16195146840

Names of 16195146840

• Cardinal: 16195146840 can be written as Sixteen billion, one hundred ninety-five million, one hundred forty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.619514684 × 10¹⁰

Factors of 16195146840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 44986529

Divisors of 16195146840

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 44986519 89973038 134959557 179946076 224932595 269919114 359892152 404878671 449865190 539838228 674797785 809757342 899730380 1079676456 1349595570 1619514684 1799460760 2024393355 2699191140 3239029368 4048786710 5398382280 8097573420 16195146840
• Sum of all divisors σ(n): 52634228400
• Sum of proper divisors (its aliquot sum) s(n): 36439081560
• 16195146840 is an abundant number, because the sum of its proper divisors (36439081560) is greater than itself. Its abundance is 20243934720

Bases of 16195146840

• Binary: 1111000101010011100101010001011000₂
• Hexadecimal: 0x3C54E5458
• Base-36: 7FU67A0

Squares and roots of 16195146840

• 16195146840 squared (16195146840²) is 262282781169161985600
• 16195146840 cubed (16195146840³) is 4247708154638165236537965504000
• The square root of 16195146840 is 127260.1541724669
• The cube root of 16195146840 is 2530.0452969857

Scales and comparisons

• 16,195,146,840 seconds is equal to 514 years, 49 weeks, 4 days, 19 hours, 54 minutes.
• To count from 1 to 16,195,146,840 would take you about one thousand and twenty-nine 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 16195146840 cubic inches would be around 210.8 feet tall.

Recreational maths with 16195146840

• 16195146840 backwards is 04864159161
• 16195146840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16195146840's digits is 45
• More coming soon!