28654087 (number)

28654087 is an odd 8-digits composite number following 28654086 and preceding 28654088. In scientific notation, it is written as 2.8654087 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 22327800 positive integers (up to 28654087) that are relatively prime to 28654087.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred fifty-four thousand eighty-seven

Notation

Scientific notation 2.8654087 × 10^7
Engineering notation 2.8654087 × 10^6

Prime Factorization of 28654087

Prime Factorization 11 × 7 × 372131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28654087
Product of the distinct prime numbers

The prime factorization of 28654087 is 11 × 7 × 372131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28654087)

Multiplication

n×y
n×2 57308174
n×3 85962261
n×4 114616348
n×5 143270435

Division

n÷y
n÷2 14327043.5
n÷3 9551362.3333333
n÷3 7163521.75
n÷5 5730817.4

Exponentiation

ny
n2 821056701803569
n3 2.3526630165413E+22
n4 6.7413410757655E+29
n5 1.9316697368166E+37

Nth Root

y√n
2√n 5352.951242072
3√n 306.0052365003
4√n 73.163865685678
5√n 31.005398321604

Divisors of 28654087

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 -28654086
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 28654087 can be divided by 8 positive divisors. The sum of these divisors (counting 28654087) is 1, the average is 0.125.

Base conversion 28654087

Base System Value
2 Binary 1101101010011101000000111
3 Ternary 1222220210000111
4 Quaternary 1231103220013
5 Quinary 24313412322
6 Senary 2502053451
8 Octal 155235007
10 Decimal 28654087
12 Duodecimal 971a287
16 Hexadecimal 1b53a07
20 Vigesimal 8j1f47
36 Base36 h25mv

Cryptographic Hash Functions

md5 594aad7b1ce342ce70073232664bf2b3
sha1 e9582fd59428c62ac1cd1abbf60cebb2204f96e1
sha256 a711e0721d2d98a2d862f0f041f6496f64a42049658719bbc913d50f5e96588c
sha512 0cf702d5dd2e3ba8974830b2c54203ff1fddf51dc8610dc68896b8dcee09214c5ffc4752fd550cfded63701aabb0f7cfb1ae6f910b4bf1e0b39d03de970ea5fb
ripemd-160 56a686fbb3f07ca0630504f9ce09f90f6168f2f2

28654087 as geometric shapes

Circle

Radius = n
Diameter 57308174
Circumference 180038938.42905
Area 2.5794257025668E+15

Sphere

Radius = n
Volume 9.8548117988512E+22
Surface area 1.0317702810267E+16
Circumference 180038938.42905

Square

Length = n
Perimeter 114616348
Area 821056701803569
Diagonal 40522998.452819

Cube

Length = n
Surface area 4926340210821414
Volume 2.3526630165413E+22
Space diagonal 49630334.528499

Equilateral Triangle

Length = n
Perimeter 85962261
Area 3.5552798085468E+14
Altitude 24815167.264249

Triangular Pyramid

Length = n
Surface area 3.5552798085468E+14
Volume 2.7726399547385E+21
Height 13507666.15094