172840 (number)

172840 is an even 6-digits composite number following 172839 and preceding 172841. In scientific notation, it is written as 1.72840 × 10^5. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 66304 positive integers (up to 172840) that are relatively prime to 172840.

Interesting facts

Basic properties

Name

Name one hundred seventy-two thousand eight hundred forty

Notation

Scientific notation 1.72840 × 10^5
Engineering notation 1.72840 × 10^3

Prime Factorization of 172840

Prime Factorization 2 × 2 × 2 × 5 × 29 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43210
Product of the distinct prime numbers

The prime factorization of 172840 is 2 × 2 × 2 × 5 × 29 × 149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172840)

Multiplication

n×y
n×2 345680
n×3 518520
n×4 691360
n×5 864200

Division

n÷y
n÷2 86420
n÷3 57613.333333333
n÷3 43210
n÷5 34568

Exponentiation

ny
n2 29873665600
n3 5163364362304000
n4 8.9243589638062E+20
n5 1.5424862033043E+26

Nth Root

y√n
2√n 415.740303555
3√n 55.703363439217
4√n 20.389710727595
5√n 11.156522651252

Divisors of 172840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172840 can be divided by 32 positive divisors. The sum of these divisors (counting 172840) is 1, the average is 0.03125.

Base conversion 172840

Base System Value
2 Binary 101010001100101000
3 Ternary 22210002111
4 Quaternary 222030220
5 Quinary 21012330
6 Senary 3412104
8 Octal 521450
10 Decimal 172840
12 Duodecimal 84034
16 Hexadecimal 2a328
20 Vigesimal 11c20
36 Base36 3pd4

Cryptographic Hash Functions

md5 a83519101693fd21f7a13d6c49841784
sha1 9e5a3401ec58973ee47bed257b13847b483b57db
sha256 0417f804e023bd57d7dfa92f01260457c79b630411a9b17687c0408289ae9340
sha512 c7338e23378172c5bc12d8208099634c7fef830f7a50e7617373e319690d29466a6c2c84a1857ca3b55668b8f39b20f4fe8908762ba6f601e48eb7d656a12739
ripemd-160 235b3e19ce8c92141c55e8f73ff504ae6b48acf8

172840 as geometric shapes

Circle

Radius = n
Diameter 345680
Circumference 1085985.7484929
Area 93850888384.758

Sphere

Radius = n
Volume 2.1628250064562E+16
Surface area 375403553539.03
Circumference 1085985.7484929

Square

Length = n
Perimeter 691360
Area 29873665600
Diagonal 244432.67212057

Cube

Length = n
Surface area 179241993600
Volume 5163364362304000
Space diagonal 299367.6615802

Equilateral Triangle

Length = n
Perimeter 518520
Area 12935676656.881
Altitude 149683.8307901

Triangular Pyramid

Length = n
Surface area 12935676656.881
Volume 6.0850832572035E+14
Height 81477.557373522