172857904 (number)

172857904 is an even 9-digits composite number following 172857903 and preceding 172857905. In scientific notation, it is written as 1.72857904 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 81344768 positive integers (up to 172857904) that are relatively prime to 172857904.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million eight hundred fifty-seven thousand nine hundred four

Notation

Scientific notation 1.72857904 × 10^8
Engineering notation 1.72857904 × 10^6

Prime Factorization of 172857904

Prime Factorization 2 × 2 × 2 × 2 × 17 × 635507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21607238
Product of the distinct prime numbers

The prime factorization of 172857904 is 2 × 2 × 2 × 2 × 17 × 635507. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172857904)

Multiplication

n×y
n×2 345715808
n×3 518573712
n×4 691431616
n×5 864289520

Division

n÷y
n÷2 86428952
n÷3 57619301.333333
n÷3 43214476
n÷5 34571580.8

Exponentiation

ny
n2 29879854975273216
n3 5.1649691028497E+24
n4 8.9280573334336E+32
n5 1.5432852774492E+41

Nth Root

y√n
2√n 13147.54364891
3√n 557.05286756706
4√n 114.66273871189
5√n 44.415836783707

Divisors of 172857904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172857903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172857904 can be divided by 20 positive divisors. The sum of these divisors (counting 172857904) is 1, the average is 0.05.

Base conversion 172857904

Base System Value
2 Binary 1010010011011001101000110000
3 Ternary 110001021002110121
4 Quaternary 22103121220300
5 Quinary 323222423104
6 Senary 25052540024
8 Octal 1223315060
10 Decimal 172857904
12 Duodecimal 49a81614
16 Hexadecimal a4d9a30
20 Vigesimal 2e074f4
36 Base36 2uwy0g

Cryptographic Hash Functions

md5 b64c5e158bd67fa533c8dba6fb4a9b99
sha1 268d07bb305da2e32a33b9ffa021a201882a9fcf
sha256 4219357fd4cd3a9e1c76b68023140f3d7fc022514fa2e4bd8c14abed80cf578e
sha512 234100b5a0a3ab944395d80cbac5de036192fd89d99a0e7d54fc61f424e64735acafec9641dab7680acafa3dff698b87155ce3b3aafe3ccb1e2867eb9c640f7a
ripemd-160 d4eba378aef84a4c5400caf77f27a2ae0fae1aa7

172857904 as geometric shapes

Circle

Radius = n
Diameter 345715808
Circumference 1086098242.6427
Area 9.3870332880647E+16

Sphere

Radius = n
Volume 2.1634971986041E+25
Surface area 3.7548133152259E+17
Circumference 1086098242.6427

Square

Length = n
Perimeter 691431616
Area 29879854975273216
Diagonal 244457992.20019

Cube

Length = n
Surface area 179279129851639296
Volume 5.1649691028497E+24
Space diagonal 299398672.21786

Equilateral Triangle

Length = n
Perimeter 518573712
Area 1.2938356734991E+16
Altitude 149699336.10893

Triangular Pyramid

Length = n
Surface area 1.2938356734991E+16
Volume 6.0869744620734E+23
Height 81485997.400062