166009981464

Names of 166009981464

• Cardinal: 166009981464 can be written as One hundred sixty-six billion, nine million, nine hundred eighty-one thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.66009981464 × 10¹¹

Factors of 166009981464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9246

Divisors of 166009981464

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 972 1944 9241 18482 27723 36964 55446 73928 83169 110892 166338 221784 249507 332676 499014 665352 748521 998028 1497042 1996056 2245563 2994084 4491126 5988168 8982252 17964504 85396081 170792162 256188243 341584324 512376486 683168648 768564729 1024752972 1537129458 2049505944 2305694187 3074258916 4611388374 6148517832 6917082561 9222776748 13834165122 18445553496 20751247683 27668330244 41502495366 55336660488 83004990732 166009981464
• Sum of all divisors σ(n): 466313063580
• Sum of proper divisors (its aliquot sum) s(n): 300303082116
• 166009981464 is an abundant number, because the sum of its proper divisors (300303082116) is greater than itself. Its abundance is 134293100652

Bases of 166009981464

• Binary: 10011010100110111101110100101000011000₂
• Hexadecimal: 0x26A6F74A18
• Base-36: 249I21I0

Squares and roots of 166009981464

• 166009981464 squared (166009981464²) is 27559313945677623583296
• 166009981464 cubed (166009981464³) is 4575121197282498993982538220025344
• The square root of 166009981464 is 407443.2248350683
• The cube root of 166009981464 is 5495.9748120545

Scales and comparisons

• 166,009,981,464 seconds is equal to 5,278 years, 31 weeks, 2 days, 19 hours, 44 minutes, 24 seconds.
• To count from 1 to 166,009,981,464 would take you about ten thousand, five hundred fifty-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 166009981464 cubic inches would be around 458 feet tall.

Recreational maths with 166009981464

• 166009981464 backwards is 464189900661
• 166009981464 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 166009981464's digits is 54
• More coming soon!