164156720 (number)

164156720 is an even 9-digits composite number following 164156719 and preceding 164156721. In scientific notation, it is written as 1.64156720 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 51950592 positive integers (up to 164156720) that are relatively prime to 164156720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64156720 × 10^8
Engineering notation 1.64156720 × 10^6

Prime Factorization of 164156720

Prime Factorization 2 × 2 × 2 × 2 × 35 × 13 × 22549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20519590
Product of the distinct prime numbers

The prime factorization of 164156720 is 2 × 2 × 2 × 2 × 35 × 13 × 22549. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164156720)

Multiplication

n×y
n×2 328313440
n×3 492470160
n×4 656626880
n×5 820783600

Division

n÷y
n÷2 82078360
n÷3 54718906.666667
n÷3 41039180
n÷5 32831344

Exponentiation

ny
n2 26947428721158400
n3 4.4236015112992E+24
n4 7.2616391468191E+32
n5 1.1920468641654E+41

Nth Root

y√n
2√n 12812.365901737
3√n 547.54466945786
4√n 113.19172187814
5√n 43.95939767795

Divisors of 164156720

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 -164156719
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 164156720 can be divided by 40 positive divisors. The sum of these divisors (counting 164156720) is 1, the average is 0.025.

Base conversion 164156720

Base System Value
2 Binary 1001110010001101010100110000
3 Ternary 102102220000200112
4 Quaternary 21302031110300
5 Quinary 314011003340
6 Senary 24142240452
8 Octal 1162152460
10 Decimal 164156720
12 Duodecimal 46b86128
16 Hexadecimal 9c8d530
20 Vigesimal 2b5jbg0
36 Base36 2pqg4w

Cryptographic Hash Functions

md5 2c4744e95ee76eed77ace803ab50ad5d
sha1 ddf2796a19feecb206648869188960a66694e90a
sha256 d38c8a38a4e9ee279c74b6af69d292516815d0ea16f562707cbcb3314e773f97
sha512 fa34ac5a71588b646c4c1140257f597e0389b45a11e602296a37541469212f7a74ef1d509918ba9ae510b756d7f0c5510870f446021ce4303c188b465ac25c95
ripemd-160 c5316c35f6f234fc8fc5f86f6eed0ee0d598d8f2

164156720 as geometric shapes

Circle

Radius = n
Diameter 328313440
Circumference 1031427091.1788
Area 8.4657844103526E+16

Sphere

Radius = n
Volume 1.8529538680408E+25
Surface area 3.386313764141E+17
Circumference 1031427091.1788

Square

Length = n
Perimeter 656626880
Area 26947428721158400
Diagonal 232152659.77868

Cube

Length = n
Surface area 161684572326950400
Volume 4.4236015112992E+24
Space diagonal 284327779.44386

Equilateral Triangle

Length = n
Perimeter 492470160
Area 1.1668578919597E+16
Altitude 142163889.72193

Triangular Pyramid

Length = n
Surface area 1.1668578919597E+16
Volume 5.2132643765112E+23
Height 77384219.926228