172445904 (number)

172445904 is an even 9-digits composite number following 172445903 and preceding 172445905. In scientific notation, it is written as 1.72445904 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 54981696 positive integers (up to 172445904) that are relatively prime to 172445904.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million four hundred forty-five thousand nine hundred four

Notation

Scientific notation 1.72445904 × 10^8
Engineering notation 1.72445904 × 10^6

Prime Factorization of 172445904

Prime Factorization 2 × 2 × 2 × 2 × 9 × 23 × 52067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21555738
Product of the distinct prime numbers

The prime factorization of 172445904 is 2 × 2 × 2 × 2 × 9 × 23 × 52067. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172445904)

Multiplication

n×y
n×2 344891808
n×3 517337712
n×4 689783616
n×5 862229520

Division

n÷y
n÷2 86222952
n÷3 57481968
n÷3 43111476
n÷5 34489180.8

Exponentiation

ny
n2 29737589806377216
n3 5.1281255569419E+24
n4 8.8432424749235E+32
n5 1.5249809428794E+41

Nth Root

y√n
2√n 13131.865975557
3√n 556.60994430027
4√n 114.59435403002
5√n 44.394643889879

Divisors of 172445904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172445903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172445904 can be divided by 40 positive divisors. The sum of these divisors (counting 172445904) is 1, the average is 0.025.

Base conversion 172445904

Base System Value
2 Binary 1010010001110101000011010000
3 Ternary 110000111011022100
4 Quaternary 22101311003100
5 Quinary 323121232104
6 Senary 25040040400
8 Octal 1221650320
10 Decimal 172445904
12 Duodecimal 49903100
16 Hexadecimal a4750d0
20 Vigesimal 2dhfef4
36 Base36 2uo440

Cryptographic Hash Functions

md5 83477cdd6dcbc31858de4b8c1bd3c54c
sha1 0dca44d52f23806a48b5bd1017b022e14ea2b71e
sha256 a2f4fa768d8b7c52fd22e7d16145f031ccba94d9891a068934eb74068cf5d457
sha512 a6ee8c43efb77cf2752d8d329a50db24ee2d5db698266c168d848b5534554a35c02bbbf6a2f6beeb058493406731b8aa0906e4dfff0d4b87ad9f81d6f95fe8c1
ripemd-160 553a560667ed202051436c3d9f6dcc759964086b

172445904 as geometric shapes

Circle

Radius = n
Diameter 344891808
Circumference 1083509570.2961
Area 9.3423393671181E+16

Sphere

Radius = n
Volume 2.1480642101833E+25
Surface area 3.7369357468473E+17
Circumference 1083509570.2961

Square

Length = n
Perimeter 689783616
Area 29737589806377216
Diagonal 243875336.21249

Cube

Length = n
Surface area 178425538838263296
Volume 5.1281255569419E+24
Space diagonal 298685067.28515

Equilateral Triangle

Length = n
Perimeter 517337712
Area 1.2876754109822E+16
Altitude 149342533.64257

Triangular Pyramid

Length = n
Surface area 1.2876754109822E+16
Volume 6.0435539268161E+23
Height 81291778.737496