895 is an odd 3-digits composite number following 894
and preceding 896 . In scientific notation, it is written as 8.95 × 10^2.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 712 positive integers (up to 895) that are relatively prime to 895.
895 has 4 divisors, whose sum is 1080
The reverse of 895 is 598
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 3
Sum of Digits 22
Digital Root 4
Name
eight hundred ninety-five
Scientific notation
8.95 × 10^2
Engineering notation
8.95 × 10^0
Prime Factorization
5 × 179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
895
Product of the distinct prime numbers
The prime factorization of 895 is 5 × 179.
Since it has a total of 2 prime factors.
1 , 10 , 18 , 79 , 905 , 54 , 1587 , 8157 , 77916 , 48286 , 29393 , 248674 , 7233665 , 88015 , 37643920 , 13273365 , 859375213 , 396144863 , 2180854794 , 319071414
n×2
1790
n×3
2685
n×4
3580
n×5
4475
n÷2
447.5
n÷3
298.33333333333
n÷3
223.75
n÷5
179
n2
801025
n3
716917375
n4
641641050625
n5
574268740309375
2 √n
29.916550603303
3 √n
9.6369812003753
4 √n
5.4696024172972
5 √n
3.893719006268
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
-894
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 895 can be divided by 4 positive divisors.
The sum of these divisors (counting 895) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111111
3
Ternary
1020011
4
Quaternary
31333
5
Quinary
12040
6
Senary
4051
8
Octal
1577
10
Decimal
895
12
Duodecimal
627
16
Hexadecimal
37f
20
Vigesimal
24f
36
Base36
ov
md5
20aee3a5f4643755a79ee5f6a73050ac
sha1
f1c6feb7a3622b32bac480cf859a255cfaa778b9
sha256
c49b60838c5c6ddf34806b6b3f56b51516842cb1cead54a903f55d9c6d73c76d
sha512
1c8a0f1639b0630305068493ca3e0d67dc5a294aa34d95ca3eefc7495001517dce419819f4399675b5921ca7d1d7a503c6f4cd782e838f0cc7a9c477500fb24d
ripemd-160
36d64b7a6436082c902863147c5c0672f8ea1c16
Diameter
1790
Circumference
5623.4508499257
Area
2516494.2553418
Volume
3003016478.0412
Surface area
10065977.021367
Circumference
5623.4508499257
Perimeter
3580
Area
801025
Diagonal
1265.7211383239
Surface area
4806150
Volume
716917375
Space diagonal
1550.1854727741
Perimeter
2685
Area
346853.99953321
Altitude
775.09273638707
Surface area
346853.99953321
Volume
84489522.90216
Height
421.90704610797