23156989 (number)

23156989 is an odd 8-digits composite number following 23156988 and preceding 23156990. In scientific notation, it is written as 2.3156989 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 23052924 positive integers (up to 23156989) that are relatively prime to 23156989.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 2.3156989 × 10^7
Engineering notation 2.3156989 × 10^6

Prime Factorization of 23156989

Prime Factorization 223 × 103843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23156989
Product of the distinct prime numbers

The prime factorization of 23156989 is 223 × 103843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23156989)

Multiplication

n×y
n×2 46313978
n×3 69470967
n×4 92627956
n×5 115784945

Division

n÷y
n÷2 11578494.5
n÷3 7718996.3333333
n÷3 5789247.25
n÷5 4631397.8

Exponentiation

ny
n2 536246139546121
n3 1.2417845954762E+22
n4 2.8755992217812E+29
n5 6.6590219547195E+36

Nth Root

y√n
2√n 4812.1709238139
3√n 285.03226884036
4√n 69.369812770498
5√n 29.712310019774

Divisors of 23156989

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 -23156988
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 23156989 can be divided by 4 positive divisors. The sum of these divisors (counting 23156989) is 1, the average is 0.25.

Base conversion 23156989

Base System Value
2 Binary 1011000010101100011111101
3 Ternary 1121120111102021
4 Quaternary 1120111203331
5 Quinary 21412010424
6 Senary 2144200141
8 Octal 130254375
10 Decimal 23156989
12 Duodecimal 7909051
16 Hexadecimal 16158fd
20 Vigesimal 74ec99
36 Base36 dsc1p

Cryptographic Hash Functions

md5 35643c8eccc879b48d0597d0792ef657
sha1 9cd358cb15c6d091099b59d9f12df431ba834421
sha256 9ac40193074804f432ae34dbba3cae768fd4ceb115395deb37b57bb1c9f0e955
sha512 ffd351ad93386e135c66304a07f7a5868f8ff2e7d47267c9cbc709676fe2910b3033e6cc4db1a64e0d72b337aa98cbb2a54a587d1184a648adfb5c5554e87fe9
ripemd-160 a83b2983abf15b46af87b723e708c0d60444721b

23156989 as geometric shapes

Circle

Radius = n
Diameter 46313978
Circumference 145499653.04332
Area 1.684666932514E+15

Sphere

Radius = n
Volume 5.2015751499853E+22
Surface area 6.7386677300559E+15
Circumference 145499653.04332

Square

Length = n
Perimeter 92627956
Area 536246139546121
Diagonal 32748927.907525

Cube

Length = n
Surface area 3217476837276726
Volume 1.2417845954762E+22
Space diagonal 40109081.498314

Equilateral Triangle

Length = n
Perimeter 69470967
Area 2.3220138976414E+14
Altitude 20054540.749157

Triangular Pyramid

Length = n
Surface area 2.3220138976414E+14
Volume 1.4634571803904E+21
Height 10916309.302508