16156989 (number)

16156989 is an odd 8-digits composite number following 16156988 and preceding 16156990. In scientific notation, it is written as 1.6156989 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 10699776 positive integers (up to 16156989) that are relatively prime to 16156989.

Interesting facts

Basic properties

Name

Name sixteen million one hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.6156989 × 10^7
Engineering notation 1.6156989 × 10^6

Prime Factorization of 16156989

Prime Factorization 27 × 3 × 173 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16156989
Product of the distinct prime numbers

The prime factorization of 16156989 is 27 × 3 × 173 × 1153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16156989)

Multiplication

n×y
n×2 32313978
n×3 48470967
n×4 64627956
n×5 80784945

Division

n÷y
n÷2 8078494.5
n÷3 5385663
n÷3 4039247.25
n÷5 3231397.8

Exponentiation

ny
n2 261048293546121
n3 4.2177544072934E+21
n4 6.8146211563342E+28
n5 1.1010375906206E+36

Nth Root

y√n
2√n 4019.5757238793
3√n 252.80566974579
4√n 63.400124005236
5√n 27.648532540617

Divisors of 16156989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16156988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16156989 can be divided by 16 positive divisors. The sum of these divisors (counting 16156989) is 1, the average is 0.0625.

Base conversion 16156989

Base System Value
2 Binary 111101101000100100111101
3 Ternary 1010101212020000
4 Quaternary 331220210331
5 Quinary 13114010424
6 Senary 1334144513
8 Octal 75504475
10 Decimal 16156989
12 Duodecimal 54b2139
16 Hexadecimal f6893d
20 Vigesimal 50jc99
36 Base36 9mat9

Cryptographic Hash Functions

md5 b76f5c45755f120367c0d6191cd68c89
sha1 69fc758dd97f97bbc027621a31b9bd3fc2a30289
sha256 3067f4f43b2484e850d6ddb605bcff8b73e9c6af71dca0a82f1f40e317cdf94f
sha512 dc23be0acebba968b2e4ce8d3caeb07dfbe3aba7ab705063b25447ea977ed69dc0d952bbe7aadd792c2c53504d2e3efec079332f0fc4e00ca77e08f63c24773a
ripemd-160 55cac5cf0b2438ec2ee455f72d0d8b829a280529

16156989 as geometric shapes

Circle

Radius = n
Diameter 32313978
Circumference 101517355.89306
Area 8.2010740123665E+14

Sphere

Radius = n
Volume 1.7667288347465E+22
Surface area 3.2804296049466E+15
Circumference 101517355.89306

Square

Length = n
Perimeter 64627956
Area 261048293546121
Diagonal 22849432.970913

Cube

Length = n
Surface area 1566289761276726
Volume 4.2177544072934E+21
Space diagonal 27984725.845331

Equilateral Triangle

Length = n
Perimeter 48470967
Area 1.1303722691276E+14
Altitude 13992362.922666

Triangular Pyramid

Length = n
Surface area 1.1303722691276E+14
Volume 4.9706712379611E+20
Height 7616477.656971