161729316 (number)

161729316 is an even 9-digits composite number following 161729315 and preceding 161729317. In scientific notation, it is written as 1.61729316 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 45999360 positive integers (up to 161729316) that are relatively prime to 161729316.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred twenty-nine thousand three hundred sixteen

Notation

Scientific notation 1.61729316 × 10^8
Engineering notation 1.61729316 × 10^6

Prime Factorization of 161729316

Prime Factorization 2 × 2 × 21 × 3 × 241 × 2663

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 80864658
Product of the distinct prime numbers

The prime factorization of 161729316 is 2 × 2 × 21 × 3 × 241 × 2663. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161729316)

Multiplication

n×y
n×2 323458632
n×3 485187948
n×4 646917264
n×5 808646580

Division

n÷y
n÷2 80864658
n÷3 53909772
n÷3 40432329
n÷5 32345863.2

Exponentiation

ny
n2 26156371653827856
n3 4.2302520966154E+24
n4 6.8415577809317E+32
n5 1.1064804602846E+41

Nth Root

y√n
2√n 12717.28414403
3√n 544.83238792619
4√n 112.77093661059
5√n 43.828615297724

Divisors of 161729316

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161729315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161729316 can be divided by 48 positive divisors. The sum of these divisors (counting 161729316) is 1, the average is 0.020833333333333.

Base conversion 161729316

Base System Value
2 Binary 1001101000111100101100100100
3 Ternary 102021022200220200
4 Quaternary 21220330230210
5 Quinary 312400314231
6 Senary 24014230500
8 Octal 1150745444
10 Decimal 161729316
12 Duodecimal 461b5430
16 Hexadecimal 9a3cb24
20 Vigesimal 2aag35g
36 Base36 2oaf50

Cryptographic Hash Functions

md5 5474545a814f9d036d61b39184d20ae7
sha1 ef814a9ae88563b1294b4484b2c421a3dbafcc13
sha256 677626429f0a51aa7a019abdd05926afa2285fb90ceaaa17702f0633c0277048
sha512 aa57046dcf07e10dac9e25d98d7ad1d51c260182ff65287e7c63b462d999e07d29aaaed9e7a0ccb92a2d943d0678c32a25c81bfe9426fe6f5f83c13c1c08ae57
ripemd-160 d921633c0f1f6fec7d3ee866e195f0944f065b59

161729316 as geometric shapes

Circle

Radius = n
Diameter 323458632
Circumference 1016175262.0314
Area 8.217266503223E+16

Sphere

Radius = n
Volume 1.771963854608E+25
Surface area 3.2869066012892E+17
Circumference 1016175262.0314

Square

Length = n
Perimeter 646917264
Area 26156371653827856
Diagonal 228719792.12052

Cube

Length = n
Surface area 156938229922967136
Volume 4.2302520966154E+24
Space diagonal 280123392.38536

Equilateral Triangle

Length = n
Perimeter 485187948
Area 1.1326041161521E+16
Altitude 140061696.19268

Triangular Pyramid

Length = n
Surface area 1.1326041161521E+16
Volume 4.9853999060756E+23
Height 76239930.706841