15668930 is an even 8-digits composite number following 15668929
and preceding 15668931 . In scientific notation, it is written as 1.5668930 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 6267568 positive integers (up to 15668930) that are relatively prime to 15668930.
15668930 has 8 divisors, whose sum is 28204092
The reverse of 15668930 is 03986651
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million six hundred sixty-eight thousand nine hundred thirty
Scientific notation
1.5668930 × 10^7
Engineering notation
1.5668930 × 10^6
Prime Factorization
2 × 5 × 1566893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15668930
Product of the distinct prime numbers
The prime factorization of 15668930 is 2 × 5 × 1566893.
Since it has a total of 3 prime factors.
1 , 3 , 72 , 60 , 991 , 671 , 8181 , 807 , 50943 , 43870 , 956154 , 288285 , 7444838 , 6669910 , 22365710 , 68969737 , 102824214 , 406561553 , 3032024210 , 8083839991
n×2
31337860
n×3
47006790
n×4
62675720
n×5
78344650
n÷2
7834465
n÷3
5222976.6666667
n÷3
3917232.5
n÷5
3133786
n2
245515367344900
n3
3.8469631048515E+21
n4
6.0277795602501E+28
n5
9.444885598499E+35
2 √n
3958.3999292643
3 √n
250.23407410219
4 √n
62.915816209156
5 √n
27.479439369125
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
-15668929
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 15668930 can be divided by 8 positive divisors.
The sum of these divisors (counting 15668930) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110001011011000010
3
Ternary
1002111001201202
4
Quaternary
323301123002
5
Quinary
13002401210
6
Senary
1315501202
8
Octal
73613302
10
Decimal
15668930
12
Duodecimal
52b7802
16
Hexadecimal
ef16c2
20
Vigesimal
4hic6a
36
Base36
9bu82
md5
4b9f9270e07c38d2fcca769f510f67ae
sha1
83d6827f6614c98491f8ef974c0d233df1aa99e8
sha256
b752cd96ddc2aed48a8a182e3cb327e6aed038415d972e202a9b31bcc7790821
sha512
97f1d48a4bbd4b7ec25a460bdae316d4cfbeb0a0163636963b893746a7258cbd590422089330f9d1785ae457b7232580125ad07062f00a998a0d9fc05373b717
ripemd-160
3635ad79b4ec5b5605f13599617e884975969485
Diameter
31337860
Circumference
98450790.755225
Area
7.7130927439414E+14
Volume
1.6114121371777E+22
Surface area
3.0852370975765E+15
Circumference
98450790.755225
Perimeter
62675720
Area
245515367344900
Diagonal
22159213.313875
Surface area
1473092204069400
Volume
3.8469631048515E+21
Space diagonal
27139382.86024
Perimeter
47006790
Area
1.0631127257008E+14
Altitude
13569691.43012
Surface area
1.0631127257008E+14
Volume
4.5336894973583E+20
Height
7386404.4379582