442374646 728617064 884749292 1548311261 1769498584 3096622522 6193245044 12386490088
• Sum of all divisors σ(n): 28694347200
• Sum of proper divisors (its aliquot sum) s(n): 16307857112
• 12386490088 is an abundant number, because the sum of its proper divisors (16307857112) is greater than itself. Its abundance is 3921367024

Bases of 12386490088

• Binary: 1011100010010010101101011011101000₂
• Hexadecimal: 0x2E24AD6E8
• Base-36: 5OULGX4

Squares and roots of 12386490088

• 12386490088 squared (12386490088²) is 153425136700122247744
• 12386490088 cubed (12386490088³) is 1900398934986109250069336361472
• The square root of 12386490088 is 111294.6094292083
• The cube root of 12386490088 is 2313.7481605043

Scales and comparisons

• 12,386,490,088 seconds is equal to 393 years, 44 weeks, 2 days, 3 hours, 41 minutes, 28 seconds.
• To count from 1 to 12,386,490,088 would take you about seven hundred eighty-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 12386490088 cubic inches would be around 192.8 feet tall.

Recreational maths with 12386490088

• 12386490088 backwards is 88009468321
• 12386490088 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12386490088's digits is 49
• More coming soon!