15313198802

Names of 15313198802

• Cardinal: 15313198802 can be written as Fifteen billion, three hundred thirteen million, one hundred ninety-eight thousand, eight hundred two.

Scientific notation

• Scientific notation: 1.5313198802 × 10¹⁰

Factors of 15313198802

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1232

Divisors of 15313198802

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 22 29 58 67 121 134 242 319 638 737 841 1123 1474 1682 1943 2246 3509 3886 7018 8107 9251 12353 16214 18502 21373 24706 32567 42746 56347 65134 75241 101761 112694 135883 150482 203522 235103 271766 358237 470206 619817 716474 827651 944443 1239634 1655302 1888886 2181989 3940607 4363978 6817987 7881214 9104161 10388873 13635974 18208322 20777746 24001879 48003758 63277681 114277603 126555362 228555206 264020669 528041338 696054491 1392108982 7656599401 15313198802
• Sum of all divisors σ(n): 26562336528
• Sum of proper divisors (its aliquot sum) s(n): 11249137726
• 15313198802 is a deficient number, because the sum of its proper divisors (11249137726) is less than itself. Its deficiency is 4064061076

Bases of 15313198802

• Binary: 1110010000101111001101111011010010₂
• Hexadecimal: 0x390BCDED2
• Base-36: 7192ZTE

Squares and roots of 15313198802

• 15313198802 squared (15313198802²) is 234494057549574235204
• 15313198802 cubed (15313198802³) is 3590854121144259234135959025608
• The square root of 15313198802 is 123746.5102619059
• The cube root of 15313198802 is 2483.2587451715

Scales and comparisons

• 15,313,198,802 seconds is equal to 486 years, 47 weeks, 3 days, 2 hours, 20 minutes, 2 seconds.
• To count from 1 to 15,313,198,802 would take you about nine 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 15313198802 cubic inches would be around 206.9 feet tall.

Recreational maths with 15313198802

• 15313198802 backwards is 20889131351
• The number of decimal digits it has is: 11
• The sum of 15313198802's digits is 41
• More coming soon!