161764 (number)

161764 is an even 6-digits composite number following 161763 and preceding 161765. In scientific notation, it is written as 1.61764 × 10^5. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 78624 positive integers (up to 161764) that are relatively prime to 161764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61764 × 10^5
Engineering notation 1.61764 × 10^3

Prime Factorization of 161764

Prime Factorization 2 × 2 × 37 × 1093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80882
Product of the distinct prime numbers

The prime factorization of 161764 is 2 × 2 × 37 × 1093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161764)

Multiplication

n×y
n×2 323528
n×3 485292
n×4 647056
n×5 808820

Division

n÷y
n÷2 80882
n÷3 53921.333333333
n÷3 40441
n÷5 32352.8

Exponentiation

ny
n2 26167591696
n3 4232974303111744
n4 6.8474285516857E+20
n5 1.1076674322349E+26

Nth Root

y√n
2√n 402.19895574206
3√n 54.487133286685
4√n 20.054898547289
5√n 11.009722569701

Divisors of 161764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161764 can be divided by 12 positive divisors. The sum of these divisors (counting 161764) is 1, the average is 0.083333333333333.

Base conversion 161764

Base System Value
2 Binary 100111011111100100
3 Ternary 22012220021
4 Quaternary 213133210
5 Quinary 20134024
6 Senary 3244524
8 Octal 473744
10 Decimal 161764
12 Duodecimal 79744
16 Hexadecimal 277e4
20 Vigesimal 10484
36 Base36 3gtg

Cryptographic Hash Functions

md5 6688181b7ee89ea0418dec42f179da01
sha1 01126210ec0c4b0f2436be57e02860ec0cc9a353
sha256 e7b52eed67aca8fc2fa74b716ec3437fc320cd47773f1e0fac7b4852f7bd4b00
sha512 0368b497c37ae0cb75c3db4432492bd8188c19d0550714eb82096dbcf23c177b3d34feb076c719d4af970338b94f02da70684b93855d0b4f802ecb8267b1263c
ripemd-160 dd71800f3eeb5ca5fe1f9373fb918bfcc3b203a6

161764 as geometric shapes

Circle

Radius = n
Diameter 323528
Circumference 1016393.1880306
Area 82207913834.291

Sphere

Radius = n
Volume 1.7731041297987E+16
Surface area 328831655337.16
Circumference 1016393.1880306

Square

Length = n
Perimeter 647056
Area 26167591696
Diagonal 228768.84270372

Cube

Length = n
Surface area 157005550176
Volume 4232974303111744
Space diagonal 280183.46683557

Equilateral Triangle

Length = n
Perimeter 485292
Area 11330899582.297
Altitude 140091.73341779

Triangular Pyramid

Length = n
Surface area 11330899582.297
Volume 4.9886080571979E+14
Height 76256.28090124