15390047 is an odd 8-digits composite number following 15390046
and preceding 15390048 . In scientific notation, it is written as 1.5390047 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 15014640 positive integers (up to 15390047) that are relatively prime to 15390047.
15390047 has 4 divisors, whose sum is 15765456
The reverse of 15390047 is 74009351
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million three hundred ninety thousand forty-seven
Scientific notation
1.5390047 × 10^7
Engineering notation
1.5390047 × 10^6
Prime Factorization
41 × 375367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15390047
Product of the distinct prime numbers
The prime factorization of 15390047 is 41 × 375367.
Since it has a total of 2 prime factors.
1 , 7 , 73 , 28 , 139 , 122 , 8288 , 4964 , 28506 , 72412 , 7954 , 749382 , 4418089 , 6862902 , 84720274 , 38700824 , 997459854 , 132935332 , 6113780147 , 4870641074
n×2
30780094
n×3
46170141
n×4
61560188
n×5
76950235
n÷2
7695023.5
n÷3
5130015.6666667
n÷3
3847511.75
n÷5
3078009.4
n2
236853546662209
n3
3.6451872152481E+21
n4
5.6099602566467E+28
n5
8.6337552017925E+35
2 √n
3923.0150394818
3 √n
248.74058346718
4 √n
62.633976717767
5 √n
27.380917028726
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
-15390046
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 15390047 can be divided by 4 positive divisors.
The sum of these divisors (counting 15390047) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101101010101011111
3
Ternary
1001221220011202
4
Quaternary
322231111133
5
Quinary
12414440142
6
Senary
1305510115
8
Octal
72552537
10
Decimal
15390047
12
Duodecimal
51a233b
16
Hexadecimal
ead55f
20
Vigesimal
4g3f27
36
Base36
95v1b
md5
0c00c55abf5b6b3abc6dfbf57e7adead
sha1
68623d4d823edb7ac865ca0d719bdc5c897c39da
sha256
5b964eb4c91f50fbcd947fc07b58fa6c440187949c8e15bc11cd2076e94510ee
sha512
b74806e10babb5d7351965401afd88b9c40881604ae8853e58d46468ff2c5988c4e2462977e21f38be456050c3101f3dd08cf37e6197b9f534fe33caff1e3b9f
ripemd-160
266115a5f60d6623971566960dd3a04224dc07a5
Diameter
30780094
Circumference
96698517.187203
Area
7.4409736217068E+14
Volume
1.5268924501844E+22
Surface area
2.9763894486827E+15
Circumference
96698517.187203
Perimeter
61560188
Area
236853546662209
Diagonal
21764813.192959
Surface area
1421121279973254
Volume
3.6451872152481E+21
Space diagonal
26656343.334873
Perimeter
46170141
Area
1.0256059419296E+14
Altitude
13328171.667436
Surface area
1.0256059419296E+14
Volume
4.2958943309941E+20
Height
7254937.7309865