7725 (number)

7725 is an odd 4-digits composite number following 7724 and preceding 7726. In scientific notation, it is written as 7.725 × 10^3. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 4080 positive integers (up to 7725) that are relatively prime to 7725.

Interesting facts

Basic properties

Name

Name seven thousand seven hundred twenty-five

Notation

Scientific notation 7.725 × 10^3
Engineering notation 7.725 × 10^3

Prime Factorization of 7725

Prime Factorization 5 × 15 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7725
Product of the distinct prime numbers

The prime factorization of 7725 is 5 × 15 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7725)

Multiplication

n×y
n×2 15450
n×3 23175
n×4 30900
n×5 38625

Division

n÷y
n÷2 3862.5
n÷3 2575
n÷3 1931.25
n÷5 1545

Exponentiation

ny
n2 59675625
n3 460994203125
n4 3561180219140625
n5 2.7510117192861E+19

Nth Root

y√n
2√n 87.891979156235
3√n 19.768156139529
4√n 9.3750722213877
5√n 5.9921089004261

Divisors of 7725

1, 5, 15, 75, 103, 515, 1545, 7725

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7725 can be divided by 8 positive divisors. The sum of these divisors (counting 7725) is 1, the average is 0.125.

Base conversion 7725

Base System Value
2 Binary 1111000101101
3 Ternary 101121010
4 Quaternary 1320231
5 Quinary 221400
6 Senary 55433
8 Octal 17055
10 Decimal 7725
12 Duodecimal 4579
16 Hexadecimal 1e2d
20 Vigesimal j65
36 Base36 5yl

Cryptographic Hash Functions

md5 06a50e3f66db4a334202d3adfd31c589
sha1 64d7a02bfbf5b00c8c1c390557a264f0af41b1d6
sha256 56632b41c72527c1783c8d3e6abf8494d78289d06264aa39f675dd4685d20145
sha512 35de5196c753064dd79dfdf6e0153192b645cf02499a8782959aa99e1dc06cef46a3b3126513be3cdd5a353b460b39350269e3f9fb5beb3fe2714c5ab09a1fbd
ripemd-160 f3de21a22c661c8173958b92f837763e104a5756

7725 as geometric shapes

Circle

Radius = n
Diameter 15450
Circumference 48537.606497962
Area 187476505.09838

Sphere

Radius = n
Volume 1931008002513.3
Surface area 749906020.39352
Circumference 48537.606497962

Square

Length = n
Perimeter 30900
Area 59675625
Diagonal 10924.799769332

Cube

Length = n
Surface area 358053750
Volume 460994203125
Space diagonal 13380.09248847

Equilateral Triangle

Length = n
Perimeter 23175
Area 25840303.618357
Altitude 6690.0462442348

Triangular Pyramid

Length = n
Surface area 25840303.618357
Volume 54328687852.896
Height 3641.5999231107