7138420 is an even 7-digits composite number following 7138419
and preceding 7138421 . In scientific notation, it is written as 7.138420 × 10^6.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 2841600 positive integers (up to 7138420) that are relatively prime to 7138420.
7138420 has 24 divisors, whose sum is 15063048
The reverse of 7138420 is 0248317
Previous prime number is 241
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
seven million one hundred thirty-eight thousand four hundred twenty
Scientific notation
7.138420 × 10^6
Engineering notation
7.138420 × 10^6
Prime Factorization
2 × 2 × 5 × 241 × 1481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3569210
Product of the distinct prime numbers
The prime factorization of 7138420 is 2 × 2 × 5 × 241 × 1481.
Since it has a total of 5 prime factors.
5 , 3 , 55 , 54 , 337 , 562 , 5892 , 8619 , 88966 , 60542 , 351347 , 487302 , 4836365 , 3424779 , 91376742 , 51982340 , 126987645 , 182049589 , 4623435971 , 2758672609
n×2
14276840
n×3
21415260
n×4
28553680
n×5
35692100
n÷2
3569210
n÷3
2379473.3333333
n÷3
1784605
n÷5
1427684
n2
50957040096400
n3
3.6375275416494E+20
n4
2.5966199353861E+27
n5
1.8535763679159E+34
2 √n
2671.7821767502
3 √n
192.54579222064
4 √n
51.689284931697
5 √n
23.481207121453
1 , 2 , 4 , 5 , 10 , 20 , 241 , 482 , 964 , 1205 , 1481 , 2410 , 2962 , 4820 , 5924 , 7405 , 14810 , 29620 , 356921 , 713842 , 1427684 , 1784605 , 3569210 , 7138420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138420 can be divided by 24 positive divisors.
The sum of these divisors (counting 7138420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11011001110110001110100
3
Ternary
111102200001221
4
Quaternary
123032301310
5
Quinary
3311412140
6
Senary
413000124
8
Octal
33166164
10
Decimal
7138420
12
Duodecimal
2483044
16
Hexadecimal
6cec74
20
Vigesimal
24c610
36
Base36
4901g
md5
90f0995b1fbad14a811b77bd7838f3bb
sha1
6433c5f2358bbce4b0ae069e5250c3cd661b451a
sha256
0f08c80ab3019624d061d7a35e0a6a3158627affe36e8f6a0575419cd2ae63a4
sha512
f3074ef629f2a112450c5e0b31fac38e01d86caab495c0189c381bdbcb740760fc17131b0e57f5cdff882fb1e505c8645d054e9b2d49027907f617ec773172c9
ripemd-160
1c81b639bbadc30171812e3a4ee4843007ed8c58
Diameter
14276840
Circumference
44852015.660477
Area
1.6008626281553E+14
Volume
1.5236839736102E+21
Surface area
6.4034505126212E+14
Circumference
44852015.660477
Perimeter
28553680
Area
50957040096400
Diagonal
10095250.377915
Surface area
305742240578400
Volume
3.6375275416494E+20
Space diagonal
12364106.125766
Perimeter
21415260
Area
22065045612572
Altitude
6182053.0628829
Surface area
22065045612572
Volume
4.2868673190886E+19
Height
3365083.4593051