7989401 is an odd 7-digits composite number following 7989400
and preceding 7989402 . In scientific notation, it is written as 7.989401 × 10^6.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 6777288 positive integers (up to 7989401) that are relatively prime to 7989401.
7989401 has 12 divisors, whose sum is 9389952
The reverse of 7989401 is 1049897
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million nine hundred eighty-nine thousand four hundred one
Scientific notation
7.989401 × 10^6
Engineering notation
7.989401 × 10^6
Prime Factorization
7 × 7 × 103 × 1583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1141343
Product of the distinct prime numbers
The prime factorization of 7989401 is 7 × 7 × 103 × 1583.
Since it has a total of 4 prime factors.
1 , 1 , 26 , 71 , 758 , 43 , 9568 , 9155 , 65512 , 68652 , 47589 , 790976 , 764474 , 7220922 , 43412962 , 97591794 , 929559375 , 534333620 , 2250895449 , 2999372643
n×2
15978802
n×3
23968203
n×4
31957604
n×5
39947005
n÷2
3994700.5
n÷3
2663133.6666667
n÷3
1997350.25
n÷5
1597880.2
n2
63830528338801
n3
5.0996768694055E+20
n4
4.0743363480105E+27
n5
3.2551506893131E+34
2 √n
2826.5528475512
3 √n
199.91163596474
4 √n
53.165335017765
5 √n
24.016119944685
1 , 7 , 49 , 103 , 721 , 1583 , 5047 , 11081 , 77567 , 163049 , 1141343 , 7989401
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7989400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7989401 can be divided by 12 positive divisors.
The sum of these divisors (counting 7989401) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110011110100010011001
3
Ternary
120000220101202
4
Quaternary
132132202121
5
Quinary
4021130101
6
Senary
443123545
8
Octal
36364231
10
Decimal
7989401
12
Duodecimal
28135b5
16
Hexadecimal
79e899
20
Vigesimal
29ida1
36
Base36
4r8nt
md5
222a99228c634e0d824fc505920f0df1
sha1
5693ce3e4e819343f20684104bad369c71821a3f
sha256
9bd43fcf64262ff96d2a6f54f9c01770adc457c01769e04c2bce9ef860fa80f3
sha512
62abbb657d343cd92f158317ecd002d7f44871ab139a9b2877120367d864a8bdef223e84b2df238eb2de0fce12e26875db09063c0547de32e1875910dc9998e2
ripemd-160
53828226f72895fa3192b67d327a75b8417b7efd
Diameter
15978802
Circumference
50198886.976366
Area
2.0052951890393E+14
Volume
2.1361476518141E+21
Surface area
8.0211807561573E+14
Circumference
50198886.976366
Perimeter
31957604
Area
63830528338801
Diagonal
11298719.249437
Surface area
382983170032806
Volume
5.0996768694055E+20
Space diagonal
13838048.454042
Perimeter
23968203
Area
27639429539192
Altitude
6919024.2270208
Surface area
27639429539192
Volume
6.010026827028E+19
Height
3766239.7498124