16394790144

Names of 16394790144

• Cardinal: 16394790144 can be written as Sixteen billion, three hundred ninety-four million, seven hundred ninety thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.6394790144 × 10¹⁰

Factors of 16394790144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20629

Divisors of 16394790144

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 1093 2186 3279 4372 6558 8744 13116 17488 19531 26232 34976 39062 52464 58593 69952 78124 104928 117186 139904 156248 209856 234372 279808 312496 419712 468744 624992 839424 937488 1249984 1874976 2499968 3749952 4999936 7499904 14999808 21347383 42694766 64042149 85389532 128084298 170779064 256168596 341558128 512337192 683116256 1024674384 1366232512 2049348768 2732465024 4098697536 5464930048 8197395072 16394790144
• Sum of all divisors σ(n): 43676208352
• Sum of proper divisors (its aliquot sum) s(n): 27281418208
• 16394790144 is an abundant number, because the sum of its proper divisors (27281418208) is greater than itself. Its abundance is 10886628064

Bases of 16394790144

• Binary: 1111010001001101001010010100000000₂
• Hexadecimal: 0x3D134A500
• Base-36: 7J5191C

Squares and roots of 16394790144

• 16394790144 squared (16394790144²) is 268789143865799540736
• 16394790144 cubed (16394790144³) is 4406741606665208369138299305984
• The square root of 16394790144 is 128042.1420626819
• The cube root of 16394790144 is 2540.3991221857

Scales and comparisons

• 16,394,790,144 seconds is equal to 521 years, 15 weeks, 5 days, 12 hours, 22 minutes, 24 seconds.
• To count from 1 to 16,394,790,144 would take you about one thousand and 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 16394790144 cubic inches would be around 211.7 feet tall.

Recreational maths with 16394790144

• 16394790144 backwards is 44109749361
• 16394790144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16394790144's digits is 48
• More coming soon!