164972018 (number)

164972018 is an even 9-digits composite number following 164972017 and preceding 164972019. In scientific notation, it is written as 1.64972018 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 79825140 positive integers (up to 164972018) that are relatively prime to 164972018.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million nine hundred seventy-two thousand eighteen

Notation

Scientific notation 1.64972018 × 10^8
Engineering notation 1.64972018 × 10^6

Prime Factorization of 164972018

Prime Factorization 2 × 31 × 2660839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164972018
Product of the distinct prime numbers

The prime factorization of 164972018 is 2 × 31 × 2660839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 3, 76, 3, 341, 2098, 7619, 44125, 65056, 373251, 880773, 9535693, 2692650, 24358575, 26103715, 875912011, 593364787, 4382773744, 8358881393

Basic calculations (n = 164972018)

Multiplication

n×y
n×2 329944036
n×3 494916054
n×4 659888072
n×5 824860090

Division

n÷y
n÷2 82486009
n÷3 54990672.666667
n÷3 41243004.5
n÷5 32994403.6

Exponentiation

ny
n2 27215766722992324
n3 4.4898399577093E+24
n4 7.4069795832034E+32
n5 1.2219443691259E+41

Nth Root

y√n
2√n 12844.14333461
3√n 548.44964826677
4√n 113.33200489981
5√n 44.002976788807

Divisors of 164972018

1, 2, 31, 62, 2660839, 5321678, 82486009, 164972018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164972017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164972018 can be divided by 8 positive divisors. The sum of these divisors (counting 164972018) is 1, the average is 0.125.

Base conversion 164972018

Base System Value
2 Binary 1001110101010100010111110010
3 Ternary 102111102110001202
4 Quaternary 21311110113302
5 Quinary 314213101033
6 Senary 24211531202
8 Octal 1165242762
10 Decimal 164972018
12 Duodecimal 472b9b02
16 Hexadecimal 9d545f2
20 Vigesimal 2bb1a0i
36 Base36 2q7x82

Cryptographic Hash Functions

md5 29a89057b0eb7d0da0bae2ee93fc1618
sha1 984378476b46edb8bd7598a7989c3988089bdd5d
sha256 6e8f8346cdae2a11dd856d34b16c0a8c6f07478a40cec77f4b385cbff1ae53e3
sha512 d23c1015a90cf79f7ddc79b21258859e4683df81ef19591949c43de9c4d38634236ebc4cf68ae23efe28410b0ade6c404dc4e1952ded8b4b37a66334102fe299
ripemd-160 48c26216e21ba01aeb67d9dab578cd28e225ce04

164972018 as geometric shapes

Circle

Radius = n
Diameter 329944036
Circumference 1036549759.5934
Area 8.5500852798766E+16

Sphere

Radius = n
Volume 1.8806997635911E+25
Surface area 3.4200341119506E+17
Circumference 1036549759.5934

Square

Length = n
Perimeter 659888072
Area 27215766722992324
Diagonal 233305665.26766

Cube

Length = n
Surface area 163294600337953944
Volume 4.4898399577093E+24
Space diagonal 285739917.00317

Equilateral Triangle

Length = n
Perimeter 494916054
Area 1.1784772682791E+16
Altitude 142869958.50158

Triangular Pyramid

Length = n
Surface area 1.1784772682791E+16
Volume 5.2913271342309E+23
Height 77768555.089219