161777164 (number)

161777164 is an even 9-digits composite number following 161777163 and preceding 161777165. In scientific notation, it is written as 1.61777164 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 80888580 positive integers (up to 161777164) that are relatively prime to 161777164.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61777164 × 10^8
Engineering notation 1.61777164 × 10^6

Prime Factorization of 161777164

Prime Factorization 2 × 2 × 40444291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80888582
Product of the distinct prime numbers

The prime factorization of 161777164 is 2 × 2 × 40444291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161777164)

Multiplication

n×y
n×2 323554328
n×3 485331492
n×4 647108656
n×5 808885820

Division

n÷y
n÷2 80888582
n÷3 53925721.333333
n÷3 40444291
n÷5 32355432.8

Exponentiation

ny
n2 26171850791882896
n3 4.234007797742E+24
n4 6.8496577387258E+32
n5 1.1081182033417E+41

Nth Root

y√n
2√n 12719.16522418
3√n 544.88611261114
4√n 112.77927657234
5√n 43.831208350742

Divisors of 161777164

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161777163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161777164 can be divided by 6 positive divisors. The sum of these divisors (counting 161777164) is 1, the average is 0.16666666666667.

Base conversion 161777164

Base System Value
2 Binary 1001101001001000011000001100
3 Ternary 102021102010112211
4 Quaternary 21221020120030
5 Quinary 312403332124
6 Senary 24015240204
8 Octal 1151103014
10 Decimal 161777164
12 Duodecimal 46219064
16 Hexadecimal 9a4860c
20 Vigesimal 2ab22i4
36 Base36 2obg24

Cryptographic Hash Functions

md5 1c98a1cf3e417d86453b295432e00460
sha1 6a82aedc995f37e4c9f115b52847cf7e750778ac
sha256 cb766d6a7c2a2ff222cc69a6a54bdc85d858d72b52294ecf9c4dab5b241c129e
sha512 3d0f16084d30830fc6822eaa91d7822290851d8b9537f063b46fc945e8c4a0649fb625f215beca6757ef9cd12774d7cd636f89d0ed63d662d72fd9a684ac633a
ripemd-160 0916d688e260e0f86ed7bb9e1a447ae06dbb5676

161777164 as geometric shapes

Circle

Radius = n
Diameter 323554328
Circumference 1016475899.882
Area 8.2221294178628E+16

Sphere

Radius = n
Volume 1.7735370390171E+25
Surface area 3.2888517671451E+17
Circumference 1016475899.882

Square

Length = n
Perimeter 647108656
Area 26171850791882896
Diagonal 228787459.41106

Cube

Length = n
Surface area 157031104751297376
Volume 4.234007797742E+24
Space diagonal 280206267.5524

Equilateral Triangle

Length = n
Perimeter 485331492
Area 1.1332743824913E+16
Altitude 140103133.7762

Triangular Pyramid

Length = n
Surface area 1.1332743824913E+16
Volume 4.9898260423001E+23
Height 76262486.470352