15728047 is an odd 8-digits prime number following 15728046
and preceding 15728048 . In scientific notation, it is written as 1.5728047 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 15728046 positive integers (up to 15728047) that are relatively prime to 15728047.
15728047 has 2 divisors, whose sum is 15728048
The reverse of 15728047 is 74082751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million seven hundred twenty-eight thousand forty-seven
Scientific notation
1.5728047 × 10^7
Engineering notation
1.5728047 × 10^6
Prime Factorization
15728047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15728047
Product of the distinct prime numbers
The prime factorization of 15728047 is 15728047.
Since it has a total of 1 prime factors.
3 , 8 , 13 , 56 , 784 , 212 , 1466 , 3507 , 13599 , 47795 , 303674 , 893081 , 3392871 , 5601728 , 48320549 , 12111773 , 307554035 , 429353750 , 1641047721 , 2058055801
n×2
31456094
n×3
47184141
n×4
62912188
n×5
78640235
n÷2
7864023.5
n÷3
5242682.3333333
n÷3
3932011.75
n÷5
3145609.4
n2
247371462434209
n3
3.890669987624E+21
n4
6.1192640426839E+28
n5
9.6244072468743E+35
2 √n
3965.8601841215
3 √n
250.54838023695
4 √n
62.975075896115
5 √n
27.500143475041
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15728048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7864024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3965.8603101975
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998728386
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15728047 can be divided by 2 positive divisors.
The sum of these divisors (counting 15728047) is 15728048, the average is 7864024.
Base
System
Value
2
Binary
111011111111110110101111
3
Ternary
1002121001211021
4
Quaternary
323333312233
5
Quinary
13011244142
6
Senary
1321035011
8
Octal
73776657
10
Decimal
15728047
12
Duodecimal
5325a67
16
Hexadecimal
effdaf
20
Vigesimal
4i6027
36
Base36
9d3u7
md5
abe0319fcffecdf4937618dcb5a8f01b
sha1
b05713829496493b0ddaea69cde3f7151a27b934
sha256
0de3164cf379afb664a499acc63998c5284a8534e6225f51b523b5909bdc5842
sha512
bbc0a14e8c676a8d324c88e138f6452173ed3dde820fb6d3399cf8c42cf10831e557ceecf1cf3f3494b4dee8738678587a638578acc3c92280151fcb61de78ff
ripemd-160
90bcf684e29d643cdf271c4445428f6764ff73f1
Diameter
31456094
Circumference
98822233.82103
Area
7.7714036909107E+14
Volume
1.6297200334216E+22
Surface area
3.1085614763643E+15
Circumference
98822233.82103
Perimeter
62912188
Area
247371462434209
Diagonal
22242817.377041
Surface area
1484228774605254
Volume
3.890669987624E+21
Space diagonal
27241776.507831
Perimeter
47184141
Area
1.0711498531967E+14
Altitude
13620888.253916
Surface area
1.0711498531967E+14
Volume
4.5851985526798E+20
Height
7414272.4590138