15390042 is an even 8-digits composite number following 15390041
and preceding 15390043 . In scientific notation, it is written as 1.5390042 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 5130012 positive integers (up to 15390042) that are relatively prime to 15390042.
15390042 has 8 divisors, whose sum is 30780096
The reverse of 15390042 is 24009351
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
fifteen million three hundred ninety thousand forty-two
Scientific notation
1.5390042 × 10^7
Engineering notation
1.5390042 × 10^6
Prime Factorization
2 × 3 × 2565007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15390042
Product of the distinct prime numbers
The prime factorization of 15390042 is 2 × 3 × 2565007.
Since it has a total of 3 prime factors.
10 , 7 , 33 , 65 , 595 , 644 , 3767 , 5726 , 53653 , 91891 , 20086 , 84393 , 8797253 , 7561455 , 56057993 , 25453828 , 900157668 , 862859640 , 4597324951 , 4739817421
n×2
30780084
n×3
46170126
n×4
61560168
n×5
76950210
n÷2
7695021
n÷3
5130014
n÷3
3847510.5
n÷5
3078008.4
n2
236853392761764
n3
3.645183662446E+21
n4
5.6099529662758E+28
n5
8.633741176901E+35
2 √n
3923.0144022167
3 √n
248.74055652979
4 √n
62.633971630552
5 √n
27.380915249594
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15390041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15390042 can be divided by 8 positive divisors.
The sum of these divisors (counting 15390042) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101101010101011010
3
Ternary
1001221220011120
4
Quaternary
322231111122
5
Quinary
12414440132
6
Senary
1305510110
8
Octal
72552532
10
Decimal
15390042
12
Duodecimal
51a2336
16
Hexadecimal
ead55a
20
Vigesimal
4g3f22
36
Base36
95v16
md5
eca2fee81a38a71dba65a710208bc3dc
sha1
374cb98832a4859226264e31dbe8d1a5bf9ee538
sha256
825258b2457c876da0a9b9c44ddebb8e2ab7826a551a80b06cfec315154136aa
sha512
a671d87ecc3468dae981baaa92dddc19a02b5f0202f28afbba56ae051c42e19448acbcb5efa71533b3378004575e136ea496bf9c0449c5b0d912c7a8ff0dbbf7
ripemd-160
0e6c122e16bb96022859d4257f69dde59bb13b84
Diameter
30780084
Circumference
96698485.771277
Area
7.4409687867818E+14
Volume
1.5268909619901E+22
Surface area
2.9763875147127E+15
Circumference
96698485.771277
Perimeter
61560168
Area
236853392761764
Diagonal
21764806.121892
Surface area
1421120356570584
Volume
3.645183662446E+21
Space diagonal
26656334.674619
Perimeter
46170126
Area
1.0256052755211E+14
Altitude
13328167.337309
Surface area
1.0256052755211E+14
Volume
4.2958901439767E+20
Height
7254935.3739639