1490812146818208

Names of 1490812146818208

• Cardinal: 1490812146818208 can be written as One quadrillion, four hundred ninety trillion, eight hundred twelve billion, one hundred forty-six million, eight hundred eighteen thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.490812146818208 × 10¹⁵

Factors of 1490812146818208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5176431065346

Divisors of 1490812146818208

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 5176431065341 10352862130682 15529293196023 20705724261364 31058586392046 41411448522728 46587879588069 62117172784092 82822897045456 93175759176138 124234345568184 165645794090912 186351518352276 248468691136368 372703036704552 496937382272736 745406073409104 1490812146818208
• Sum of all divisors σ(n): 4239497042515098
• Sum of proper divisors (its aliquot sum) s(n): 2748684895696890
• 1490812146818208 is an abundant number, because the sum of its proper divisors (2748684895696890) is greater than itself. Its abundance is 1257872748878682

Bases of 1490812146818208

• Binary: 101010010111110001011000000011100000001110010100000₂
• Hexadecimal: 0x54BE2C0701CA0
• Base-36: EOG5N8L480

Squares and roots of 1490812146818208

• 1490812146818208 squared (1490812146818208²) is 2222520857100714165378200331264
• 1490812146818208 cubed (1490812146818208³) is 3313361090322559368466734873295361269186854912
• The square root of 1490812146818208 is 38611036.5934172765
• The cube root of 1490812146818208 is 114237.2239496563

Scales and comparisons

• 1,490,812,146,818,208 seconds is equal to 47,403,214 years, 45 weeks, 6 days, 19 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,490,812,146,818,208 would take you about one hundred forty-two million, two hundred nine thousand, six hundred forty-four 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 1490812146818208 cubic inches would be around 9519.8 feet tall.

Recreational maths with 1490812146818208

• 1490812146818208 backwards is 8028186412180941
• The number of decimal digits it has is: 16
• The sum of 1490812146818208's digits is 63
• More coming soon!