16156985 (number)

16156985 is an odd 8-digits composite number following 16156984 and preceding 16156986. In scientific notation, it is written as 1.6156985 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 11931264 positive integers (up to 16156985) that are relatively prime to 16156985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6156985 × 10^7
Engineering notation 1.6156985 × 10^6

Prime Factorization of 16156985

Prime Factorization 5 × 13 × 248569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16156985
Product of the distinct prime numbers

The prime factorization of 16156985 is 5 × 13 × 248569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16156985)

Multiplication

n×y
n×2 32313970
n×3 48470955
n×4 64627940
n×5 80784925

Division

n÷y
n÷2 8078492.5
n÷3 5385661.6666667
n÷3 4039246.25
n÷5 3231397

Exponentiation

ny
n2 261048164290225
n3 4.2177512747147E+21
n4 6.8146144079296E+28
n5 1.101036227697E+36

Nth Root

y√n
2√n 4019.5752263143
3√n 252.80564888335
4√n 63.40012008123
5√n 27.648531171622

Divisors of 16156985

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 -16156984
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 16156985 can be divided by 8 positive divisors. The sum of these divisors (counting 16156985) is 1, the average is 0.125.

Base conversion 16156985

Base System Value
2 Binary 111101101000100100111001
3 Ternary 1010101212012212
4 Quaternary 331220210321
5 Quinary 13114010420
6 Senary 1334144505
8 Octal 75504471
10 Decimal 16156985
12 Duodecimal 54b2135
16 Hexadecimal f68939
20 Vigesimal 50jc95
36 Base36 9mat5

Cryptographic Hash Functions

md5 ed6d410ff262e07f8bc6b4fc7fffa346
sha1 8beb5b194a7835d8b1c1ecad08e04a3969423238
sha256 f4130e49fa3ca631b2712b62a6ec9ff21b3a569f9fb8e2830241b56275923c35
sha512 9c7a362e8ef88cc7adbed3ccbd4b43a505e3d5ed091946373181064bc1540e3d6e2d40d278be846f6a6559678d3866029d3abab57352a02e51866156168697e7
ripemd-160 83b16142fa8b02a45c138e3fd15b28aa9f3bfa59

16156985 as geometric shapes

Circle

Radius = n
Diameter 32313970
Circumference 101517330.76032
Area 8.2010699516727E+14

Sphere

Radius = n
Volume 1.766727522575E+22
Surface area 3.2804279806691E+15
Circumference 101517330.76032

Square

Length = n
Perimeter 64627940
Area 261048164290225
Diagonal 22849427.314059

Cube

Length = n
Surface area 1566288985741350
Volume 4.2177512747147E+21
Space diagonal 27984718.917128

Equilateral Triangle

Length = n
Perimeter 48470955
Area 1.1303717094331E+14
Altitude 13992359.458564

Triangular Pyramid

Length = n
Surface area 1.1303717094331E+14
Volume 4.9706675461816E+20
Height 7616475.7713529