15117890 is an even 8-digits composite number following 15117889
and preceding 15117891 . In scientific notation, it is written as 1.5117890 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 6032880 positive integers (up to 15117890) that are relatively prime to 15117890.
15117890 has 16 divisors, whose sum is 27276480
The reverse of 15117890 is 09871151
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million one hundred seventeen thousand eight hundred ninety
Scientific notation
1.5117890 × 10^7
Engineering notation
1.5117890 × 10^6
Prime Factorization
2 × 5 × 491 × 3079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15117890
Product of the distinct prime numbers
The prime factorization of 15117890 is 2 × 5 × 491 × 3079.
Since it has a total of 4 prime factors.
1 , 1 , 3 , 22 , 384 , 556 , 2956 , 2823 , 66522 , 32988 , 677729 , 874392 , 3459753 , 2711800 , 75998071 , 10631088 , 540941768 , 260752565 , 1190538846 , 6531722594
n×2
30235780
n×3
45353670
n×4
60471560
n×5
75589450
n÷2
7558945
n÷3
5039296.6666667
n÷3
3779472.5
n÷5
3023578
n2
228550598052100
n3
3.4552028007859E+21
n4
5.2235375869973E+28
n5
7.896886665109E+35
2 √n
3888.1730928548
3 √n
247.26561492433
4 √n
62.355217046008
5 √n
27.283384042009
1 , 2 , 5 , 10 , 491 , 982 , 2455 , 3079 , 4910 , 6158 , 15395 , 30790 , 1511789 , 3023578 , 7558945 , 15117890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15117889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15117890 can be divided by 16 positive divisors.
The sum of these divisors (counting 15117890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101010111001000010
3
Ternary
1001110001211212
4
Quaternary
321222321002
5
Quinary
12332233030
6
Senary
1300010122
8
Octal
71527102
10
Decimal
15117890
12
Duodecimal
5090942
16
Hexadecimal
e6ae42
20
Vigesimal
4e9eea
36
Base36
9011e
md5
956958fda19d3c9eb84ce7062f97fd90
sha1
98c35435c4fd44f01f15b30031e4b98edba5eb44
sha256
885e97e1e89931b51ce1d5f1341b7544c299f6b604d97d1be36a7448ea5f32b1
sha512
b1b4dab2f873cc957ff94b0d1ec0c5b99132dff2b87d4d6087ac34a0dee7baa5c0fcbd70806e40aaa407ccb94de25e4e817504e095864482cec06513579758f3
ripemd-160
d553eeca5c8ac8daee4668a5887ff2390212d7b7
Diameter
30235780
Circumference
94988504.323557
Area
7.1801287981403E+14
Volume
1.4473119647482E+22
Surface area
2.8720515192561E+15
Circumference
94988504.323557
Perimeter
60471560
Area
228550598052100
Diagonal
21379925.072465
Surface area
1371303588312600
Volume
3.4552028007859E+21
Space diagonal
26184953.583237
Perimeter
45353670
Area
98965311981622
Altitude
13092476.791619
Surface area
98965311981622
Volume
4.0719955513507E+20
Height
7126641.6908215