167985146128

Names of 167985146128

• Cardinal: 167985146128 can be written as One hundred sixty-seven billion, nine hundred eighty-five million, one hundred forty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.67985146128 × 10¹¹

Factors of 167985146128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 78077

Divisors of 167985146128

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 17 34 68 89 136 178 272 356 712 1424 1513 3026 6052 7921 12104 15842 24208 31684 63368 77969 126736 134657 155938 269314 311876 538628 623752 1077256 1247504 1325473 2154512 2650946 5301892 6939241 10603784 13878482 21207568 27756964 55513928 111027856 117967097 235934194 471868388 617592449 943736776 1235184898 1887473552 2470369796 4940739592 9881479184 10499071633 20998143266 41996286532 83992573064 167985146128
• Sum of all divisors σ(n): 348536659860
• Sum of proper divisors (its aliquot sum) s(n): 180551513732
• 167985146128 is an abundant number, because the sum of its proper divisors (180551513732) is greater than itself. Its abundance is 12566367604

Bases of 167985146128

• Binary: 10011100011100101100011110100100010000₂
• Hexadecimal: 0x271CB1E910
• Base-36: 25660OB4

Squares and roots of 167985146128

• 167985146128 squared (167985146128²) is 28219009319645513392384
• 167985146128 cubed (167985146128³) is 4740374404148045428379207242289152
• The square root of 167985146128 is 409859.9103693845
• The cube root of 167985146128 is 5517.6857261177

Scales and comparisons

• 167,985,146,128 seconds is equal to 5,341 years, 21 weeks, 1 day, 12 hours, 35 minutes, 28 seconds.
• To count from 1 to 167,985,146,128 would take you about ten thousand, six hundred eighty-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 167985146128 cubic inches would be around 459.8 feet tall.

Recreational maths with 167985146128

• 167985146128 backwards is 821641589761
• The number of decimal digits it has is: 12
• The sum of 167985146128's digits is 58
• More coming soon!