15681712 is an even 8-digits composite number following 15681711
and preceding 15681713 . In scientific notation, it is written as 1.5681712 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 7840848 positive integers (up to 15681712) that are relatively prime to 15681712.
15681712 has 10 divisors, whose sum is 30383348
The reverse of 15681712 is 21718651
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million six hundred eighty-one thousand seven hundred twelve
Scientific notation
1.5681712 × 10^7
Engineering notation
1.5681712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 980107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1960214
Product of the distinct prime numbers
The prime factorization of 15681712 is 2 × 2 × 2 × 2 × 980107.
Since it has a total of 5 prime factors.
1 , 9 , 51 , 95 , 530 , 792 , 306 , 1484 , 60767 , 400 , 900211 , 276883 , 6809046 , 3251949 , 13472538 , 93117865 , 758077216 , 229711076 , 938992696 , 7336650920
n×2
31363424
n×3
47045136
n×4
62726848
n×5
78408560
n÷2
7840856
n÷3
5227237.3333333
n÷3
3920428
n÷5
3136342.4
n2
245916091250944
n3
3.856385319163E+21
n4
6.0474723936143E+28
n5
9.4834720404609E+35
2 √n
3960.0141413889
3 √n
250.30209879822
4 √n
62.928643250819
5 √n
27.483921202142
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15681711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15681712 can be divided by 10 positive divisors.
The sum of these divisors (counting 15681712) is 1, the average is 0.1.
Base
System
Value
2
Binary
111011110100100010110000
3
Ternary
1002111201021011
4
Quaternary
323310202300
5
Quinary
13003303322
6
Senary
1320040304
8
Octal
73644260
10
Decimal
15681712
12
Duodecimal
5303094
16
Hexadecimal
ef48b0
20
Vigesimal
4i045c
36
Base36
9c434
md5
bfa0844b5810250f04b66619f75572aa
sha1
c6e69251687b078b9a9364e828ad4d1267b0ec22
sha256
c2257a3b58151afc519c706c51279f193d2c2f09fe760036759bc71af0992dc3
sha512
98fec14f282831dfe959cc307feb9838bcdb99abc4f9f6e6b1f3fc5cea37b38d515b8ebff23b067c1fe679c0f2caee8b206fc5ec17dd13bccceb2697438224ed
ripemd-160
6ae93ba8e51af9eb295367e52f924725d5ed1d9b
Diameter
31363424
Circumference
98531102.429822
Area
7.7256818567348E+14
Volume
1.6153589050792E+22
Surface area
3.0902727426939E+15
Circumference
98531102.429822
Perimeter
62726848
Area
245916091250944
Diagonal
22177289.791629
Surface area
1475496547505664
Volume
3.856385319163E+21
Space diagonal
27161521.933663
Perimeter
47045136
Area
1.0648479111134E+14
Altitude
13580760.966831
Surface area
1.0648479111134E+14
Volume
4.544793683414E+20
Height
7392429.930543