164018729 (number)

164018729 is an odd 9-digits composite number following 164018728 and preceding 164018730. In scientific notation, it is written as 1.64018729 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 136631040 positive integers (up to 164018729) that are relatively prime to 164018729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64018729 × 10^8
Engineering notation 1.64018729 × 10^6

Prime Factorization of 164018729

Prime Factorization 49 × 53 × 137 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 164018729
Product of the distinct prime numbers

The prime factorization of 164018729 is 49 × 53 × 137 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164018729)

Multiplication

n×y
n×2 328037458
n×3 492056187
n×4 656074916
n×5 820093645

Division

n÷y
n÷2 82009364.5
n÷3 54672909.666667
n÷3 41004682.25
n÷5 32803745.8

Exponentiation

ny
n2 26902143462775441
n3 4.4124553781401E+24
n4 7.2372532289175E+32
n5 1.1870450760582E+41

Nth Root

y√n
2√n 12806.979698586
3√n 547.39120347453
4√n 113.16792698723
5√n 43.952004691638

Divisors of 164018729

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164018728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164018729 can be divided by 16 positive divisors. The sum of these divisors (counting 164018729) is 1, the average is 0.0625.

Base conversion 164018729

Base System Value
2 Binary 1001110001101011101000101001
3 Ternary 102102122000101202
4 Quaternary 21301223220221
5 Quinary 313442044404
6 Senary 24135253545
8 Octal 1161535051
10 Decimal 164018729
12 Duodecimal 46b1a2b5
16 Hexadecimal 9c6ba29
20 Vigesimal 2b526g9
36 Base36 2pnhnt

Cryptographic Hash Functions

md5 a96590e51179080292b9058d645a5ab0
sha1 86f78b7b48e8d351a8a142a844374ffd422fba29
sha256 2af51828dbb0339f88c82ffac3efa5b54719397430b0533f166c49256c49d631
sha512 96eccfc3eefb99ccaf819e53a621ab765071446f48809288c835ff928a394b9d8187216f81dc681702c36ef420efc10612d8d5d2cedf08c25830c680c43d5234
ripemd-160 2aff85ca1fb26db6e5b1d7148ae4ce6f6b5b9cd1

164018729 as geometric shapes

Circle

Radius = n
Diameter 328037458
Circumference 1030560068.1551
Area 8.4515576268474E+16

Sphere

Radius = n
Volume 1.848284986701E+25
Surface area 3.380623050739E+17
Circumference 1030560068.1551

Square

Length = n
Perimeter 656074916
Area 26902143462775441
Diagonal 231957511.035

Cube

Length = n
Surface area 161412860776652646
Volume 4.4124553781401E+24
Space diagonal 284088772.02087

Equilateral Triangle

Length = n
Perimeter 492056187
Area 1.1648969827508E+16
Altitude 142044386.01044

Triangular Pyramid

Length = n
Surface area 1.1648969827508E+16
Volume 5.2001285326098E+23
Height 77319170.344999