875 is an odd 3-digits composite number following 874
and preceding 876 . In scientific notation, it is written as 8.75 × 10^2.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 600 positive integers (up to 875) that are relatively prime to 875.
875 has 8 divisors, whose sum is 1248
The reverse of 875 is 578
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 3
Sum of Digits 20
Digital Root 2
Name
eight hundred seventy-five
Scientific notation
8.75 × 10^2
Engineering notation
8.75 × 10^0
Prime Factorization
5 × 25 × 7
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
875
Product of the distinct prime numbers
The prime factorization of 875 is 5 × 25 × 7.
Since it has a total of 3 prime factors.
10 , 3 , 15 , 27 , 409 , 450 , 7336 , 7068 , 40232 , 47213 , 965515 , 959088 , 3479684 , 3720637 , 22115140 , 99689905 , 929618477 , 892332009 , 6310083857 , 1741048877
n×2
1750
n×3
2625
n×4
3500
n×5
4375
n÷2
437.5
n÷3
291.66666666667
n÷3
218.75
n÷5
175
n2
765625
n3
669921875
n4
586181640625
n5
512908935546875
2 √n
29.580398915498
3 √n
9.5646559138619
4 √n
5.4387865296864
5 √n
3.8761592419209
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
-874
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 875 can be divided by 8 positive divisors.
The sum of these divisors (counting 875) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011
3
Ternary
1012102
4
Quaternary
31223
5
Quinary
12000
6
Senary
4015
8
Octal
1553
10
Decimal
875
12
Duodecimal
60b
16
Hexadecimal
36b
20
Vigesimal
23f
36
Base36
ob
md5
4b0a59ddf11c58e7446c9df0da541a84
sha1
c08d9955148bc0199789922ca232a77b69003980
sha256
c63efd61a70d0f6b7e5de2b9e0c36adfae6d760613271650c71c90df16c71344
sha512
b479414cd0c358592cdaff782fee6941fcba8727ef1bfdc0cb5613094da82461bc03404bead6b18ff977250aeac7904a2646d1f34aea1e86e48648302ae2e7b5
ripemd-160
f7be5174936a16d4e20728a6e2a1e7d9367a0c4e
Diameter
1750
Circumference
5497.7871437821
Area
2405281.8754047
Volume
2806162187.9721
Surface area
9621127.5016187
Circumference
5497.7871437821
Perimeter
3500
Area
765625
Diagonal
1237.4368670765
Surface area
4593750
Volume
669921875
Space diagonal
1515.5444566228
Perimeter
2625
Area
331525.34988623
Altitude
757.77222831138
Surface area
331525.34988623
Volume
78951050.112951
Height
412.47895569215