164020991 (number)

164020991 is an odd 9-digits composite number following 164020990 and preceding 164020992. In scientific notation, it is written as 1.64020991 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 163666272 positive integers (up to 164020991) that are relatively prime to 164020991.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million twenty thousand nine hundred ninety-one

Notation

Scientific notation 1.64020991 × 10^8
Engineering notation 1.64020991 × 10^6

Prime Factorization of 164020991

Prime Factorization 463 × 354257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164020991
Product of the distinct prime numbers

The prime factorization of 164020991 is 463 × 354257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 89, 7, 114, 993, 1946, 6776, 81623, 9159, 301691, 901962, 4053911, 6336412, 29648002, 84905668, 629641172, 202117302, 4098906745, 6787712067

Basic calculations (n = 164020991)

Multiplication

n×y
n×2 328041982
n×3 492062973
n×4 656083964
n×5 820104955

Division

n÷y
n÷2 82010495.5
n÷3 54673663.666667
n÷3 41005247.75
n÷5 32804198.2

Exponentiation

ny
n2 26902885488622081
n3 4.4126379386033E+24
n4 7.2376524761391E+32
n5 1.1871269316499E+41

Nth Root

y√n
2√n 12807.068009502
3√n 547.39371984002
4√n 113.16831716298
5√n 43.952125920338

Divisors of 164020991

1, 463, 354257, 164020991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164020990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164020991 can be divided by 4 positive divisors. The sum of these divisors (counting 164020991) is 1, the average is 0.25.

Base conversion 164020991

Base System Value
2 Binary 1001110001101100001011111111
3 Ternary 102102122010111112
4 Quaternary 21301230023333
5 Quinary 313442132431
6 Senary 24135312235
8 Octal 1161541377
10 Decimal 164020991
12 Duodecimal 46b1b67b
16 Hexadecimal 9c6c2ff
20 Vigesimal 2b52c9b
36 Base36 2pnjen

Cryptographic Hash Functions

md5 70fc9126ad1716f75b45e9c137bd4652
sha1 406a29ef58e7f7bb774d010c1f21d32fff5c87bb
sha256 0d2cc69e5c40bf56951586e8a1453da9cdb611923131ce6175089a63c145791d
sha512 26ce4c83ecd69488a0708ff5779b3884d5e65f20296f0f92da4f39d965d8a6320a5888778ff975556e3e8816e81ee3e09d2114f2d41f2209de4724dad1ed22aa
ripemd-160 89ebf01fb586bf69b164f9ab407c65c8a3e1d756

164020991 as geometric shapes

Circle

Radius = n
Diameter 328041982
Circumference 1030574280.7202
Area 8.4517907411423E+16

Sphere

Radius = n
Volume 1.848361457449E+25
Surface area 3.3807162964569E+17
Circumference 1030574280.7202

Square

Length = n
Perimeter 656083964
Area 26902885488622081
Diagonal 231960709.98608

Cube

Length = n
Surface area 161417312931732486
Volume 4.4126379386033E+24
Space diagonal 284092689.9198

Equilateral Triangle

Length = n
Perimeter 492062973
Area 1.1649291134125E+16
Altitude 142046344.9599

Triangular Pyramid

Length = n
Surface area 1.1649291134125E+16
Volume 5.2003436821791E+23
Height 77320236.662025