8126989 (number)

8126989 is an odd 7-digits composite number following 8126988 and preceding 8126990. In scientific notation, it is written as 8.126989 × 10^6. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 7242816 positive integers (up to 8126989) that are relatively prime to 8126989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.126989 × 10^6
Engineering notation 8.126989 × 10^6

Prime Factorization of 8126989

Prime Factorization 13 × 29 × 21557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8126989
Product of the distinct prime numbers

The prime factorization of 8126989 is 13 × 29 × 21557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8126989)

Multiplication

n×y
n×2 16253978
n×3 24380967
n×4 32507956
n×5 40634945

Division

n÷y
n÷2 4063494.5
n÷3 2708996.3333333
n÷3 2031747.25
n÷5 1625397.8

Exponentiation

ny
n2 66047950206121
n3 5.3677096479769E+20
n4 4.3623317264302E+27
n5 3.545262195505E+34

Nth Root

y√n
2√n 2850.7874350782
3√n 201.05269115212
4√n 53.39276575603
5√n 24.098273796843

Divisors of 8126989

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 -8126988
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 8126989 can be divided by 8 positive divisors. The sum of these divisors (counting 8126989) is 1, the average is 0.125.

Base conversion 8126989

Base System Value
2 Binary 11111000000001000001101
3 Ternary 120021220010121
4 Quaternary 133000020031
5 Quinary 4040030424
6 Senary 450104541
8 Octal 37001015
10 Decimal 8126989
12 Duodecimal 287b151
16 Hexadecimal 7c020d
20 Vigesimal 2afh99
36 Base36 4u6tp

Cryptographic Hash Functions

md5 704446c751335951b6a45952741c5a55
sha1 8290109e1d74cc086dcd84853fde7271b10f9b18
sha256 1f60b12b69644ca92dbdbd6b62f1fde00980aff41dfa6ac0e4ee40760f939357
sha512 9be623a3465e01e74624aec6fd0822dcaf79dd575899a27f1f4d8437f774e5554f8d818866191fc919ef0f1798d50dfee5204beb6a499e2c81aa2cdad5288436
ripemd-160 5fb3d7e45d0e3158d5aaa592e4f1e10c6908d9db

8126989 as geometric shapes

Circle

Radius = n
Diameter 16253978
Circumference 51063377.87641
Area 2.0749575515221E+14

Sphere

Radius = n
Volume 2.2484209595583E+21
Surface area 8.2998302060886E+14
Circumference 51063377.87641

Square

Length = n
Perimeter 32507956
Area 66047950206121
Diagonal 11493298.065057

Cube

Length = n
Surface area 396287701236726
Volume 5.3677096479769E+20
Space diagonal 14076357.860553

Equilateral Triangle

Length = n
Perimeter 24380967
Area 28599601373195
Altitude 7038178.9302767

Triangular Pyramid

Length = n
Surface area 28599601373195
Volume 6.3259064858749E+19
Height 3831099.355019