172389309 (number)

172389309 is an odd 9-digits composite number following 172389308 and preceding 172389310. In scientific notation, it is written as 1.72389309 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 114853536 positive integers (up to 172389309) that are relatively prime to 172389309.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million three hundred eighty-nine thousand three hundred nine

Notation

Scientific notation 1.72389309 × 10^8
Engineering notation 1.72389309 × 10^6

Prime Factorization of 172389309

Prime Factorization 3 × 1657 × 34679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172389309
Product of the distinct prime numbers

The prime factorization of 172389309 is 3 × 1657 × 34679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 77, 100, 984, 775, 6306, 1415, 48067, 30957, 707395, 547365, 3871538, 694066, 43601176, 89748412, 113469764, 493971553, 9684019178, 8792944644

Basic calculations (n = 172389309)

Multiplication

n×y
n×2 344778618
n×3 517167927
n×4 689557236
n×5 861946545

Division

n÷y
n÷2 86194654.5
n÷3 57463103
n÷3 43097327.25
n÷5 34477861.8

Exponentiation

ny
n2 29718073857497481
n3 5.123078217105E+24
n4 8.8316391379968E+32
n5 1.5224801683366E+41

Nth Root

y√n
2√n 13129.710925988
3√n 556.54904638806
4√n 114.58495069593
5√n 44.391729532726

Divisors of 172389309

1, 3, 1657, 4971, 34679, 104037, 57463103, 172389309

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 -172389308
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 172389309 can be divided by 8 positive divisors. The sum of these divisors (counting 172389309) is 1, the average is 0.125.

Base conversion 172389309

Base System Value
2 Binary 1010010001100111001110111101
3 Ternary 110000101021200020
4 Quaternary 22101213032331
5 Quinary 323112424214
6 Senary 25034522353
8 Octal 1221471675
10 Decimal 172389309
12 Duodecimal 498963b9
16 Hexadecimal a4673bd
20 Vigesimal 2dh8d59
36 Base36 2umwfx

Cryptographic Hash Functions

md5 e0fb61b64f3eb0f512416a644a78a73a
sha1 c1d9318879453df6f11bf44bbc282c22c0094251
sha256 53464814d5d2875cca82dcfb25268126ae45d3193bc5a30e941c03e51b9755de
sha512 bc6e37bbdd24c3f1d2b5000375ef80d359a696c6c9e96140b0e08be8478baf0dd541b8527cbbef38854f04dbdcb4458fb2f3babf90f9b45b56c9395db1a77b75
ripemd-160 934872b05473caa35432a99096cda2c427a2d904

172389309 as geometric shapes

Circle

Radius = n
Diameter 344778618
Circumference 1083153973.4236
Area 9.3362082509553E+16

Sphere

Radius = n
Volume 2.1459499854164E+25
Surface area 3.7344833003821E+17
Circumference 1083153973.4236

Square

Length = n
Perimeter 689557236
Area 29718073857497481
Diagonal 243795298.79593

Cube

Length = n
Surface area 178308443144984886
Volume 5.123078217105E+24
Space diagonal 298587041.86969

Equilateral Triangle

Length = n
Perimeter 517167927
Area 1.2868303456068E+16
Altitude 149293520.93485

Triangular Pyramid

Length = n
Surface area 1.2868303456068E+16
Volume 6.0376055797733E+23
Height 81265099.598642