164055721 (number)

164055721 is an odd 9-digits prime number following 164055720 and preceding 164055722. In scientific notation, it is written as 1.64055721 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 164055720 positive integers (up to 164055721) that are relatively prime to 164055721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64055721 × 10^8
Engineering notation 1.64055721 × 10^6

Prime Factorization of 164055721

Prime Factorization 164055721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 164055721
Product of the distinct prime numbers

The prime factorization of 164055721 is 164055721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 75, 1, 492, 222, 3376, 3850, 61331, 58715, 269199, 357790, 2626952, 2385839, 29622671, 58286051, 98747500, 698776361, 9001640028, 8216575373

Basic calculations (n = 164055721)

Multiplication

n×y
n×2 328111442
n×3 492167163
n×4 656222884
n×5 820278605

Division

n÷y
n÷2 82027860.5
n÷3 54685240.333333
n÷3 41013930.25
n÷5 32811144.2

Exponentiation

ny
n2 26914279592829841
n3 4.4154415437973E+24
n4 7.2437844600102E+32
n5 1.1883842823556E+41

Nth Root

y√n
2√n 12808.423829652
3√n 547.43235237953
4√n 113.17430728594
5√n 43.953987057812

Divisors of 164055721

1, 164055721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 164055722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 82027861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12808.423868689
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999987809
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164055721 can be divided by 2 positive divisors. The sum of these divisors (counting 164055721) is 164055722, the average is 82027861.

Base conversion 164055721

Base System Value
2 Binary 1001110001110100101010101001
3 Ternary 102102200220010211
4 Quaternary 21301310222221
5 Quinary 313444240341
6 Senary 24140141121
8 Octal 1161645251
10 Decimal 164055721
12 Duodecimal 46b377a1
16 Hexadecimal 9c74aa9
20 Vigesimal 2b56j61
36 Base36 2poa7d

Cryptographic Hash Functions

md5 0c301d92c9f1797224252328b2809cc7
sha1 333829c9db2a84f648e22931b6b3b0b270f9b2d5
sha256 f73b2598ddbebeeb6c6182fa7b380e1e0647a10b94313494eef2041d5bfb074a
sha512 c18882f98ffbb740dc72d47f6244faa1a78b7ed984e11794d1e88665a62922c704d509f8f4626fa8034787b4748df77da991182330b14235fb870c5ddcaae6e1
ripemd-160 7f6eacc9b42d7b87d78d1003d1b9b69fc22ed714

164055721 as geometric shapes

Circle

Radius = n
Diameter 328111442
Circumference 1030792495.746
Area 8.4553703045496E+16

Sphere

Radius = n
Volume 1.8495358288465E+25
Surface area 3.3821481218198E+17
Circumference 1030792495.746

Square

Length = n
Perimeter 656222884
Area 26914279592829841
Diagonal 232009825.6231

Cube

Length = n
Surface area 161485677556979046
Volume 4.4154415437973E+24
Space diagonal 284152844.04434

Equilateral Triangle

Length = n
Perimeter 492167163
Area 1.1654224925974E+16
Altitude 142076422.02217

Triangular Pyramid

Length = n
Surface area 1.1654224925974E+16
Volume 5.2036477625864E+23
Height 77336608.541032