161609650 (number)

161609650 is an even 9-digits composite number following 161609649 and preceding 161609651. In scientific notation, it is written as 1.61609650 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 60840960 positive integers (up to 161609650) that are relatively prime to 161609650.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred nine thousand six hundred fifty

Notation

Scientific notation 1.61609650 × 10^8
Engineering notation 1.61609650 × 10^6

Prime Factorization of 161609650

Prime Factorization 2 × 85 × 5 × 190129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161609650
Product of the distinct prime numbers

The prime factorization of 161609650 is 2 × 85 × 5 × 190129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 27, 8, 143, 139, 5187, 7236, 42764, 96803, 702997, 220953, 6052857, 2013329, 7291609, 15223832, 305404667, 742758175, 116578053, 3646824964

Basic calculations (n = 161609650)

Multiplication

n×y
n×2 323219300
n×3 484828950
n×4 646438600
n×5 808048250

Division

n÷y
n÷2 80804825
n÷3 53869883.333333
n÷3 40402412.5
n÷5 32321930

Exponentiation

ny
n2 26117678973122500
n3 4.2208689576587E+24
n4 6.8213315494309E+32
n5 1.1023930042375E+41

Nth Root

y√n
2√n 12712.578416671
3√n 544.69797815834
4√n 112.75007058388
5√n 43.822127484409

Divisors of 161609650

1, 2, 5, 10, 85, 170, 425, 850, 190129, 380258, 950645, 1901290, 16160965, 32321930, 80804825, 161609650

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 -161609649
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 161609650 can be divided by 16 positive divisors. The sum of these divisors (counting 161609650) is 1, the average is 0.0625.

Base conversion 161609650

Base System Value
2 Binary 1001101000011111011110110010
3 Ternary 102021002121202121
4 Quaternary 21220133132302
5 Quinary 312333002100
6 Senary 24011504454
8 Octal 1150373662
10 Decimal 161609650
12 Duodecimal 4615812a
16 Hexadecimal 9a1f7b2
20 Vigesimal 2aa142a
36 Base36 2o7usy

Cryptographic Hash Functions

md5 a0beb3d867a1a936ff2f266cbda7af61
sha1 7ef9fddd64fba694e35f0d98e6ffaf0d237c3e3d
sha256 764ef1a91407e423b37fc88ee6478267c7839a188017260a3ece8bda877ae018
sha512 8578c94c41df24d99d89bc087f12a2aa1864aa9df9c1cd74ca73e4dcbff7cf8227307eb9e87fdbd11272b58050897361d4c51d53338a6dff004015c6bdaed9ad
ripemd-160 1bb047a024a48dfb1d979507f68da4d6cf5a3bc0

161609650 as geometric shapes

Circle

Radius = n
Diameter 323219300
Circumference 1015423378.3784
Area 8.2051108390778E+16

Sphere

Radius = n
Volume 1.7680334545528E+25
Surface area 3.2820443356311E+17
Circumference 1015423378.3784

Square

Length = n
Perimeter 646438600
Area 26117678973122500
Diagonal 228550558.84037

Cube

Length = n
Surface area 156706073838735000
Volume 4.2208689576587E+24
Space diagonal 279916124.79342

Equilateral Triangle

Length = n
Perimeter 484828950
Area 1.1309286739305E+16
Altitude 139958062.39671

Triangular Pyramid

Length = n
Surface area 1.1309286739305E+16
Volume 4.9743417707671E+23
Height 76183519.613456