625 (number)

625 is an odd 3-digits composite number following 624 and preceding 626. In scientific notation, it is written as 6.25 × 10^2. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 500 positive integers (up to 625) that are relatively prime to 625.

Interesting facts

Basic properties

Name

Name six hundred twenty-five

Notation

Scientific notation 6.25 × 10^2
Engineering notation 6.25 × 10^0

Prime Factorization of 625

Prime Factorization 125 × 5

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 625
Product of the distinct prime numbers

The prime factorization of 625 is 125 × 5. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 625)

Multiplication

n×y
n×2 1250
n×3 1875
n×4 2500
n×5 3125

Division

n÷y
n÷2 312.5
n÷3 208.33333333333
n÷3 156.25
n÷5 125

Exponentiation

ny
n2 390625
n3 244140625
n4 152587890625
n5 95367431640625

Nth Root

y√n
2√n 25
3√n 8.5498797333835
4√n 5
5√n 3.6238983183885

Divisors of 625

1, 5, 125, 625

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 625 can be divided by 4 positive divisors. The sum of these divisors (counting 625) is 1, the average is 0.25.

Base conversion 625

Base System Value
2 Binary 1001110001
3 Ternary 212011
4 Quaternary 21301
5 Quinary 10000
6 Senary 2521
8 Octal 1161
10 Decimal 625
12 Duodecimal 441
16 Hexadecimal 271
20 Vigesimal 1b5
36 Base36 hd

Cryptographic Hash Functions

md5 233509073ed3432027d48b1a83f5fbd2
sha1 44b2920d7e9cb7c0ab668fd380af0c242dc27ad4
sha256 ad723f42c7aba316d944f19f340ce47d8e0c6fb354d212736ec4782314a6824a
sha512 586fbe536e256888783a3247bc4e0771bc8e137d3413b77b278c21c3d7b5fcb639428f67af609e316b6d862e935ecb9d6fc3796c9fe9faeb73c8881b684be39c
ripemd-160 aac65ffcfef4c7875922a586e344fbf32c0e70e1

625 as geometric shapes

Circle

Radius = n
Diameter 1250
Circumference 3926.9908169872
Area 1227184.6303085

Sphere

Radius = n
Volume 1022653858.5904
Surface area 4908738.5212341
Circumference 3926.9908169872

Square

Length = n
Perimeter 2500
Area 390625
Diagonal 883.88347648318

Cube

Length = n
Surface area 2343750
Volume 244140625
Space diagonal 1082.5317547305

Equilateral Triangle

Length = n
Perimeter 1875
Area 169145.58667665
Altitude 541.26587736527

Triangular Pyramid

Length = n
Surface area 169145.58667665
Volume 28772248.583437
Height 294.62782549439