82169987 (number)

82169987 is an odd 8-digits prime number following 82169986 and preceding 82169988. In scientific notation, it is written as 8.2169987 × 10^7. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 82169986 positive integers (up to 82169987) that are relatively prime to 82169987.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred sixty-nine thousand nine hundred eighty-seven

Notation

Scientific notation 8.2169987 × 10^7
Engineering notation 8.2169987 × 10^6

Prime Factorization of 82169987

Prime Factorization 82169987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 82169987
Product of the distinct prime numbers

The prime factorization of 82169987 is 82169987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 9, 27, 8, 557, 629, 2017, 3330, 66204, 11553, 989301, 417003, 9489594, 5220727, 4108472, 10664297, 565959978, 195640951, 6983320780, 7380241800

Basic calculations (n = 82169987)

Multiplication

n×y
n×2 164339974
n×3 246509961
n×4 328679948
n×5 410849935

Division

n÷y
n÷2 41084993.5
n÷3 27389995.666667
n÷3 20542496.75
n÷5 16433997.4

Exponentiation

ny
n2 6751906763580169
n3 5.5480409098859E+23
n4 4.558824494408E+31
n5 3.7459854944078E+39

Nth Root

y√n
2√n 9064.7662407808
3√n 434.74814680898
4√n 95.209065958977
5√n 38.277418780691

Divisors of 82169987

1, 82169987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 82169988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 41084994
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9064.7662959395
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999756602
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82169987 can be divided by 2 positive divisors. The sum of these divisors (counting 82169987) is 82169988, the average is 41084994.

Base conversion 82169987

Base System Value
2 Binary 100111001011101000010000011
3 Ternary 12201121200000212
4 Quaternary 10321131002003
5 Quinary 132013414422
6 Senary 12053104335
8 Octal 471350203
10 Decimal 82169987
12 Duodecimal 236280ab
16 Hexadecimal 4e5d083
20 Vigesimal 15db4j7
36 Base36 1cx6rn

Cryptographic Hash Functions

md5 fa150c8022e4551218e31a617d5478e8
sha1 7ab318b24486a234e607a1471c06d355cefb4fcf
sha256 ebfa30aea8af35f0f306bb9a778489a516ff6682445e40e9609068da217719d6
sha512 812bf44c594c584543fd8ded3bc4d5f71447b3ad3edc4a6ed6ab8274ece364f0aa7824655c17da2c253dd57c036b55049605cb96e22420527d04ad7ebc873066
ripemd-160 3a12151dac45a4f1aaa5db186555db0dba81d754

82169987 as geometric shapes

Circle

Radius = n
Diameter 164339974
Circumference 516289255.00954
Area 2.1211740686187E+16

Sphere

Radius = n
Volume 2.3239579419084E+24
Surface area 8.4846962744747E+16
Circumference 516289255.00954

Square

Length = n
Perimeter 328679948
Area 6751906763580169
Diagonal 116205910.03542

Cube

Length = n
Surface area 40511440581481014
Volume 5.5480409098859E+23
Space diagonal 142322592.34127

Equilateral Triangle

Length = n
Perimeter 246509961
Area 2.9236613906222E+15
Altitude 71161296.170637

Triangular Pyramid

Length = n
Surface area 2.9236613906222E+15
Volume 6.5384289161346E+22
Height 38735303.34514