15423145644648

Names of 15423145644648

• Cardinal: 15423145644648 can be written as Fifteen trillion, four hundred twenty-three billion, one hundred forty-five million, six hundred forty-four thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.5423145644648 × 10¹³

Factors of 15423145644648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 69183282

Divisors of 15423145644648

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 1327 2654 3981 5308 7962 9289 10616 15924 18578 27867 31848 37156 55734 74312 111468 222936 69181943 138363886 207545829 276727772 415091658 484273601 553455544 830183316 968547202 1452820803 1660366632 1937094404 2905641606 3874188808 5811283212 11622566424 91804438361 183608876722 275413315083 367217753444 550826630166 642631068527 734435506888 1101653260332 1285262137054 1927893205581 2203306520664 2570524274108 3855786411162 5141048548216 7711572822324 15423145644648
• Sum of all divisors σ(n): 44099338383360
• Sum of proper divisors (its aliquot sum) s(n): 28676192738712
• 15423145644648 is an abundant number, because the sum of its proper divisors (28676192738712) is greater than itself. Its abundance is 13253047094064

Bases of 15423145644648

• Binary: 11100000011011111011000111100001001001101000₂
• Hexadecimal: 0xE06FB1E1268
• Base-36: 5GTAMPB3C

Squares and roots of 15423145644648

• 15423145644648 squared (15423145644648²) is 237873421576024571491043904
• 15423145644648 cubed (15423145644648³) is 3668756425957780961810324295316550625792
• The square root of 15423145644648 is 3927231.2950280889
• The cube root of 15423145644648 is 24891.8773980673

Scales and comparisons

• 15,423,145,644,648 seconds is equal to 490,408 years, 16 weeks, 6 days, 3 hours, 30 minutes, 48 seconds.
• To count from 1 to 15,423,145,644,648 would take you about one million, two hundred twenty-six thousand and twenty 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 15423145644648 cubic inches would be around 2074.3 feet tall.

Recreational maths with 15423145644648

• 15423145644648 backwards is 84644654132451
• The number of decimal digits it has is: 14
• The sum of 15423145644648's digits is 57
• More coming soon!