163013006646

Names of 163013006646

• Cardinal: 163013006646 can be written as One hundred sixty-three billion, thirteen million, six thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.63013006646 × 10¹¹

Factors of 163013006646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 488048

Divisors of 163013006646

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 379 441 758 882 1137 2274 2653 3411 5306 6822 7959 15918 18571 23877 37142 47754 55713 111426 167139 334278 487657 975314 1462971 2925942 3413599 4388913 6827198 8777826 10240797 20481594 23895193 30722391 47790386 61444782 71685579 143371158 184822003 215056737 369644006 430113474 554466009 1108932018 1293754021 1663398027 2587508042 3326796054 3881262063 7762524126 9056278147 11643786189 18112556294 23287572378 27168834441 54337668882 81506503323 163013006646
• Sum of all divisors σ(n): 411944218920
• Sum of proper divisors (its aliquot sum) s(n): 248931212274
• 163013006646 is an abundant number, because the sum of its proper divisors (248931212274) is greater than itself. Its abundance is 85918205628

Bases of 163013006646

• Binary: 10010111110100010101010001010100110110₂
• Hexadecimal: 0x25F4551536
• Base-36: 22VXQGXI

Squares and roots of 163013006646

• 163013006646 squared (163013006646²) is 26573240335768840169316
• 163013006646 cubed (163013006646³) is 4331783803460441214040420873274136
• The square root of 163013006646 is 403748.6924387495
• The cube root of 163013006646 is 5462.7008629723

Scales and comparisons

• 163,013,006,646 seconds is equal to 5,183 years, 16 weeks, 14 hours, 44 minutes, 6 seconds.
• To count from 1 to 163,013,006,646 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 163013006646 cubic inches would be around 455.2 feet tall.

Recreational maths with 163013006646

• 163013006646 backwards is 646600310361
• The number of decimal digits it has is: 12
• The sum of 163013006646's digits is 36
• More coming soon!