161735072 (number)

161735072 is an even 9-digits composite number following 161735071 and preceding 161735073. In scientific notation, it is written as 1.61735072 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 48 positive divisors. There are 79073280 positive integers (up to 161735072) that are relatively prime to 161735072.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred thirty-five thousand seventy-two

Notation

Scientific notation 1.61735072 × 10^8
Engineering notation 1.61735072 × 10^6

Prime Factorization of 161735072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 109 × 89 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10108442
Product of the distinct prime numbers

The prime factorization of 161735072 is 2 × 2 × 2 × 2 × 2 × 109 × 89 × 521. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161735072)

Multiplication

n×y
n×2 323470144
n×3 485205216
n×4 646940288
n×5 808675360

Division

n÷y
n÷2 80867536
n÷3 53911690.666667
n÷3 40433768
n÷5 32347014.4

Exponentiation

ny
n2 26158233514845184
n3 4.2307037809163E+24
n4 6.8425318061717E+32
n5 1.1066773743335E+41

Nth Root

y√n
2√n 12717.510448197
3√n 544.83885143798
4√n 112.77193998596
5√n 43.828927268274

Divisors of 161735072

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 -161735071
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 161735072 can be divided by 48 positive divisors. The sum of these divisors (counting 161735072) is 1, the average is 0.020833333333333.

Base conversion 161735072

Base System Value
2 Binary 1001101000111110000110100000
3 Ternary 102021022222210212
4 Quaternary 21220332012200
5 Quinary 312401010242
6 Senary 24014313252
8 Octal 1150760640
10 Decimal 161735072
12 Duodecimal 461b8828
16 Hexadecimal 9a3e1a0
20 Vigesimal 2aaghdc
36 Base36 2oajkw

Cryptographic Hash Functions

md5 1e581d5272b62f0aa9a64d94212e4976
sha1 03811db5cc235f2f418d0425d4b5188e44861877
sha256 aa50ce9bffe6da561bb63533a614f283516054cfe862a7efe6fb255410546426
sha512 4fc1c80c2a487354c64905bc8ccd713c939a78351462de660280a4f9582d04067fa0066b825f45d53bd60e3420a94078b4f0108b0baae48b0716a8ebb0af1e86
ripemd-160 5bed968225f7b9ba8354a0f16343164769e74224

161735072 as geometric shapes

Circle

Radius = n
Diameter 323470144
Circumference 1016211428.046
Area 8.2178514241124E+16

Sphere

Radius = n
Volume 1.7721530556855E+25
Surface area 3.287140569645E+17
Circumference 1016211428.046

Square

Length = n
Perimeter 646940288
Area 26158233514845184
Diagonal 228727932.33379

Cube

Length = n
Surface area 156949401089071104
Volume 4.2307037809163E+24
Space diagonal 280133362.06981

Equilateral Triangle

Length = n
Perimeter 485205216
Area 1.1326847370991E+16
Altitude 140066681.03491

Triangular Pyramid

Length = n
Surface area 1.1326847370991E+16
Volume 4.9859322211291E+23
Height 76242644.111263