90131907 (number)

90131907 is an odd 8-digits composite number following 90131906 and preceding 90131908. In scientific notation, it is written as 9.0131907 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 60087936 positive integers (up to 90131907) that are relatively prime to 90131907.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand nine hundred seven

Notation

Scientific notation 9.0131907 × 10^7
Engineering notation 9.0131907 × 10^6

Prime Factorization of 90131907

Prime Factorization 3 × 30043969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90131907
Product of the distinct prime numbers

The prime factorization of 90131907 is 3 × 30043969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131907)

Multiplication

n×y
n×2 180263814
n×3 270395721
n×4 360527628
n×5 450659535

Division

n÷y
n÷2 45065953.5
n÷3 30043969
n÷3 22532976.75
n÷5 18026381.4

Exponentiation

ny
n2 8123760659456649
n3 7.3221004024841E+23
n4 6.5995487252136E+31
n5 5.9482991194292E+39

Nth Root

y√n
2√n 9493.7825443813
3√n 448.35930432172
4√n 97.436043353481
5√n 38.992017969244

Divisors of 90131907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131907 can be divided by 4 positive divisors. The sum of these divisors (counting 90131907) is 1, the average is 0.25.

Base conversion 90131907

Base System Value
2 Binary 101010111110100110111000011
3 Ternary 20021121011201210
4 Quaternary 11113310313003
5 Quinary 141033210112
6 Senary 12535501203
8 Octal 527646703
10 Decimal 90131907
12 Duodecimal 26227803
16 Hexadecimal 55f4dc3
20 Vigesimal 18369f7
36 Base36 1hnu83

Cryptographic Hash Functions

md5 82916fe0d203693af281ecf3e6a0677d
sha1 83c4880519ba6ba7e750f76f89a7fcbd3b826494
sha256 ea881d5f7c4a24fc7c683713882fe7f1d3732faa76a9e8eb4bca3f089e012211
sha512 1dd4d4f497ddea416db7f0036eac183e5361ecf2e711bdf8596cd3aa6fe64f49b423b1a8f6272cc4c66a98b9ac7cee663ec6f9e57a94c083e022e1c39400291b
ripemd-160 c668be3d97d7f8fac65eb11f7fc8192afc942671

90131907 as geometric shapes

Circle

Radius = n
Diameter 180263814
Circumference 566315473.77048
Area 2.5521546807271E+16

Sphere

Radius = n
Volume 3.0670742444388E+24
Surface area 1.0208618722908E+17
Circumference 566315473.77048

Square

Length = n
Perimeter 360527628
Area 8123760659456649
Diagonal 127465765.28195

Cube

Length = n
Surface area 48742563956739894
Volume 7.3221004024841E+23
Space diagonal 156113042.30707

Equilateral Triangle

Length = n
Perimeter 270395721
Area 3.517691552677E+15
Altitude 78056521.153536

Triangular Pyramid

Length = n
Surface area 3.517691552677E+15
Volume 8.629178078542E+22
Height 42488588.427317