161794 (number)

161794 is an even 6-digits composite number following 161793 and preceding 161795. In scientific notation, it is written as 1.61794 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 80896 positive integers (up to 161794) that are relatively prime to 161794.

Interesting facts

Basic properties

Name

Name one hundred sixty-one thousand seven hundred ninety-four

Notation

Scientific notation 1.61794 × 10^5
Engineering notation 1.61794 × 10^3

Prime Factorization of 161794

Prime Factorization 2 × 80897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161794
Product of the distinct prime numbers

The prime factorization of 161794 is 2 × 80897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161794)

Multiplication

n×y
n×2 323588
n×3 485382
n×4 647176
n×5 808970

Division

n÷y
n÷2 80897
n÷3 53931.333333333
n÷3 40448.5
n÷5 32358.8

Exponentiation

ny
n2 26177298436
n3 4235329823154184
n4 6.8525095340741E+20
n5 1.108694927556E+26

Nth Root

y√n
2√n 402.23624898808
3√n 54.490501388693
4√n 20.055828304712
5√n 11.010130901812

Divisors of 161794

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 -161793
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 161794 can be divided by 4 positive divisors. The sum of these divisors (counting 161794) is 1, the average is 0.25.

Base conversion 161794

Base System Value
2 Binary 100111100000000010
3 Ternary 22012221101
4 Quaternary 213200002
5 Quinary 20134134
6 Senary 3245014
8 Octal 474002
10 Decimal 161794
12 Duodecimal 7976a
16 Hexadecimal 27802
20 Vigesimal 1049e
36 Base36 3gua

Cryptographic Hash Functions

md5 a7cc34d0176ae08da73bca759380eb7e
sha1 d6bb87d1bb4727ab6c22c84135927e10817715f8
sha256 fff8ccd4002b1fe24fbf8bd38ebc8c569d08a7b3e28dbf4b281b569005009b77
sha512 77e8e4119c9473a9669d4fa99d2dd04961c15da22a959146b712b58b2eb41134d206b7b1d3845caa088b11aba19a0bc30e017df0161c73a6fda20c7a38bb23cf
ripemd-160 4d020fd17320add18fbf53de50e1158492d9650d

161794 as geometric shapes

Circle

Radius = n
Diameter 323588
Circumference 1016581.6835898
Area 82238408457.365

Sphere

Radius = n
Volume 1.7740908077268E+16
Surface area 328953633829.46
Circumference 1016581.6835898

Square

Length = n
Perimeter 647176
Area 26177298436
Diagonal 228811.26911059

Cube

Length = n
Surface area 157063790616
Volume 4235329823154184
Space diagonal 280235.4283598

Equilateral Triangle

Length = n
Perimeter 485382
Area 11335102724.011
Altitude 140117.7141799

Triangular Pyramid

Length = n
Surface area 11335102724.011
Volume 4.9913840641899E+14
Height 76270.423036864