172942809 (number)

172942809 is an odd 9-digits composite number following 172942808 and preceding 172942810. In scientific notation, it is written as 1.72942809 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 106426320 positive integers (up to 172942809) that are relatively prime to 172942809.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million nine hundred forty-two thousand eight hundred nine

Notation

Scientific notation 1.72942809 × 10^8
Engineering notation 1.72942809 × 10^6

Prime Factorization of 172942809

Prime Factorization 13 × 3 × 4434431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172942809
Product of the distinct prime numbers

The prime factorization of 172942809 is 13 × 3 × 4434431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 2, 74, 299, 791, 31, 1972, 57176, 26530, 819302, 922465, 698119, 6349635, 93720429, 98248576, 488003244, 550222633, 7612060103, 9221297914

Basic calculations (n = 172942809)

Multiplication

n×y
n×2 345885618
n×3 518828427
n×4 691771236
n×5 864714045

Division

n÷y
n÷2 86471404.5
n÷3 57647603
n÷3 43235702.25
n÷5 34588561.8

Exponentiation

ny
n2 29909215184810481
n3 5.1725836890466E+24
n4 8.945611529713E+32
n5 1.5470791861713E+41

Nth Root

y√n
2√n 13150.772182651
3√n 557.14405775077
4√n 114.67681623873
5√n 44.420199194481

Divisors of 172942809

1, 3, 13, 39, 4434431, 13303293, 57647603, 172942809

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 -172942808
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 172942809 can be divided by 8 positive divisors. The sum of these divisors (counting 172942809) is 1, the average is 0.125.

Base conversion 172942809

Base System Value
2 Binary 1010010011101110010111011001
3 Ternary 110001102101221020
4 Quaternary 22103232113121
5 Quinary 323233132214
6 Senary 25054433053
8 Octal 1223562731
10 Decimal 172942809
12 Duodecimal 49b02789
16 Hexadecimal a4ee5d9
20 Vigesimal 2e0hh09
36 Base36 2uyrix

Cryptographic Hash Functions

md5 4cb52a4bec7f3bbc6dcb01a8b45971ff
sha1 9a45416db5c8c8ecb4093f6adce9c050f30e9b38
sha256 e200e86b44e70c92fc5f65a155f690223f9256d0c8e80146bb8d3e7b5cf392ad
sha512 05649d6c319f5519e365b6f1d8de4db8b905dc4a658d7e73294d3cb6cff7b8df3d0392132f4d4d01d8cb4559d82bf0f4d4327876f6fdc09bcddd5ccae16fcfdb
ripemd-160 08574cdcbb74f4ec62e99ee1f4c7869e13ff3b0b

172942809 as geometric shapes

Circle

Radius = n
Diameter 345885618
Circumference 1086631716.4912
Area 9.3962570699237E+16

Sphere

Radius = n
Volume 2.1666867890116E+25
Surface area 3.7585028279695E+17
Circumference 1086631716.4912

Square

Length = n
Perimeter 691771236
Area 29909215184810481
Diagonal 244578066.0027

Cube

Length = n
Surface area 179455291108862886
Volume 5.1725836890466E+24
Space diagonal 299545731.99168

Equilateral Triangle

Length = n
Perimeter 518828427
Area 1.2951070078651E+16
Altitude 149772865.99584

Triangular Pyramid

Length = n
Surface area 1.2951070078651E+16
Volume 6.0959483379663E+23
Height 81526022.0009