166154940 (number)

166154940 is an even 9-digits composite number following 166154939 and preceding 166154941. In scientific notation, it is written as 1.66154940 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 35739648 positive integers (up to 166154940) that are relatively prime to 166154940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66154940 × 10^8
Engineering notation 1.66154940 × 10^6

Prime Factorization of 166154940

Prime Factorization 2 × 2 × 35 × 3 × 3 × 17 × 7757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27692490
Product of the distinct prime numbers

The prime factorization of 166154940 is 2 × 2 × 35 × 3 × 3 × 17 × 7757. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166154940)

Multiplication

n×y
n×2 332309880
n×3 498464820
n×4 664619760
n×5 830774700

Division

n÷y
n÷2 83077470
n÷3 55384980
n÷3 41538735
n÷5 33230988

Exponentiation

ny
n2 27607464086403600
n3 4.5871165388285E+24
n4 7.6217207328206E+32
n5 1.2663865510586E+41

Nth Root

y√n
2√n 12890.110162446
3√n 549.75740265129
4√n 113.53462098605
5√n 44.065900713092

Divisors of 166154940

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166154939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166154940 can be divided by 72 positive divisors. The sum of these divisors (counting 166154940) is 1, the average is 0.013888888888889.

Base conversion 166154940

Base System Value
2 Binary 1001111001110101001010111100
3 Ternary 102120122112201200
4 Quaternary 21321311022330
5 Quinary 320013424230
6 Senary 24253135500
8 Octal 1171651274
10 Decimal 166154940
12 Duodecimal 4778a590
16 Hexadecimal 9e752bc
20 Vigesimal 2bi9770
36 Base36 2qx9z0

Cryptographic Hash Functions

md5 628b0833af976c10f2141d3111095031
sha1 09f64000d8873d372962431d178df84211235995
sha256 229ddbdf6e9cda18001f9290c90cc503ec799353a565c7a0c8b278cf2019021b
sha512 1e06d3cc18cb48eedfaa059a4c73f1494f5c415b4a36b63af0d501648d1141b91f99bef7a71fce7a0d9c4008caca54e148c3beb515f6991cf2f58fb490e9849d
ripemd-160 78093cf82bbca5f6acddcbd1a70474e44e44940a

166154940 as geometric shapes

Circle

Radius = n
Diameter 332309880
Circumference 1043982277.7233
Area 8.673140635809E+16

Sphere

Radius = n
Volume 1.9214468826059E+25
Surface area 3.4692562543236E+17
Circumference 1043982277.7233

Square

Length = n
Perimeter 664619760
Area 27607464086403600
Diagonal 234978569.60329

Cube

Length = n
Surface area 165644784518421600
Volume 4.5871165388285E+24
Space diagonal 287788798.00856

Equilateral Triangle

Length = n
Perimeter 498464820
Area 1.1954382616446E+16
Altitude 143894399.00428

Triangular Pyramid

Length = n
Surface area 1.1954382616446E+16
Volume 5.4059686844977E+23
Height 78326189.867763