90131405 (number)

90131405 is an odd 8-digits composite number following 90131404 and preceding 90131406. In scientific notation, it is written as 9.0131405 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 57049920 positive integers (up to 90131405) that are relatively prime to 90131405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0131405 × 10^7
Engineering notation 9.0131405 × 10^6

Prime Factorization of 90131405

Prime Factorization 5 × 91 × 198091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90131405
Product of the distinct prime numbers

The prime factorization of 90131405 is 5 × 91 × 198091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90131405)

Multiplication

n×y
n×2 180262810
n×3 270394215
n×4 360525620
n×5 450657025

Division

n÷y
n÷2 45065702.5
n÷3 30043801.666667
n÷3 22532851.25
n÷5 18026281

Exponentiation

ny
n2 8123670167274025
n3 7.3219780593299E+23
n4 6.5994016986658E+31
n5 5.9481334726014E+39

Nth Root

y√n
2√n 9493.7561059888
3√n 448.35847192397
4√n 97.435907682891
5√n 38.991974535043

Divisors of 90131405

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 -90131404
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 90131405 can be divided by 8 positive divisors. The sum of these divisors (counting 90131405) is 1, the average is 0.125.

Base conversion 90131405

Base System Value
2 Binary 101010111110100101111001101
3 Ternary 20021121011001012
4 Quaternary 11113310233031
5 Quinary 141033201110
6 Senary 12535455005
8 Octal 527645715
10 Decimal 90131405
12 Duodecimal 26227465
16 Hexadecimal 55f4bcd
20 Vigesimal 18368a5
36 Base36 1hntu5

Cryptographic Hash Functions

md5 8020a0528f874f9f9f00beb2bdd3c34c
sha1 f8028bbb6b893fc84dc86b9eea063b73ad1a9085
sha256 e2454c57e703f070efb1c02de2dd3476c53f75dbbb1d58162bb5ec24e7351e75
sha512 8c648c20baf45ca4be37e73055f64404dbae08978acd7753e6e8953e0ab2550a01533460d59a8f94b10a404dbfcb3e2bd5800cd00279ad97f9e3632dbe4ae4a9
ripemd-160 be658ac8e9c76ebe0d33444a14febbbf3c99294b

90131405 as geometric shapes

Circle

Radius = n
Diameter 180262810
Circumference 566312319.61145
Area 2.5521262517695E+16

Sphere

Radius = n
Volume 3.0670229974582E+24
Surface area 1.0208505007078E+17
Circumference 566312319.61145

Square

Length = n
Perimeter 360525620
Area 8123670167274025
Diagonal 127465055.34674

Cube

Length = n
Surface area 48742021003644150
Volume 7.3219780593299E+23
Space diagonal 156112172.81757

Equilateral Triangle

Length = n
Perimeter 270394215
Area 3.5176523684125E+15
Altitude 78056086.408784

Triangular Pyramid

Length = n
Surface area 3.5176523684125E+15
Volume 8.6290338957522E+22
Height 42488351.782247