161609983 (number)

161609983 is an odd 9-digits composite number following 161609982 and preceding 161609984. In scientific notation, it is written as 1.61609983 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 154583440 positive integers (up to 161609983) that are relatively prime to 161609983.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred nine thousand nine hundred eighty-three

Notation

Scientific notation 1.61609983 × 10^8
Engineering notation 1.61609983 × 10^6

Prime Factorization of 161609983

Prime Factorization 23 × 7026521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161609983
Product of the distinct prime numbers

The prime factorization of 161609983 is 23 × 7026521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161609983)

Multiplication

n×y
n×2 323219966
n×3 484829949
n×4 646439932
n×5 808049915

Division

n÷y
n÷2 80804991.5
n÷3 53869994.333333
n÷3 40402495.75
n÷5 32321996.6

Exponentiation

ny
n2 26117786605260289
n3 4.2208950492737E+24
n4 6.8213877715791E+32
n5 1.1024043618013E+41

Nth Root

y√n
2√n 12712.591513928
3√n 544.69835227853
4√n 112.7501286648
5√n 43.822145543672

Divisors of 161609983

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 -161609982
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 161609983 can be divided by 4 positive divisors. The sum of these divisors (counting 161609983) is 1, the average is 0.25.

Base conversion 161609983

Base System Value
2 Binary 1001101000011111100011111111
3 Ternary 102021002122012221
4 Quaternary 21220133203333
5 Quinary 312333004413
6 Senary 24011510211
8 Octal 1150374377
10 Decimal 161609983
12 Duodecimal 46158367
16 Hexadecimal 9a1f8ff
20 Vigesimal 2aa14j3
36 Base36 2o7v27

Cryptographic Hash Functions

md5 6fe786a774aa18f263abd5ca7ceb963b
sha1 85a48c45808f399de6fee6e308707e14d78f487a
sha256 33e57421f3c0cde917c406318cf1912b9969cc2172ef086509fb9c9b42a5ae42
sha512 4464def446f2371f3ff4d81e8ed79e778627c91a2e8e1ff55a4b40798c530e2c1b16be3b649e4089445332bb27c71d9fcc59bdf6d84d04524b24635ab0cd749a
ripemd-160 9d50133065dda2fcab6640b3584c9683f364fb13

161609983 as geometric shapes

Circle

Radius = n
Diameter 323219966
Circumference 1015425470.6791
Area 8.2051446527112E+16

Sphere

Radius = n
Volume 1.7680443837829E+25
Surface area 3.2820578610845E+17
Circumference 1015425470.6791

Square

Length = n
Perimeter 646439932
Area 26117786605260289
Diagonal 228551029.77349

Cube

Length = n
Surface area 156706719631561734
Volume 4.2208950492737E+24
Space diagonal 279916701.56634

Equilateral Triangle

Length = n
Perimeter 484829949
Area 1.1309333345388E+16
Altitude 139958350.78317

Triangular Pyramid

Length = n
Surface area 1.1309333345388E+16
Volume 4.9743725200303E+23
Height 76183676.591162