4387989 is an odd 7-digits composite number following 4387988
and preceding 4387990 . In scientific notation, it is written as 4.387989 × 10^6.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 2721792 positive integers (up to 4387989) that are relatively prime to 4387989.
4387989 has 16 divisors, whose sum is 6265728
The reverse of 4387989 is 9897834
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 48
Digital Root 3
Name
four million three hundred eighty-seven thousand nine hundred eighty-nine
Scientific notation
4.387989 × 10^6
Engineering notation
4.387989 × 10^6
Prime Factorization
3 × 17 × 97 × 887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4387989
Product of the distinct prime numbers
The prime factorization of 4387989 is 3 × 17 × 97 × 887.
Since it has a total of 4 prime factors.
2 , 8 , 10 , 63 , 465 , 331 , 3718 , 1462 , 61577 , 4920 , 450695 , 381305 , 1993240 , 6109644 , 14000695 , 81807012 , 943246732 , 579252720 , 8452983226 , 1911931643
n×2
8775978
n×3
13163967
n×4
17551956
n×5
21939945
n÷2
2193994.5
n÷3
1462663
n÷3
1096997.25
n÷5
877597.8
n2
19254447464121
n3
8.4488303673641E+19
n4
3.707337471486E+26
n5
1.6267756044168E+33
2 √n
2094.7527300376
3 √n
163.71501418331
4 √n
45.768468731624
5 √n
21.303605244709
1 , 3 , 17 , 51 , 97 , 291 , 887 , 1649 , 2661 , 4947 , 15079 , 45237 , 86039 , 258117 , 1462663 , 4387989
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
-4387988
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 4387989 can be divided by 16 positive divisors.
The sum of these divisors (counting 4387989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000101111010010010101
3
Ternary
22020221012010
4
Quaternary
100233102111
5
Quinary
2110403424
6
Senary
234014433
8
Octal
20572225
10
Decimal
4387989
12
Duodecimal
1577419
16
Hexadecimal
42f495
20
Vigesimal
1789j9
36
Base36
2m1sl
md5
c35c8a3a08014ef122b2ccc0c6bb3588
sha1
ed86a448ddec061082da0c4b848f0dda5614cd98
sha256
5d4e1aefde8680d2271f67b7902a91cb06585b91351ede7a3cff4dc11c336c9f
sha512
25ba965a8fa2a6a0bab8f332e502083e9b4dfaeb63a13c27435d3c1cb419eeaf32857675bf43185322aa1510a2e05539228044482dfb1eb2e47a2d18d562991b
ripemd-160
cf8ac165d81a75a9bfb376fa69b47ebb1637550d
Diameter
8775978
Circumference
27570548.012866
Area
60489630702213
Volume
3.5390377884716E+20
Surface area
2.4195852280885E+14
Circumference
27570548.012866
Perimeter
17551956
Area
19254447464121
Diagonal
6205553.555344
Surface area
115526684784726
Volume
8.4488303673641E+19
Space diagonal
7600219.8910533
Perimeter
13163967
Area
8337420319880.8
Altitude
3800109.9455267
Surface area
8337420319880.8
Volume
9.95704207643E+18
Height
2068517.8517813