164921906 (number)

164921906 is an even 9-digits composite number following 164921905 and preceding 164921907. In scientific notation, it is written as 1.64921906 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 81679104 positive integers (up to 164921906) that are relatively prime to 164921906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64921906 × 10^8
Engineering notation 1.64921906 × 10^6

Prime Factorization of 164921906

Prime Factorization 2 × 157 × 433 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 164921906
Product of the distinct prime numbers

The prime factorization of 164921906 is 2 × 157 × 433 × 1213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 42, 57, 77, 101, 709, 2728, 68443, 64808, 38589, 90960, 630031, 7818910, 99678871, 48216075, 391279821, 425789132, 7960686428, 4431498732

Basic calculations (n = 164921906)

Multiplication

n×y
n×2 329843812
n×3 494765718
n×4 659687624
n×5 824609530

Division

n÷y
n÷2 82460953
n÷3 54973968.666667
n÷3 41230476.5
n÷5 32984381.2

Exponentiation

ny
n2 27199235078672836
n3 4.4857496909168E+24
n4 7.3979838886491E+32
n5 1.2200896034733E+41

Nth Root

y√n
2√n 12842.19241407
3√n 548.3941101773
4√n 113.32339746968
5√n 44.000303189763

Divisors of 164921906

1, 2, 157, 314, 433, 866, 1213, 2426, 67981, 135962, 190441, 380882, 525229, 1050458, 82460953, 164921906

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 -164921905
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 164921906 can be divided by 16 positive divisors. The sum of these divisors (counting 164921906) is 1, the average is 0.0625.

Base conversion 164921906

Base System Value
2 Binary 1001110101001000001000110010
3 Ternary 102111022220022202
4 Quaternary 21311020020302
5 Quinary 314210000111
6 Senary 24210503202
8 Octal 1165101062
10 Decimal 164921906
12 Duodecimal 47294b02
16 Hexadecimal 9d48232
20 Vigesimal 2baf4f6
36 Base36 2q6uk2

Cryptographic Hash Functions

md5 61dab818dac87342b554f8f2f5911568
sha1 1ba8ab2c5b38a39d3d28badf44ece4400598dd39
sha256 6239601575a3ddde0656c46bb826cd559dd7409ea8507cfd160e81b0648a7069
sha512 e49e44e9f2aab492c947cb3dc930571b5cbf5d277f91f4e6cb08244124a03f127b6476075bd227a6d7c2b716ff7b921e409902be19ac9a35e613b679650f80ba
ripemd-160 ffadb29fa0e3ee1db61f5657f24f63cb1dabaaf9

164921906 as geometric shapes

Circle

Radius = n
Diameter 329843812
Circumference 1036234896.6113
Area 8.544891710642E+16

Sphere

Radius = n
Volume 1.8789864366436E+25
Surface area 3.4179566842568E+17
Circumference 1036234896.6113

Square

Length = n
Perimeter 659687624
Area 27199235078672836
Diagonal 233234796.19762

Cube

Length = n
Surface area 163195410472037016
Volume 4.4857496909168E+24
Space diagonal 285653120.4731

Equilateral Triangle

Length = n
Perimeter 494765718
Area 1.1777614270818E+16
Altitude 142826560.23655

Triangular Pyramid

Length = n
Surface area 1.1777614270818E+16
Volume 5.2865067085879E+23
Height 77744932.065874