161729103 (number)

161729103 is an odd 9-digits composite number following 161729102 and preceding 161729104. In scientific notation, it is written as 1.61729103 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 106865024 positive integers (up to 161729103) that are relatively prime to 161729103.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61729103 × 10^8
Engineering notation 1.61729103 × 10^6

Prime Factorization of 161729103

Prime Factorization 3 × 113 × 477077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161729103
Product of the distinct prime numbers

The prime factorization of 161729103 is 3 × 113 × 477077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161729103)

Multiplication

n×y
n×2 323458206
n×3 485187309
n×4 646916412
n×5 808645515

Division

n÷y
n÷2 80864551.5
n÷3 53909701
n÷3 40432275.75
n÷5 32345820.6

Exponentiation

ny
n2 26156302757184609
n3 4.2302353827159E+24
n4 6.841521739255E+32
n5 1.1064731740447E+41

Nth Root

y√n
2√n 12717.275769598
3√n 544.83214874187
4√n 112.77089948031
5√n 43.828603753126

Divisors of 161729103

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161729102
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161729103 can be divided by 8 positive divisors. The sum of these divisors (counting 161729103) is 1, the average is 0.125.

Base conversion 161729103

Base System Value
2 Binary 1001101000111100101001001111
3 Ternary 102021022200121210
4 Quaternary 21220330221033
5 Quinary 312400312403
6 Senary 24014225503
8 Octal 1150745117
10 Decimal 161729103
12 Duodecimal 461b5293
16 Hexadecimal 9a3ca4f
20 Vigesimal 2aag2f3
36 Base36 2oaez3

Cryptographic Hash Functions

md5 d8168a74a1bebaab87ff79a09b919709
sha1 513efece069f6cba21e92c18650b6a532dda138a
sha256 8dd0941f1a023ad1c09ddd84fe88435c5fe1ee4961c461a356aa25efac035667
sha512 04f2afc752e96fe3b8809e0622123eee4058b4e96e81e3ef70181a97ff8b7f4ad4b84596f5e3e74db1b2855826fbe03eeba5941f34257a3f0304bf625c15c143
ripemd-160 0d45bb77b76da1a8aead47b8d47a98e97a4575dc

161729103 as geometric shapes

Circle

Radius = n
Diameter 323458206
Circumference 1016173923.7129
Area 8.2172448587042E+16

Sphere

Radius = n
Volume 1.7719568535061E+25
Surface area 3.2868979434817E+17
Circumference 1016173923.7129

Square

Length = n
Perimeter 646916412
Area 26156302757184609
Diagonal 228719490.89304

Cube

Length = n
Surface area 156937816543107654
Volume 4.2302353827159E+24
Space diagonal 280123023.45854

Equilateral Triangle

Length = n
Perimeter 485187309
Area 1.1326011328399E+16
Altitude 140061511.72927

Triangular Pyramid

Length = n
Surface area 1.1326011328399E+16
Volume 4.9853802085561E+23
Height 76239830.297678