90245887 (number)

90245887 is an odd 8-digits composite number following 90245886 and preceding 90245888. In scientific notation, it is written as 9.0245887 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 89103456 positive integers (up to 90245887) that are relatively prime to 90245887.

Interesting facts

Basic properties

Name

Name ninety million two hundred forty-five thousand eight hundred eighty-seven

Notation

Scientific notation 9.0245887 × 10^7
Engineering notation 9.0245887 × 10^6

Prime Factorization of 90245887

Prime Factorization 79 × 1142353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90245887
Product of the distinct prime numbers

The prime factorization of 90245887 is 79 × 1142353. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90245887)

Multiplication

n×y
n×2 180491774
n×3 270737661
n×4 360983548
n×5 451229435

Division

n÷y
n÷2 45122943.5
n÷3 30081962.333333
n÷3 22561471.75
n÷5 18049177.4

Exponentiation

ny
n2 8144320120416769
n3 7.3499139327896E+23
n4 6.6329950223825E+31
n5 5.986005192615E+39

Nth Root

y√n
2√n 9499.7835238494
3√n 448.5482217593
4√n 97.466832942542
5√n 39.00187477571

Divisors of 90245887

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 -90245886
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 90245887 can be divided by 4 positive divisors. The sum of these divisors (counting 90245887) is 1, the average is 0.25.

Base conversion 90245887

Base System Value
2 Binary 101011000010000101011111111
3 Ternary 20021210222002021
4 Quaternary 11120100223333
5 Quinary 141100332022
6 Senary 12542141011
8 Octal 530205377
10 Decimal 90245887
12 Duodecimal 26281767
16 Hexadecimal 5610aff
20 Vigesimal 1840ee7
36 Base36 1hqa67

Cryptographic Hash Functions

md5 6db494fff9b55d7ab60d3158e4af8c20
sha1 7537a936008b70933f38dee8886fb8abf3797d05
sha256 0d9c601998ef99e12af6d9128b49acaf7416b3b1e3a88b03bedf5be8d445a0d9
sha512 d18ba7637f554967b23693f73ed951a82e702949d3a7dcdf674628dcd8c61d72a6a0376c5a5a9ebb49a301f99edbb2272a427f58f49686669b26b5a4b06a6858
ripemd-160 07a94bd1872c8a5b98385bc2acfd05ecf4d00763

90245887 as geometric shapes

Circle

Radius = n
Diameter 180491774
Circumference 567031631.23179
Area 2.5586136258785E+16

Sphere

Radius = n
Volume 3.0787247487692E+24
Surface area 1.0234454503514E+17
Circumference 567031631.23179

Square

Length = n
Perimeter 360983548
Area 8144320120416769
Diagonal 127626957.34379

Cube

Length = n
Surface area 48865920722500614
Volume 7.3499139327896E+23
Space diagonal 156310461.45812

Equilateral Triangle

Length = n
Perimeter 270737661
Area 3.5265940604168E+15
Altitude 78155230.72906

Triangular Pyramid

Length = n
Surface area 3.5265940604168E+15
Volume 8.661956638355E+22
Height 42542319.114597