13221958950

Names of 13221958950

• Cardinal: 13221958950 can be written as Thirteen billion, two hundred twenty-one million, nine hundred fifty-eight thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.322195895 × 10¹⁰

Factors of 13221958950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34390

Divisors of 13221958950

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 877 1754 2631 4385 5262 7893 8770 13155 15786 21925 26310 33503 39465 43850 65775 67006 78930 100509 131550 167515 197325 201018 301527 335030 394650 502545 603054 837575 1005090 1507635 1675150 2512725 3015270 5025450 7538175 15076350 29382131 58764262 88146393 146910655 176292786 264439179 293821310 440731965 528878358 734553275 881463930 1322195895 1469106550 2203659825 2644391790 4407319650 6610979475 13221958950
• Sum of all divisors σ(n): 35564563008
• Sum of proper divisors (its aliquot sum) s(n): 22342604058
• 13221958950 is an abundant number, because the sum of its proper divisors (22342604058) is greater than itself. Its abundance is 9120645108

Bases of 13221958950

• Binary: 1100010100000101110001010100100110₂
• Hexadecimal: 0x314171526
• Base-36: 62O0GTI

Squares and roots of 13221958950

• 13221958950 squared (13221958950²) is 174820198475485102500
• 13221958950 cubed (13221958950³) is 2311465487873716606591542375000
• The square root of 13221958950 is 114986.7772833033
• The cube root of 13221958950 is 2364.6412869795

Scales and comparisons

• 13,221,958,950 seconds is equal to 420 years, 21 weeks, 4 days, 22 hours, 22 minutes, 30 seconds.
• To count from 1 to 13,221,958,950 would take you about eight hundred forty 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 13221958950 cubic inches would be around 197.1 feet tall.

Recreational maths with 13221958950

• 13221958950 backwards is 05985912231
• 13221958950 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13221958950's digits is 45
• More coming soon!