11220690720

Names of 11220690720

• Cardinal: 11220690720 can be written as Eleven billion, two hundred twenty million, six hundred ninety thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.122069072 × 10¹⁰

Factors of 11220690720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 33690

Divisors of 11220690720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 709 1418 2127 2836 3545 4254 5672 7090 8508 10635 11344 14180 17016 21270 22688 28360 32971 34032 42540 56720 65942 68064 85080 98913 113440 131884 164855 170160 197826 263768 329710 340320 395652 494565 527536 659420 791304 989130 1055072 1318840 1582608 1978260 2637680 3165216 3956520 5275360 7913040 15826080 23376439 46752878 70129317 93505756 116882195 140258634 187011512 233764390 280517268 350646585 374023024 467528780 561034536 701293170 748046048 935057560 1122069072 1402586340 1870115120 2244138144 2805172680 3740230240 5610345360 11220690720
• Sum of all divisors σ(n): 35396101440
• Sum of proper divisors (its aliquot sum) s(n): 24175410720
• 11220690720 is an abundant number, because the sum of its proper divisors (24175410720) is greater than itself. Its abundance is 12954720000

Bases of 11220690720

• Binary: 1010011100110011100010011100100000₂
• Hexadecimal: 0x29CCE2720
• Base-36: 55KICDC

Squares and roots of 11220690720

• 11220690720 squared (11220690720²) is 125903900233894118400
• 11220690720 cubed (11220690720³) is 1412728724966261563793461248000
• The square root of 11220690720 is 105927.7618002005
• The cube root of 11220690720 is 2238.7548032573

Scales and comparisons

• 11,220,690,720 seconds is equal to 356 years, 40 weeks, 5 days, 2 hours, 32 minutes.
• To count from 1 to 11,220,690,720 would take you about seven hundred thirteen 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 11220690720 cubic inches would be around 186.6 feet tall.

Recreational maths with 11220690720

• 11220690720 backwards is 02709602211
• 11220690720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11220690720's digits is 30
• More coming soon!