172868 (number)

172868 is an even 6-digits composite number following 172867 and preceding 172869. In scientific notation, it is written as 1.72868 × 10^5. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 82632 positive integers (up to 172868) that are relatively prime to 172868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.72868 × 10^5
Engineering notation 1.72868 × 10^3

Prime Factorization of 172868

Prime Factorization 2 × 2 × 23 × 1879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 86434
Product of the distinct prime numbers

The prime factorization of 172868 is 2 × 2 × 23 × 1879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172868)

Multiplication

n×y
n×2 345736
n×3 518604
n×4 691472
n×5 864340

Division

n÷y
n÷2 86434
n÷3 57622.666666667
n÷3 43217
n÷5 34573.6

Exponentiation

ny
n2 29883345424
n3 5165874156756032
n4 8.930143337301E+20
n5 1.5437360184326E+26

Nth Root

y√n
2√n 415.77397705965
3√n 55.706371249833
4√n 20.390536458359
5√n 11.156884098132

Divisors of 172868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172868 can be divided by 12 positive divisors. The sum of these divisors (counting 172868) is 1, the average is 0.083333333333333.

Base conversion 172868

Base System Value
2 Binary 101010001101000100
3 Ternary 22210010112
4 Quaternary 222031010
5 Quinary 21012433
6 Senary 3412152
8 Octal 521504
10 Decimal 172868
12 Duodecimal 84058
16 Hexadecimal 2a344
20 Vigesimal 11c38
36 Base36 3pdw

Cryptographic Hash Functions

md5 02cf57ea91b00fbe53b39de9a71730b1
sha1 e29fe2347528f0f2b6a726084199a3608c447b93
sha256 5442aee80888180447c4e700c6c9a7167ee8401d48659c45bfc57d766236fa03
sha512 a224e8a1595234ad2adb3981db2d3c332c0c6673b6d9b951d36a7b10b0827c3e22b2640b8996445ca67de6f3a4c50c1641f95bfe31bb1958459c84b9fa72bc91
ripemd-160 3cf5c6907693ecda0ba8f0599663abf2fd4c15f3

172868 as geometric shapes

Circle

Radius = n
Diameter 345736
Circumference 1086161.6776815
Area 93881298448.725

Sphere

Radius = n
Volume 2.1638763066979E+16
Surface area 375525193794.9
Circumference 1086161.6776815

Square

Length = n
Perimeter 691472
Area 29883345424
Diagonal 244472.27010031

Cube

Length = n
Surface area 179300072544
Volume 5165874156756032
Space diagonal 299416.15900282

Equilateral Triangle

Length = n
Perimeter 518604
Area 12939868143.625
Altitude 149708.07950141

Triangular Pyramid

Length = n
Surface area 12939868143.625
Volume 6.0880410783309E+14
Height 81490.756700104