161649102 (number)

161649102 is an even 9-digits composite number following 161649101 and preceding 161649103. In scientific notation, it is written as 1.61649102 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 53861760 positive integers (up to 161649102) that are relatively prime to 161649102.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred forty-nine thousand one hundred two

Notation

Scientific notation 1.61649102 × 10^8
Engineering notation 1.61649102 × 10^6

Prime Factorization of 161649102

Prime Factorization 2 × 3 × 4157 × 6481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161649102
Product of the distinct prime numbers

The prime factorization of 161649102 is 2 × 3 × 4157 × 6481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161649102)

Multiplication

n×y
n×2 323298204
n×3 484947306
n×4 646596408
n×5 808245510

Division

n÷y
n÷2 80824551
n÷3 53883034
n÷3 40412275.5
n÷5 32329820.4

Exponentiation

ny
n2 26130432177406404
n3 4.2239608963497E+24
n4 6.8279948577804E+32
n5 1.1037392372208E+41

Nth Root

y√n
2√n 12714.130013493
3√n 544.74229827621
4√n 112.75695106508
5√n 43.824266839055

Divisors of 161649102

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161649101
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161649102 can be divided by 16 positive divisors. The sum of these divisors (counting 161649102) is 1, the average is 0.0625.

Base conversion 161649102

Base System Value
2 Binary 1001101000101001000111001110
3 Ternary 102021011121212210
4 Quaternary 21220221013032
5 Quinary 312340232402
6 Senary 24012411250
8 Octal 1150510716
10 Decimal 161649102
12 Duodecimal 46176b26
16 Hexadecimal 9a291ce
20 Vigesimal 2aa62f2
36 Base36 2o8p8u

Cryptographic Hash Functions

md5 1c9832619f352e2371bfac3d276619f7
sha1 e3b4d73226a37703af69bf8264527f118e41e1fb
sha256 174cd5f965dd08b8ef2fa77a756ff0433791cc8ed936414ae3a7034887547522
sha512 e8ffa70a6fd98fd7c44ac86c9ff3ef4df4f7b41f40c6e723200acbd2bce9e7924b12e6d82385dbbe2e2ed4aa8faf988047db66cc43e9a867230f14b1600baec4
ripemd-160 992acdac03cca6631a20700e664ca809ead9292d

161649102 as geometric shapes

Circle

Radius = n
Diameter 323298204
Circumference 1015671262.6052
Area 8.2091173763666E+16

Sphere

Radius = n
Volume 1.769328602803E+25
Surface area 3.2836469505467E+17
Circumference 1015671262.6052

Square

Length = n
Perimeter 646596408
Area 26130432177406404
Diagonal 228606352.39383

Cube

Length = n
Surface area 156782593064438424
Volume 4.2239608963497E+24
Space diagonal 279984457.66188

Equilateral Triangle

Length = n
Perimeter 484947306
Area 1.131480903875E+16
Altitude 139992228.83094

Triangular Pyramid

Length = n
Surface area 1.131480903875E+16
Volume 4.9779856554594E+23
Height 76202117.464611