3972989 is an odd 7-digits composite number following 3972988
and preceding 3972990 . In scientific notation, it is written as 3.972989 × 10^6.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 3922620 positive integers (up to 3972989) that are relatively prime to 3972989.
3972989 has 4 divisors, whose sum is 4023360
The reverse of 3972989 is 9892793
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 47
Digital Root 2
Name
three million nine hundred seventy-two thousand nine hundred eighty-nine
Scientific notation
3.972989 × 10^6
Engineering notation
3.972989 × 10^6
Prime Factorization
79 × 50291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3972989
Product of the distinct prime numbers
The prime factorization of 3972989 is 79 × 50291.
Since it has a total of 2 prime factors.
10 , 8 , 50 , 70 , 736 , 652 , 3185 , 6799 , 9498 , 78031 , 172106 , 832653 , 8692870 , 1271986 , 69229161 , 81189643 , 680292300 , 969318302 , 4817713724 , 103717310
n×2
7945978
n×3
11918967
n×4
15891956
n×5
19864945
n÷2
1986494.5
n÷3
1324329.6666667
n÷3
993247.25
n÷5
794597.8
n2
15784641594121
n3
6.2712207422385E+19
n4
2.4915491025485E+26
n5
9.8988971773853E+32
2 √n
1993.2358114383
3 √n
158.38198714073
4 √n
44.645669570948
5 √n
20.884470682057
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3972988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3972989 can be divided by 4 positive divisors.
The sum of these divisors (counting 3972989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001001111101111101
3
Ternary
21110211220202
4
Quaternary
33021331331
5
Quinary
2004113424
6
Senary
221053245
8
Octal
17117575
10
Decimal
3972989
12
Duodecimal
13b7225
16
Hexadecimal
3c9f7d
20
Vigesimal
14gc99
36
Base36
2d5kt
md5
b574b07ff209a4ca3ba30bd70c1335ff
sha1
a27c8b2d15415d649d0ca1265a9fe4644c4cfc60
sha256
93c4b156e584bc312e349d6c815a2849276cb0230a651bb1fe924c1c86bf0e14
sha512
b1ce65f14645897044b2be5525ad56d6eb1534286bd0ef8fb80cc4a398569620663e63bed4e82ba38c71c64e719689ed1a8b79dbb02d87cf45cf0e4d924fcb6d
ripemd-160
b476768c6f2ba4f1c533b4cc97b59262272b3352
Diameter
7945978
Circumference
24963026.110386
Area
49588914071638
Volume
2.6268828017142E+20
Surface area
1.9835565628655E+14
Circumference
24963026.110386
Perimeter
15891956
Area
15784641594121
Diagonal
5618654.9269591
Surface area
94707849564726
Volume
6.2712207422385E+19
Space diagonal
6881418.8059123
Perimeter
11918967
Area
6834950305070.6
Altitude
3440709.4029561
Surface area
6834950305070.6
Volume
7.3907045219243E+18
Height
1872884.975653