7138081 is an odd 7-digits composite number following 7138080
and preceding 7138082 . In scientific notation, it is written as 7.138081 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 7095172 positive integers (up to 7138081) that are relatively prime to 7138081.
7138081 has 4 divisors, whose sum is 7180992
The reverse of 7138081 is 1808317
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million one hundred thirty-eight thousand eighty-one
Scientific notation
7.138081 × 10^6
Engineering notation
7.138081 × 10^6
Prime Factorization
167 × 42743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138081
Product of the distinct prime numbers
The prime factorization of 7138081 is 167 × 42743.
Since it has a total of 2 prime factors.
7 , 9 , 11 , 61 , 700 , 426 , 5074 , 3702 , 59623 , 96923 , 906208 , 44830 , 8364139 , 6022178 , 51946090 , 77677836 , 177202863 , 79880185 , 3719692323 , 6972877230
n×2
14276162
n×3
21414243
n×4
28552324
n×5
35690405
n÷2
3569040.5
n÷3
2379360.3333333
n÷3
1784520.25
n÷5
1427616.2
n2
50952200362561
n3
3.6370093331619E+20
n4
2.5961267217866E+27
n5
1.8531362826377E+34
2 √n
2671.7187351965
3 √n
192.54274420456
4 √n
51.688671246188
5 √n
23.480984095057
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
-7138080
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 7138081 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138081) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001110101100100001
3
Ternary
111102122121101
4
Quaternary
123032230201
5
Quinary
3311404311
6
Senary
412554401
8
Octal
33165441
10
Decimal
7138081
12
Duodecimal
2482a01
16
Hexadecimal
6ceb21
20
Vigesimal
24c541
36
Base36
48zs1
md5
f889c023f4f76d44fc8697b58eea0796
sha1
05188013695b14282b6ee94609c75de966d0a765
sha256
2934ab943756725a426582d87e134f341fe08e09cf51d59db8aa87d4c7857265
sha512
9a16a1dcd2686ddd0c61b591b9a4f50951791300f2ebf01fb2e1ecb365b888ec3338e496d8a28134992d8c186869aafea82eb7668aa328b3c1436e73aca38520
ripemd-160
cbc02e16bd889122403f38bae5ab369ac5116793
Diameter
14276162
Circumference
44849885.660658
Area
1.6007105834326E+14
Volume
1.5234669069465E+21
Surface area
6.4028423337303E+14
Circumference
44849885.660658
Perimeter
28552324
Area
50952200362561
Diagonal
10094770.959518
Surface area
305713202175366
Volume
3.6370093331619E+20
Space diagonal
12363518.960542
Perimeter
21414243
Area
22062949946346
Altitude
6181759.480271
Surface area
22062949946346
Volume
4.2862566045292E+19
Height
3364923.6531726