2975 is an odd 4-digits composite number following 2974
and preceding 2976 . In scientific notation, it is written as 2.975 × 10^3.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 1920 positive integers (up to 2975) that are relatively prime to 2975.
2975 has 8 divisors, whose sum is 3888
The reverse of 2975 is 5792
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 23
Digital Root 5
Name
two thousand nine hundred seventy-five
Scientific notation
2.975 × 10^3
Engineering notation
2.975 × 10^3
Prime Factorization
5 × 35 × 17
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2975
Product of the distinct prime numbers
The prime factorization of 2975 is 5 × 35 × 17.
Since it has a total of 3 prime factors.
3 , 7 , 82 , 74 , 93 , 443 , 4888 , 7357 , 28237 , 78656 , 456351 , 982261 , 3333427 , 1415092 , 88644217 , 96488125 , 503604783 , 826459395 , 4233331582 , 8663935571
n×2
5950
n×3
8925
n×4
11900
n×5
14875
n÷2
1487.5
n÷3
991.66666666667
n÷3
743.75
n÷5
595
n2
8850625
n3
26330609375
n4
78333562890625
n5
233042349599609375
2 √n
54.543560573179
3 √n
14.382321412234
4 √n
7.3853612351177
5 √n
4.9510509322717
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
-2974
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 2975 can be divided by 8 positive divisors.
The sum of these divisors (counting 2975) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110011111
3
Ternary
11002012
4
Quaternary
232133
5
Quinary
43400
6
Senary
21435
8
Octal
5637
10
Decimal
2975
12
Duodecimal
187b
16
Hexadecimal
b9f
20
Vigesimal
78f
36
Base36
2an
md5
2ef3e50fd7c1091dda165f25be7f64fd
sha1
a5032bbea5c04c3947d0d0fa4bf03139178be3df
sha256
dda106a2f4e910d11cfa4a8c75dad1e186870c519ecb94ef2106829287cd3519
sha512
2f0543c6303055ed7162f9f9ffc2c6f66a98f4d7824b2bfce1ce18d4f61cdceac297defde54f3ae145e04ebb0c3e260cf72c9757300a7c25d810405427426fd9
ripemd-160
cc9515726c4e4f36f9c4d09bd073241706d115f8
Diameter
5950
Circumference
18692.476288859
Area
27805058.479678
Volume
110293398636.06
Surface area
111220233.91871
Circumference
18692.476288859
Perimeter
11900
Area
8850625
Diagonal
4207.28534806
Surface area
53103750
Volume
26330609375
Space diagonal
5152.8511525174
Perimeter
8925
Area
3832433.0446848
Altitude
2576.4255762587
Surface area
3832433.0446848
Volume
3103092073.6394
Height
1402.4284493533