218160090960

Names of 218160090960

• Cardinal: 218160090960 can be written as Two hundred eighteen billion, one hundred sixty million, ninety thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.1816009096 × 10¹¹

Factors of 218160090960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 129857214

Divisors of 218160090960

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 129857197 259714394 389571591 519428788 649285985 779143182 909000379 1038857576 1298571970 1558286364 1818000758 1947857955 2077715152 2597143940 2727001137 3116572728 3636001516 3895715910 4545001895 5194287880 5454002274 6233145456 7272003032 7791431820 9090003790 10388575760 10908004548 13635005685 14544006064 15582863640 18180007580 21816009096 27270011370 31165727280 36360015160 43632018192 54540022740 72720030320 109080045480 218160090960
• Sum of all divisors σ(n): 772910042496
• Sum of proper divisors (its aliquot sum) s(n): 554749951536
• 218160090960 is an abundant number, because the sum of its proper divisors (554749951536) is greater than itself. Its abundance is 336589860576

Bases of 218160090960

• Binary: 11001011001011010110101100111101010000₂
• Hexadecimal: 0x32CB5ACF50
• Base-36: 2S7YVVIO

Squares and roots of 218160090960

• 218160090960 squared (218160090960²) is 47593825287675473721600
• 218160090960 cubed (218160090960³) is 10383073253893629514065345716736000
• The square root of 218160090960 is 467076.1083164071
• The cube root of 218160090960 is 6019.9345379063

Scales and comparisons

• 218,160,090,960 seconds is equal to 6,936 years, 42 weeks, 3 days, 1 hour, 16 minutes.
• To count from 1 to 218,160,090,960 would take you about thirteen thousand, eight hundred seventy-three 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 218160090960 cubic inches would be around 501.7 feet tall.

Recreational maths with 218160090960

• 218160090960 backwards is 069090061812
• 218160090960 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 218160090960's digits is 42
• More coming soon!