4187989 is an odd 7-digits composite number following 4187988
and preceding 4187990 . In scientific notation, it is written as 4.187989 × 10^6.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 3865680 positive integers (up to 4187989) that are relatively prime to 4187989.
4187989 has 6 divisors, whose sum is 4535106
The reverse of 4187989 is 9897814
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1
Name
four million one hundred eighty-seven thousand nine hundred eighty-nine
Scientific notation
4.187989 × 10^6
Engineering notation
4.187989 × 10^6
Prime Factorization
13 × 13 × 24781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
322153
Product of the distinct prime numbers
The prime factorization of 4187989 is 13 × 13 × 24781.
Since it has a total of 3 prime factors.
4 , 4 , 2 , 82 , 545 , 813 , 6962 , 7985 , 56711 , 20353 , 66664 , 402893 , 9256224 , 9778257 , 88666308 , 24871671 , 738795732 , 899504148 , 4844121597 , 1050758985
n×2
8375978
n×3
12563967
n×4
16751956
n×5
20939945
n÷2
2093994.5
n÷3
1395996.3333333
n÷3
1046997.25
n÷5
837597.8
n2
17539251864121
n3
7.3454193875168E+19
n4
3.0762535595307E+26
n5
1.2883316068525E+33
2 √n
2046.4576711967
3 √n
161.188917032
4 √n
45.237790299668
5 √n
21.1057654004
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
-4187988
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 4187989 can be divided by 6 positive divisors.
The sum of these divisors (counting 4187989) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111111110011101010101
3
Ternary
21212202211201
4
Quaternary
33332131111
5
Quinary
2033003424
6
Senary
225432501
8
Octal
17763525
10
Decimal
4187989
12
Duodecimal
149b731
16
Hexadecimal
3fe755
20
Vigesimal
1639j9
36
Base36
2hrh1
md5
5f1c63df5b8fc84e4b74d56e7cb0686d
sha1
f69a69f106991d27793b2ca8437385b9300f9d82
sha256
c2590c0df0817346f6531fc9a2d1fe9da09935ba94e48e6ee6f2844012c23cd9
sha512
10ee9f7b942da0b4236235c98071cbcc82632e4870e9f5fcae41751c32961b691082f1e792ad2b73393fb747068ece24f8cb2dde4c1e8a5cdd7cbab18fc764d9
ripemd-160
13314bad94e2d761bc6e60778c4810ea248cedda
Diameter
8375978
Circumference
26313910.95143
Area
55101184805784
Volume
3.0768420780479E+20
Surface area
2.2040473922313E+14
Circumference
26313910.95143
Perimeter
16751956
Area
17539251864121
Diagonal
5922710.8428693
Surface area
105235511184726
Volume
7.3454193875168E+19
Space diagonal
7253809.7295396
Perimeter
12563967
Area
7594718838851.2
Altitude
3626904.8647698
Surface area
7594718838851.2
Volume
8.6566597659538E+18
Height
1974236.9476231