231969491000

Names of 231969491000

• Cardinal: 231969491000 can be written as Two hundred thirty-one billion, nine hundred sixty-nine million, four hundred ninety-one thousand.

Scientific notation

• Scientific notation: 2.31969491 × 10¹¹

Factors of 231969491000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15452

Divisors of 231969491000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 650 1000 1259 1300 1625 2518 2600 3250 5036 6295 6500 10072 12590 13000 14173 16367 25180 28346 31475 32734 50360 56692 62950 65468 70865 81835 113384 125900 130936 141730 157375 163670 184249 251800 283460 314750 327340 354325 368498 409175 566920 629500 654680 708650 736996 818350 921245 1259000 1417300 1473992 1636700 1771625 1842490 2045875 2834600 3273400 3543250 3684980 4091750 4606225 7086500 7369960 8183500 9212450 14173000 16367000 17843807 18424900 23031125 35687614 36849800 46062250 71375228 89219035 92124500 142750456 178438070 184249000 231969491 356876140 446095175 463938982 713752280 892190350 927877964 1159847455 1784380700 1855755928 2230475875 2319694910 3568761400 4460951750 4639389820 5799237275 8921903500 9278779640 11598474550 17843807000 23196949100 28996186375 46393898200 57992372750 115984745500 231969491000
• Sum of all divisors σ(n): 585068702400
• Sum of proper divisors (its aliquot sum) s(n): 353099211400
• 231969491000 is an abundant number, because the sum of its proper divisors (353099211400) is greater than itself. Its abundance is 121129720400

Bases of 231969491000

• Binary: 11011000000010011101011000100000111000₂
• Hexadecimal: 0x3602758838
• Base-36: 2YKCN8S8

Squares and roots of 231969491000

• 231969491000 squared (231969491000²) is 53809844754799081000000
• 231969491000 cubed (231969491000³) is 12482242298559762626837771000000000
• The square root of 231969491000 is 481632.1116786129
• The cube root of 231969491000 is 6144.3642909607

Scales and comparisons

• 231,969,491,000 seconds is equal to 7,375 years, 47 weeks, 3 days, 1 hour, 43 minutes, 20 seconds.
• To count from 1 to 231,969,491,000 would take you about fourteen thousand, seven hundred fifty-one 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 231969491000 cubic inches would be around 512 feet tall.

Recreational maths with 231969491000

• 231969491000 backwards is 000194969132
• The number of decimal digits it has is: 12
• The sum of 231969491000's digits is 44
• More coming soon!