15397042 is an even 8-digits composite number following 15397041
and preceding 15397043 . In scientific notation, it is written as 1.5397042 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 7698520 positive integers (up to 15397042) that are relatively prime to 15397042.
15397042 has 4 divisors, whose sum is 23095566
The reverse of 15397042 is 24079351
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million three hundred ninety-seven thousand forty-two
Scientific notation
1.5397042 × 10^7
Engineering notation
1.5397042 × 10^6
Prime Factorization
2 × 7698521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15397042
Product of the distinct prime numbers
The prime factorization of 15397042 is 2 × 7698521.
Since it has a total of 2 prime factors.
1 , 3 , 27 , 18 , 568 , 86 , 2563 , 4833 , 67778 , 54506 , 574659 , 423591 , 4371118 , 3105829 , 89554148 , 98574036 , 681529274 , 443151858 , 8408058192 , 5527924454
n×2
30794084
n×3
46191126
n×4
61588168
n×5
76985210
n÷2
7698521
n÷3
5132347.3333333
n÷3
3849260.5
n÷5
3079408.4
n2
237068902349764
n3
3.6501598463732E+21
n4
5.6201664461322E+28
n5
8.6533938818088E+35
2 √n
3923.9064718721
3 √n
248.77826316234
4 √n
62.641092518188
5 √n
27.383405581268
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
-15397041
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 15397042 can be divided by 4 positive divisors.
The sum of these divisors (counting 15397042) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101111000010110010
3
Ternary
1001222020202211
4
Quaternary
322233002302
5
Quinary
12420201132
6
Senary
1310002334
8
Octal
72570262
10
Decimal
15397042
12
Duodecimal
51a63aa
16
Hexadecimal
eaf0b2
20
Vigesimal
4g4cc2
36
Base36
960fm
md5
e5e60af89065a2e001218176a8a6da12
sha1
051148cc954aa124eb752c6c30258e84f0b002b2
sha256
b8f6bdc456c1e14346ae4cc1209a89caf01ee07d618acd3f742c2a95edf6a1e1
sha512
913621cb7c1f60c17809b2f9f05457719b1fbb54b9939e84cb749e8ae3e29672da49fd98c9731f522c1598b4da708bf1289e16ce2293b82fdd010b3555fb754d
ripemd-160
ed889a5aa366c004cf1f8ebf83f2dd7cb8d86e82
Diameter
30794084
Circumference
96742468.068427
Area
7.4477392201661E+14
Volume
1.5289753810393E+22
Surface area
2.9790956880665E+15
Circumference
96742468.068427
Perimeter
61588168
Area
237068902349764
Diagonal
21774705.616828
Surface area
1422413414098584
Volume
3.6501598463732E+21
Space diagonal
26668459.030272
Perimeter
46191126
Area
1.0265384594109E+14
Altitude
13334229.515136
Surface area
1.0265384594109E+14
Volume
4.3017546329756E+20
Height
7258235.2056094