169642009 (number)

169642009 is an odd 9-digits composite number following 169642008 and preceding 169642010. In scientific notation, it is written as 1.69642009 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 165696804 positive integers (up to 169642009) that are relatively prime to 169642009.

Interesting facts

Basic properties

Name

Name one hundred sixty-nine million six hundred forty-two thousand nine

Notation

Scientific notation 1.69642009 × 10^8
Engineering notation 1.69642009 × 10^6

Prime Factorization of 169642009

Prime Factorization 43 × 3945163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 169642009
Product of the distinct prime numbers

The prime factorization of 169642009 is 43 × 3945163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 169642009)

Multiplication

n×y
n×2 339284018
n×3 508926027
n×4 678568036
n×5 848210045

Division

n÷y
n÷2 84821004.5
n÷3 56547336.333333
n÷3 42410502.25
n÷5 33928401.8

Exponentiation

ny
n2 28778411217556081
n3 4.8820274947743E+24
n4 8.2819695220676E+32
n5 1.4049699482003E+41

Nth Root

y√n
2√n 13024.66924724
3√n 553.57669989371
4√n 114.12567304178
5√n 44.249328183516

Divisors of 169642009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -169642008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 169642009 can be divided by 4 positive divisors. The sum of these divisors (counting 169642009) is 1, the average is 0.25.

Base conversion 169642009

Base System Value
2 Binary 1010000111001000100000011001
3 Ternary 102211012201002101
4 Quaternary 22013020200121
5 Quinary 321412021014
6 Senary 24500003401
8 Octal 1207104031
10 Decimal 169642009
12 Duodecimal 48990561
16 Hexadecimal a1c8819
20 Vigesimal 2d05509
36 Base36 2t00m1

Cryptographic Hash Functions

md5 bf814a2c5f146025891fd5ef608499d3
sha1 1cfa7fcd24e8a76faf8b2e9ec079f93f3745237e
sha256 6f995cdb4912a766e1ea138c26198df32c8fcd6e34b2612b3b4b7d3ec37b77b2
sha512 6c096d0120f398303168dbd2dd4ae2dd4af970d99a6ccb25c6ccac4aef34617df29c5c5664a48751583d7900d20d8442b61b0051be01986562a67d4f6fa3636e
ripemd-160 d2f93b78e737f39484ccc49dcfb54eb6bfebffb5

169642009 as geometric shapes

Circle

Radius = n
Diameter 339284018
Circumference 1065892178.4292
Area 9.041004526306E+16

Sphere

Radius = n
Volume 2.0449788949609E+25
Surface area 3.6164018105224E+17
Circumference 1065892178.4292

Square

Length = n
Perimeter 678568036
Area 28778411217556081
Diagonal 239910029.87602

Cube

Length = n
Surface area 172670467305336486
Volume 4.8820274947743E+24
Space diagonal 293828578.68606

Equilateral Triangle

Length = n
Perimeter 508926027
Area 1.2461417597479E+16
Altitude 146914289.34303

Triangular Pyramid

Length = n
Surface area 1.2461417597479E+16
Volume 5.7535245791569E+23
Height 79970009.958673