15669968 is an even 8-digits composite number following 15669967
and preceding 15669969 . In scientific notation, it is written as 1.5669968 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors.
There are 7834976 positive integers (up to 15669968) that are relatively prime to 15669968.
15669968 has 10 divisors, whose sum is 30360594
The reverse of 15669968 is 86996651
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifteen million six hundred sixty-nine thousand nine hundred sixty-eight
Scientific notation
1.5669968 × 10^7
Engineering notation
1.5669968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 979373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1958746
Product of the distinct prime numbers
The prime factorization of 15669968 is 2 × 2 × 2 × 2 × 979373.
Since it has a total of 5 prime factors.
4 , 5 , 42 , 36 , 807 , 492 , 5194 , 572 , 60657 , 29643 , 994319 , 523860 , 7503972 , 9953573 , 66653401 , 18828623 , 759870325 , 240475363 , 5491215566 , 6250182297
n×2
31339936
n×3
47009904
n×4
62679872
n×5
78349840
n÷2
7834984
n÷3
5223322.6666667
n÷3
3917492
n÷5
3133993.6
n2
245547897121024
n3
3.8477276903537E+21
n4
6.0293769780557E+28
n5
9.4480144306069E+35
2 √n
3958.5310406766
3 √n
250.23959962805
4 √n
62.916858159611
5 √n
27.479803438685
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
-15669967
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 15669968 can be divided by 10 positive divisors.
The sum of these divisors (counting 15669968) is 1, the average is 0.1.
Base
System
Value
2
Binary
111011110001101011010000
3
Ternary
1002111010011012
4
Quaternary
323301223100
5
Quinary
13002414333
6
Senary
1315510052
8
Octal
73615320
10
Decimal
15669968
12
Duodecimal
52b8328
16
Hexadecimal
ef1ad0
20
Vigesimal
4hiei8
36
Base36
9bv0w
md5
f378c719895d742dd6a93233cb33d2c4
sha1
0e5691db3c7df7349fa19ba17e94ead227227604
sha256
9dbf8042ab02032a9964f0af7acf1624c3ad3e3d77ddfd68bbbd4f1a202030a3
sha512
249dd1834ffa379fa8186fde551ecb19ebf2a9c672b1779b1c7a283e60113c689f29a1a003a2fc4a8483f7084131dc13a8caeff174d37096a49eb1635d5931f4
ripemd-160
fec0299a36eb87206dc3a686226ac1a840c2a082
Diameter
31339936
Circumference
98457312.701574
Area
7.7141146969983E+14
Volume
1.6117324060039E+22
Surface area
3.0856458787993E+15
Circumference
98457312.701574
Perimeter
62679872
Area
245547897121024
Diagonal
22160681.267552
Surface area
1473287382726144
Volume
3.8477276903537E+21
Space diagonal
27141180.728978
Perimeter
47009904
Area
1.0632535837633E+14
Altitude
13570590.364489
Surface area
1.0632535837633E+14
Volume
4.534590570014E+20
Height
7386893.7558508