161736225 (number)

161736225 is an odd 9-digits composite number following 161736224 and preceding 161736226. In scientific notation, it is written as 1.61736225 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 72878400 positive integers (up to 161736225) that are relatively prime to 161736225.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred thirty-six thousand two hundred twenty-five

Notation

Scientific notation 1.61736225 × 10^8
Engineering notation 1.61736225 × 10^6

Prime Factorization of 161736225

Prime Factorization 35 × 3 × 5 × 71 × 4339

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 161736225
Product of the distinct prime numbers

The prime factorization of 161736225 is 35 × 3 × 5 × 71 × 4339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161736225)

Multiplication

n×y
n×2 323472450
n×3 485208675
n×4 646944900
n×5 808681125

Division

n÷y
n÷2 80868112.5
n÷3 53912075
n÷3 40434056.25
n÷5 32347245

Exponentiation

ny
n2 26158606477250625
n3 4.2307942628911E+24
n4 6.8427269283166E+32
n5 1.1067168220918E+41

Nth Root

y√n
2√n 12717.555779315
3√n 544.84014614315
4√n 112.77214097159
5√n 43.828989758875

Divisors of 161736225

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161736224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161736225 can be divided by 32 positive divisors. The sum of these divisors (counting 161736225) is 1, the average is 0.03125.

Base conversion 161736225

Base System Value
2 Binary 1001101000111110011000100001
3 Ternary 102021100001101120
4 Quaternary 21220332120201
5 Quinary 312401024400
6 Senary 24014322453
8 Octal 1150763041
10 Decimal 161736225
12 Duodecimal 461b9429
16 Hexadecimal 9a3e621
20 Vigesimal 2aah0b5
36 Base36 2oakgx

Cryptographic Hash Functions

md5 704553c12f180c3e7e7bb647a0479538
sha1 9d1bc3dfb532b03614b7b14cab8038821f171db8
sha256 6c199db5143ae6a75fa6af26db7e76db3268864cd3bb094a39105fe53382c11b
sha512 bf5e0f21d93cf0b2ad2ce4668d6bd726135a1451c1c3e1580e8e95cdcc8c42781332ee06dece90d73abb57abe7c4afbd68b2610b092a4b59a6ddf97c5f06635e
ripemd-160 e601e36cf43341155a85987d75d81c792f9a692c

161736225 as geometric shapes

Circle

Radius = n
Diameter 323472450
Circumference 1016218672.5587
Area 8.2179685937077E+16

Sphere

Radius = n
Volume 1.7721909566865E+25
Surface area 3.2871874374831E+17
Circumference 1016218672.5587

Square

Length = n
Perimeter 646944900
Area 26158606477250625
Diagonal 228729562.92203

Cube

Length = n
Surface area 156951638863503750
Volume 4.2307942628911E+24
Space diagonal 280135359.12439

Equilateral Triangle

Length = n
Perimeter 485208675
Area 1.132700886845E+16
Altitude 140067679.5622

Triangular Pyramid

Length = n
Surface area 1.132700886845E+16
Volume 4.986038855159E+23
Height 76243187.640675