172842 (number)

172842 is an even 6-digits composite number following 172841 and preceding 172843. In scientific notation, it is written as 1.72842 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 57612 positive integers (up to 172842) that are relatively prime to 172842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.72842 × 10^5
Engineering notation 1.72842 × 10^3

Prime Factorization of 172842

Prime Factorization 2 × 3 × 28807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172842
Product of the distinct prime numbers

The prime factorization of 172842 is 2 × 3 × 28807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172842)

Multiplication

n×y
n×2 345684
n×3 518526
n×4 691368
n×5 864210

Division

n÷y
n÷2 86421
n÷3 57614
n÷3 43210.5
n÷5 34568.4

Exponentiation

ny
n2 29874356964
n3 5163543606371688
n4 8.924772040125E+20
n5 1.5425754489593E+26

Nth Root

y√n
2√n 415.74270889578
3√n 55.703578293604
4√n 20.389769711691
5√n 11.15654847044

Divisors of 172842

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 -172841
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 172842 can be divided by 8 positive divisors. The sum of these divisors (counting 172842) is 1, the average is 0.125.

Base conversion 172842

Base System Value
2 Binary 101010001100101010
3 Ternary 22210002120
4 Quaternary 222030222
5 Quinary 21012332
6 Senary 3412110
8 Octal 521452
10 Decimal 172842
12 Duodecimal 84036
16 Hexadecimal 2a32a
20 Vigesimal 11c22
36 Base36 3pd6

Cryptographic Hash Functions

md5 ee29545f31df7d3189a9d50a2a370393
sha1 c4c55f305cd1d98a6bf2ee81df0764e1127a9288
sha256 eb892cf0fe24c71a43717d8b6a629af41eaf1b7233cec407556962c62c03ca28
sha512 533dbf0978780865a5322af7a6d91f1284111873befade1db947ce8225520ffa76db39715126dc7e7641a9f5b15ae56a95951e847b56a3fa92ee2f61da4ea32a
ripemd-160 998b42ad3da98a02f5b5cfe8254ae5390404b63c

172842 as geometric shapes

Circle

Radius = n
Diameter 345684
Circumference 1085998.3148635
Area 93853060368.821

Sphere

Radius = n
Volume 2.1629000880357E+16
Surface area 375412241475.29
Circumference 1085998.3148635

Square

Length = n
Perimeter 691368
Area 29874356964
Diagonal 244435.50054769

Cube

Length = n
Surface area 179246141784
Volume 5163543606371688
Space diagonal 299371.12568182

Equilateral Triangle

Length = n
Perimeter 518526
Area 12935976026.274
Altitude 149685.56284091

Triangular Pyramid

Length = n
Surface area 12935976026.274
Volume 6.0852944983631E+14
Height 81478.500182564