161858104 (number)

161858104 is an even 9-digits composite number following 161858103 and preceding 161858105. In scientific notation, it is written as 1.61858104 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 80385312 positive integers (up to 161858104) that are relatively prime to 161858104.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred fifty-eight thousand one hundred four

Notation

Scientific notation 1.61858104 × 10^8
Engineering notation 1.61858104 × 10^6

Prime Factorization of 161858104

Prime Factorization 2 × 2 × 2 × 149 × 135787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40464526
Product of the distinct prime numbers

The prime factorization of 161858104 is 2 × 2 × 2 × 149 × 135787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161858104)

Multiplication

n×y
n×2 323716208
n×3 485574312
n×4 647432416
n×5 809290520

Division

n÷y
n÷2 80929052
n÷3 53952701.333333
n÷3 40464526
n÷5 32371620.8

Exponentiation

ny
n2 26198045830474816
n3 4.2403660266258E+24
n4 6.8633760533566E+32
n5 1.1108930350353E+41

Nth Root

y√n
2√n 12722.346638887
3√n 544.97696953994
4√n 112.79338029728
5√n 43.835593380296

Divisors of 161858104

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 -161858103
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 161858104 can be divided by 16 positive divisors. The sum of these divisors (counting 161858104) is 1, the average is 0.0625.

Base conversion 161858104

Base System Value
2 Binary 1001101001011100001000111000
3 Ternary 102021120020120121
4 Quaternary 21221130020320
5 Quinary 312413424404
6 Senary 24021103024
8 Octal 1151341070
10 Decimal 161858104
12 Duodecimal 46257a74
16 Hexadecimal 9a5c238
20 Vigesimal 2abc554
36 Base36 2od6ig

Cryptographic Hash Functions

md5 bf2e8fb14b16e8bd449ec2527d37f9cb
sha1 4f83cf1b9f1ba78d9ec924326cf141d0be88d9a4
sha256 ba0d429977c4184954d377fe1f6cab81ee495bf34b71be305413e4c2af979258
sha512 3a6f2003efd09dee27f9ba80f80cda9418e41aeb03ee7c8901a7a5a5fa01ffc5699bf9f38d68bf78cf2d72f2fc502a99276db786be0a8c1bf942277a862101d6
ripemd-160 620a112eb2d203a16ca2ed5cd903cdff93d81c7f

161858104 as geometric shapes

Circle

Radius = n
Diameter 323716208
Circumference 1016984460.9007
Area 8.2303588319428E+16

Sphere

Radius = n
Volume 1.7762003677039E+25
Surface area 3.2921435327771E+17
Circumference 1016984460.9007

Square

Length = n
Perimeter 647432416
Area 26198045830474816
Diagonal 228901925.85679

Cube

Length = n
Surface area 157188274982848896
Volume 4.2403660266258E+24
Space diagonal 280346459.74477

Equilateral Triangle

Length = n
Perimeter 485574312
Area 1.134408660935E+16
Altitude 140173229.87238

Triangular Pyramid

Length = n
Surface area 1.134408660935E+16
Volume 4.9973192869002E+23
Height 76300641.952265