169431390 (number)

169431390 is an even 9-digits composite number following 169431389 and preceding 169431391. In scientific notation, it is written as 1.69431390 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 45108288 positive integers (up to 169431390) that are relatively prime to 169431390.

Interesting facts

Basic properties

Name

Name one hundred sixty-nine million four hundred thirty-one thousand three hundred ninety

Notation

Scientific notation 1.69431390 × 10^8
Engineering notation 1.69431390 × 10^6

Prime Factorization of 169431390

Prime Factorization 2 × 45 × 853 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 169431390
Product of the distinct prime numbers

The prime factorization of 169431390 is 2 × 45 × 853 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 169431390)

Multiplication

n×y
n×2 338862780
n×3 508294170
n×4 677725560
n×5 847156950

Division

n÷y
n÷2 84715695
n÷3 56477130
n÷3 42357847.5
n÷5 33886278

Exponentiation

ny
n2 28706995917332100
n3 4.8638662209979E+24
n4 8.2409161459772E+32
n5 1.3962698774864E+41

Nth Root

y√n
2√n 13016.581348419
3√n 553.34750733841
4√n 114.09023336122
5√n 44.238335174023

Divisors of 169431390

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 -169431389
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 169431390 can be divided by 16 positive divisors. The sum of these divisors (counting 169431390) is 1, the average is 0.0625.

Base conversion 169431390

Base System Value
2 Binary 1010000110010101000101011110
3 Ternary 102210211000011200
4 Quaternary 22012111011132
5 Quinary 321333301030
6 Senary 24451300330
8 Octal 1206250536
10 Decimal 169431390
12 Duodecimal 488aa6a6
16 Hexadecimal a19515e
20 Vigesimal 2ciii9a
36 Base36 2svi3i

Cryptographic Hash Functions

md5 8d2fdf6e446530c1ab958daa41cc136b
sha1 00d80be1297efc6041ade353550947cb666b9cdb
sha256 b5dad25faa0d6c31f2d77afe03c415a1ca0e24ce170f488a7597be998a242a71
sha512 e16b1804bf4ec6e72a6d394acc7706c1fe7109b76fedacfae89ba3a02f0b02b08e2ba368dc51c175edb8befa1c96990b31700ce7be82457e762f01b07d36dc68
ripemd-160 5603750dcaf0b7772531182ca17f0f8c3be3700e

169431390 as geometric shapes

Circle

Radius = n
Diameter 338862780
Circumference 1064568820.223
Area 9.0185687480523E+16

Sphere

Radius = n
Volume 2.0373715183907E+25
Surface area 3.6074274992209E+17
Circumference 1064568820.223

Square

Length = n
Perimeter 677725560
Area 28706995917332100
Diagonal 239612169.62973

Cube

Length = n
Surface area 172241975503992600
Volume 4.8638662209979E+24
Space diagonal 293463775.87702

Equilateral Triangle

Length = n
Perimeter 508294170
Area 1.2430493865373E+16
Altitude 146731887.93851

Triangular Pyramid

Length = n
Surface area 1.2430493865373E+16
Volume 5.732121312753E+23
Height 79870723.209908