164021729 (number)

164021729 is an odd 9-digits composite number following 164021728 and preceding 164021730. In scientific notation, it is written as 1.64021729 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 152257536 positive integers (up to 164021729) that are relatively prime to 164021729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64021729 × 10^8
Engineering notation 1.64021729 × 10^6

Prime Factorization of 164021729

Prime Factorization 17 × 73 × 132169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164021729
Product of the distinct prime numbers

The prime factorization of 164021729 is 17 × 73 × 132169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 36, 41, 245, 593, 7512, 3794, 49034, 33864, 572243, 800489, 694738, 2662393, 58561134, 83563974, 161542478, 950840664, 6239280936, 1933094682

Basic calculations (n = 164021729)

Multiplication

n×y
n×2 328043458
n×3 492065187
n×4 656086916
n×5 820108645

Division

n÷y
n÷2 82010864.5
n÷3 54673909.666667
n÷3 41005432.25
n÷5 32804345.8

Exponentiation

ny
n2 26903127584149441
n3 4.4126975018598E+24
n4 7.2377827380902E+32
n5 1.1871536388279E+41

Nth Root

y√n
2√n 12807.096821684
3√n 547.39454082429
4√n 113.16844446083
5√n 43.952165472118

Divisors of 164021729

1, 17, 73, 1241, 132169, 2246873, 9648337, 164021729

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 -164021728
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 164021729 can be divided by 8 positive divisors. The sum of these divisors (counting 164021729) is 1, the average is 0.125.

Base conversion 164021729

Base System Value
2 Binary 1001110001101100010111100001
3 Ternary 102102122011111212
4 Quaternary 21301230113201
5 Quinary 313442143404
6 Senary 24135315505
8 Octal 1161542741
10 Decimal 164021729
12 Duodecimal 46b1bb95
16 Hexadecimal 9c6c5e1
20 Vigesimal 2b52e69
36 Base36 2pnjz5

Cryptographic Hash Functions

md5 42608af4872e1aa60d8d67ca9e95d87f
sha1 3e513f1b96c977a90c3386befad9d23dff56c2e8
sha256 97f2cb10adfa87fb731f9d3e4c3c71879f4cde5aa5cf7811b4f0781a7f09f4a0
sha512 1771982a7de08b6ac05ce11ba76436be56c410ddcbe86811236d8236f2078278f553cf91c8d79de5a16604308bd4faa0140ac81b1e23a160fd83c6b97d30d544
ripemd-160 7118acd824ccc30644abeddee2a9248da1cea8fd

164021729 as geometric shapes

Circle

Radius = n
Diameter 328043458
Circumference 1030578917.711
Area 8.4518667976953E+16

Sphere

Radius = n
Volume 1.8483864072476E+25
Surface area 3.3807467190781E+17
Circumference 1030578917.711

Square

Length = n
Perimeter 656086916
Area 26903127584149441
Diagonal 231961753.67568

Cube

Length = n
Surface area 161418765504896646
Volume 4.4126975018598E+24
Space diagonal 284093968.17329

Equilateral Triangle

Length = n
Perimeter 492065187
Area 1.1649395964564E+16
Altitude 142046984.08665

Triangular Pyramid

Length = n
Surface area 1.1649395964564E+16
Volume 5.20041387815E+23
Height 77320584.558561