90131982 (number)

90131982 is an even 8-digits composite number following 90131981 and preceding 90131983. In scientific notation, it is written as 9.0131982 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 30043992 positive integers (up to 90131982) that are relatively prime to 90131982.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand nine hundred eighty-two

Notation

Scientific notation 9.0131982 × 10^7
Engineering notation 9.0131982 × 10^6

Prime Factorization of 90131982

Prime Factorization 2 × 3 × 15021997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90131982
Product of the distinct prime numbers

The prime factorization of 90131982 is 2 × 3 × 15021997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131982)

Multiplication

n×y
n×2 180263964
n×3 270395946
n×4 360527928
n×5 450659910

Division

n÷y
n÷2 45065991
n÷3 30043994
n÷3 22532995.5
n÷5 18026396.4

Exponentiation

ny
n2 8123774179248324
n3 7.3221186809607E+23
n4 6.5995706915422E+31
n5 5.9483238677781E+39

Nth Root

y√n
2√n 9493.7864943341
3√n 448.35942868366
4√n 97.436063622942
5√n 38.992024458401

Divisors of 90131982

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131982 can be divided by 8 positive divisors. The sum of these divisors (counting 90131982) is 1, the average is 0.125.

Base conversion 90131982

Base System Value
2 Binary 101010111110100111000001110
3 Ternary 20021121011211120
4 Quaternary 11113310320032
5 Quinary 141033210412
6 Senary 12535501410
8 Octal 527647016
10 Decimal 90131982
12 Duodecimal 26227866
16 Hexadecimal 55f4e0e
20 Vigesimal 18369j2
36 Base36 1hnua6

Cryptographic Hash Functions

md5 4c426eb7aec258d68759d3b4336429a0
sha1 58bd81503baaffafb1848bd7e72be555e3281a0a
sha256 c54f7d9e69f61f467157ef8d7a2a01752dd8d1c714967570d9b37b07fa34f268
sha512 307b81e6223623f5a5d2ead10cbfef58a346be5c8eacb5ed76f08bbb7b01247951be1a986b8389cea0b4ff8475afb592b6ef00742d5bfdc1f1549c63735557bc
ripemd-160 5bb2b5e38fefb3ca5f08ad3b8032d2638be66fe0

90131982 as geometric shapes

Circle

Radius = n
Diameter 180263964
Circumference 566315945.00937
Area 2.5521589280949E+16

Sphere

Radius = n
Volume 3.0670819009092E+24
Surface area 1.020863571238E+17
Circumference 566315945.00937

Square

Length = n
Perimeter 360527928
Area 8123774179248324
Diagonal 127465871.34797

Cube

Length = n
Surface area 48742645075489944
Volume 7.3221186809607E+23
Space diagonal 156113172.21088

Equilateral Triangle

Length = n
Perimeter 270395946
Area 3.5176974069186E+15
Altitude 78056586.105442

Triangular Pyramid

Length = n
Surface area 3.5176974069186E+15
Volume 8.6291996199334E+22
Height 42488623.782656