8421489 (number)

8421489 is an odd 7-digits composite number following 8421488 and preceding 8421490. In scientific notation, it is written as 8.421489 × 10^6. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 5614272 positive integers (up to 8421489) that are relatively prime to 8421489.

Interesting facts

Basic properties

Name

Name eight million four hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 8.421489 × 10^6
Engineering notation 8.421489 × 10^6

Prime Factorization of 8421489

Prime Factorization 3 × 27 × 103969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8421489
Product of the distinct prime numbers

The prime factorization of 8421489 is 3 × 27 × 103969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8421489)

Multiplication

n×y
n×2 16842978
n×3 25264467
n×4 33685956
n×5 42107445

Division

n÷y
n÷2 4210744.5
n÷3 2807163
n÷3 2105372.25
n÷5 1684297.8

Exponentiation

ny
n2 70921476977121
n3 5.9726443822658E+20
n4 5.0298558966163E+27
n5 4.2358876104939E+34

Nth Root

y√n
2√n 2901.9801860109
3√n 203.45246773434
4√n 53.870030499443
5√n 24.27044711939

Divisors of 8421489

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 -8421488
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 8421489 can be divided by 8 positive divisors. The sum of these divisors (counting 8421489) is 1, the average is 0.125.

Base conversion 8421489

Base System Value
2 Binary 100000001000000001110001
3 Ternary 120211212010000
4 Quaternary 200020001301
5 Quinary 4123441424
6 Senary 500300213
8 Octal 40100161
10 Decimal 8421489
12 Duodecimal 29a1669
16 Hexadecimal 808071
20 Vigesimal 2ccde9
36 Base36 50i29

Cryptographic Hash Functions

md5 f1867423055b952366fb9af89a3229b3
sha1 5eebfa6c6ab9c34654de4912a3f7c4fc1526d448
sha256 e38685fd2f69ccae4469c6550e57658c36f4d962f2e20d062a05181a41141cf3
sha512 3e67085bcd431330d2c039c30dbdb61cf5e4c0146423cda88a7270f872c85069b6e5b60395e2c561c691397815faa6de20eb3e4442091c86b679faca516f9c58
ripemd-160 f1da0ac80389006e4bb47aec16a406d83afb7e3d

8421489 as geometric shapes

Circle

Radius = n
Diameter 16842978
Circumference 52913775.949375
Area 2.2280639105306E+14

Sphere

Radius = n
Volume 2.5018154285107E+21
Surface area 8.9122556421224E+14
Circumference 52913775.949375

Square

Length = n
Perimeter 33685956
Area 70921476977121
Diagonal 11909783.959176

Cube

Length = n
Surface area 425528861862726
Volume 5.9726443822658E+20
Space diagonal 14586446.823382

Equilateral Triangle

Length = n
Perimeter 25264467
Area 30709900368050
Altitude 7293223.4116912

Triangular Pyramid

Length = n
Surface area 30709900368050
Volume 7.0388289071931E+19
Height 3969927.9863919