1950 is an even 4-digits composite number following 1949
and preceding 1951 . In scientific notation, it is written as 1.950 × 10^3.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 480 positive integers (up to 1950) that are relatively prime to 1950.
1950 has 16 divisors, whose sum is 4032
The reverse of 1950 is 0591
Previous prime number is 5
Is Prime? no
Number parity even
Number length 4
Sum of Digits 15
Digital Root 6
Name
one thousand nine hundred fifty
Scientific notation
1.950 × 10^3
Engineering notation
1.950 × 10^3
Prime Factorization
2 × 15 × 5 × 13
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1950
Product of the distinct prime numbers
The prime factorization of 1950 is 2 × 15 × 5 × 13.
Since it has a total of 4 prime factors.
7 , 8 , 9 , 27 , 994 , 786 , 3538 , 4662 , 86052 , 90276 , 461528 , 726618 , 7053495 , 971014 , 60733143 , 30704314 , 836795612 , 744227499 , 1144542629 , 9244787271
n×2
3900
n×3
5850
n×4
7800
n×5
9750
n÷2
975
n÷3
650
n÷3
487.5
n÷5
390
n2
3802500
n3
7414875000
n4
14459006250000
n5
28195062187500000
2 √n
44.158804331639
3 √n
12.493329774614
4 √n
6.6452091262532
5 √n
4.5499531231781
1 , 2 , 5 , 10 , 13 , 15 , 26 , 30 , 65 , 75 , 130 , 150 , 195 , 390 , 975 , 1950
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1950 can be divided by 16 positive divisors.
The sum of these divisors (counting 1950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110011110
3
Ternary
2200020
4
Quaternary
132132
5
Quinary
30300
6
Senary
13010
8
Octal
3636
10
Decimal
1950
12
Duodecimal
1166
16
Hexadecimal
79e
20
Vigesimal
4ha
36
Base36
1i6
md5
03e7d2ebec1e820ac34d054df7e68f48
sha1
6c4bfb47164b256f5ffa2bc96ec2fd033914ad31
sha256
3f5f3806e425deac33023e9764d08ac98397e6f1bc8599743cbb15a9cfdf8929
sha512
50fa2fb227f249077417499e4c709774cce449dbde0e717b5277cd68972f1eec9d252ebfa2955f136c754629b77a5453a92ead77dd5359c63b24515528c7ab56
ripemd-160
a79aeef64ebfef6b117a34889251357225453cbe
Diameter
3900
Circumference
12252.211349
Area
11945906.065275
Volume
31059355769.715
Surface area
47783624.261101
Circumference
12252.211349
Perimeter
7800
Area
3802500
Diagonal
2757.7164466275
Surface area
22815000
Volume
7414875000
Space diagonal
3377.4990747593
Perimeter
5850
Area
1646530.7989452
Altitude
1688.7495373797
Surface area
1646530.7989452
Volume
873851399.0251
Height
919.23881554251