163013970690

Names of 163013970690

• Cardinal: 163013970690 can be written as One hundred sixty-three billion, thirteen million, nine hundred seventy thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.6301397069 × 10¹¹

Factors of 163013970690

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 70522

Divisors of 163013970690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 9973 19946 29919 49865 59838 60539 89757 99730 121078 149595 179514 181617 269271 299190 302695 363234 448785 538542 544851 605390 897570 908085 1089702 1346355 1634553 1816170 2692710 2724255 3269106 5448510 8172765 16345530 603755447 1207510894 1811266341 3018777235 3622532682 5433799023 6037554470 9056331705 10867598046 16301397069 18112663410 27168995115 32602794138 54337990230 81506985345 163013970690
• Sum of all divisors σ(n): 434754691200
• Sum of proper divisors (its aliquot sum) s(n): 271740720510
• 163013970690 is an abundant number, because the sum of its proper divisors (271740720510) is greater than itself. Its abundance is 108726749820

Bases of 163013970690

• Binary: 10010111110100011000111100101100000010₂
• Hexadecimal: 0x25F463CB02
• Base-36: 22VYB4SI

Squares and roots of 163013970690

• 163013970690 squared (163013970690²) is 26573554640120179076100
• 163013970690 cubed (163013970690³) is 4331860657233664369988916679509000
• The square root of 163013970690 is 403749.8863033897
• The cube root of 163013970690 is 5462.7116315887

Scales and comparisons

• 163,013,970,690 seconds is equal to 5,183 years, 17 weeks, 4 days, 18 hours, 31 minutes, 30 seconds.
• To count from 1 to 163,013,970,690 would take you about ten thousand, three hundred sixty-six 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 163013970690 cubic inches would be around 455.2 feet tall.

Recreational maths with 163013970690

• 163013970690 backwards is 096079310361
• 163013970690 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 163013970690's digits is 45
• More coming soon!