1989025 is an odd 7-digits composite number following 1989024
and preceding 1989026 . In scientific notation, it is written as 1.989025 × 10^6.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 1591200 positive integers (up to 1989025) that are relatively prime to 1989025.
1989025 has 6 divisors, whose sum is 2466422
The reverse of 1989025 is 5209891
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million nine hundred eighty-nine thousand twenty-five
Scientific notation
1.989025 × 10^6
Engineering notation
1.989025 × 10^6
Prime Factorization
5 × 5 × 79561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397805
Product of the distinct prime numbers
The prime factorization of 1989025 is 5 × 5 × 79561.
Since it has a total of 3 prime factors.
5 , 3 , 82 , 19 , 652 , 647 , 7162 , 843 , 4411 , 44637 , 251273 , 808781 , 3212210 , 3281121 , 27965460 , 57126844 , 606898001 , 173142505 , 3563068316 , 8223462364
n×2
3978050
n×3
5967075
n×4
7956100
n×5
9945125
n÷2
994512.5
n÷3
663008.33333333
n÷3
497256.25
n÷5
397805
n2
3956220450625
n3
7869021381804390625
n4
1.5651680253943E+25
n5
3.11315833171E+31
2 √n
1410.3279760396
3 √n
125.76122159014
4 √n
37.554333651918
5 √n
18.185617335555
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1989024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1989025 can be divided by 6 positive divisors.
The sum of these divisors (counting 1989025) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111100101100110100001
3
Ternary
10202001102121
4
Quaternary
13211212201
5
Quinary
1002122100
6
Senary
110344241
8
Octal
7454641
10
Decimal
1989025
12
Duodecimal
7bb081
16
Hexadecimal
1e59a1
20
Vigesimal
c8cb5
36
Base36
16mqp
md5
4d25bc93d274f23d1c495c1ab9eb041f
sha1
756c274bc6aad82f35259a42e21306f9f82f6483
sha256
ce6dca01e622926eedf0c9306402cbeab5e1cd2735d287644f20eda271360f86
sha512
b7334a30e12d82b78c239afdf27d9f6ec9c5eea9dd93eeb3b661be656017a540f1b00292009081f2241f73cd2723e4288eedd4e0704c6a3dde6fa8440aa88a02
ripemd-160
07a117b567ab325754884d39005b7cb2902ba01f
Diameter
3978050
Circumference
12497412.655613
Area
12428833103665
Volume
3.2961679685357E+19
Surface area
49715332414661
Circumference
12497412.655613
Perimeter
7956100
Area
3956220450625
Diagonal
2812906.1308991
Surface area
23737322703750
Volume
7869021381804390625
Space diagonal
3445092.3575247
Perimeter
5967075
Area
1713093706606.4
Altitude
1722546.1787623
Surface area
1713093706606.4
Volume
9.2737306339597E+17
Height
937635.37696638