166157520 (number)

166157520 is an even 9-digits composite number following 166157519 and preceding 166157521. In scientific notation, it is written as 1.66157520 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 40972800 positive integers (up to 166157520) that are relatively prime to 166157520.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-seven thousand five hundred twenty

Notation

Scientific notation 1.66157520 × 10^8
Engineering notation 1.66157520 × 10^6

Prime Factorization of 166157520

Prime Factorization 2 × 2 × 2 × 2 × 15 × 713 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20769690
Product of the distinct prime numbers

The prime factorization of 166157520 is 2 × 2 × 2 × 2 × 15 × 713 × 971. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166157520)

Multiplication

n×y
n×2 332315040
n×3 498472560
n×4 664630080
n×5 830787600

Division

n÷y
n÷2 83078760
n÷3 55385840
n÷3 41539380
n÷5 33231504

Exponentiation

ny
n2 27608321452550400
n3 4.5873302239186E+24
n4 7.6221941342735E+32
n5 1.2664848743094E+41

Nth Root

y√n
2√n 12890.210238782
3√n 549.76024812142
4√n 113.53506171567
5√n 44.066037560443

Divisors of 166157520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166157519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166157520 can be divided by 40 positive divisors. The sum of these divisors (counting 166157520) is 1, the average is 0.025.

Base conversion 166157520

Base System Value
2 Binary 1001111001110101110011010000
3 Ternary 102120122200021020
4 Quaternary 21321311303100
5 Quinary 320014020040
6 Senary 24253155440
8 Octal 1171656320
10 Decimal 166157520
12 Duodecimal 4778bb80
16 Hexadecimal 9e75cd0
20 Vigesimal 2bi9dg0
36 Base36 2qxbyo

Cryptographic Hash Functions

md5 990fcd62a4efc894889232f6d4caed89
sha1 b41a15af5d62d482d6c9748fba218329a3e29edf
sha256 32a876141fc2b783e8bc709649b7fe94f10481a86c02618cc2c45001bb6e3213
sha512 a424f04d94fa962fa06c02ec57714bd0f1a56c9918e7370b15634dc7a05b12c0ace6bc93c58d2b512fc26dc5c776e44afcdbb0d2e8e0c6e3ed19b2c1ed01f726
ripemd-160 a11d148a32ee65822371178f0bc60c588db8ae3a

166157520 as geometric shapes

Circle

Radius = n
Diameter 332315040
Circumference 1043998488.3414
Area 8.6734099853278E+16

Sphere

Radius = n
Volume 1.9215363908071E+25
Surface area 3.4693639941311E+17
Circumference 1043998488.3414

Square

Length = n
Perimeter 664630080
Area 27608321452550400
Diagonal 234982218.27428

Cube

Length = n
Surface area 165649928715302400
Volume 4.5873302239186E+24
Space diagonal 287793266.69964

Equilateral Triangle

Length = n
Perimeter 498472560
Area 1.1954753866878E+16
Altitude 143896633.34982

Triangular Pyramid

Length = n
Surface area 1.1954753866878E+16
Volume 5.4062205147914E+23
Height 78327406.091426