90131439 (number)

90131439 is an odd 8-digits composite number following 90131438 and preceding 90131440. In scientific notation, it is written as 9.0131439 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 59982336 positive integers (up to 90131439) that are relatively prime to 90131439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0131439 × 10^7
Engineering notation 9.0131439 × 10^6

Prime Factorization of 90131439

Prime Factorization 3 × 577 × 52069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90131439
Product of the distinct prime numbers

The prime factorization of 90131439 is 3 × 577 × 52069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131439)

Multiplication

n×y
n×2 180262878
n×3 270394317
n×4 360525756
n×5 450657195

Division

n÷y
n÷2 45065719.5
n÷3 30043813
n÷3 22532859.75
n÷5 18026287.8

Exponentiation

ny
n2 8123676296210721
n3 7.3219863454766E+23
n4 6.5994116565616E+31
n5 5.9481446915927E+39

Nth Root

y√n
2√n 9493.7578966392
3√n 448.3585283016
4√n 97.435916871753
5√n 38.991977476808

Divisors of 90131439

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 -90131438
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 90131439 can be divided by 8 positive divisors. The sum of these divisors (counting 90131439) is 1, the average is 0.125.

Base conversion 90131439

Base System Value
2 Binary 101010111110100101111101111
3 Ternary 20021121011002110
4 Quaternary 11113310233233
5 Quinary 141033201224
6 Senary 12535455103
8 Octal 527645757
10 Decimal 90131439
12 Duodecimal 26227493
16 Hexadecimal 55f4bef
20 Vigesimal 18368bj
36 Base36 1hntv3

Cryptographic Hash Functions

md5 dea595669e67b8d8dc374d49f41585ce
sha1 3c9534ffd85df307a3b49e030d63ce4f91d06afa
sha256 964d40b20c5769ae1108310525c5b0dedd0ab3b6e5b453e09cb4b7a0fce3872a
sha512 54b84765ed5eae15abbbd1b06b43ef9af2d2e472da6c67ab08dc8c8125d8e64a56979d85f9164b0a06369b4065ffb70cd7fb28a469343e0f701e611bbe6bc991
ripemd-160 ca0aa3cf83c90ef2d4d612db6464b8262ffe96ac

90131439 as geometric shapes

Circle

Radius = n
Diameter 180262878
Circumference 566312533.23975
Area 2.5521281772317E+16

Sphere

Radius = n
Volume 3.0670264683512E+24
Surface area 1.0208512708927E+17
Circumference 566312533.23975

Square

Length = n
Perimeter 360525756
Area 8123676296210721
Diagonal 127465103.43

Cube

Length = n
Surface area 48742057777264326
Volume 7.3219863454766E+23
Space diagonal 156112231.7073

Equilateral Triangle

Length = n
Perimeter 270394317
Area 3.51765502232E+15
Altitude 78056115.853648

Triangular Pyramid

Length = n
Surface area 3.51765502232E+15
Volume 8.6290436610697E+22
Height 42488367.810001