15690939 is an odd 8-digits composite number following 15690938
and preceding 15690940 . In scientific notation, it is written as 1.5690939 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 9509640 positive integers (up to 15690939) that are relatively prime to 15690939.
15690939 has 8 divisors, whose sum is 22823232
The reverse of 15690939 is 93909651
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifteen million six hundred ninety thousand nine hundred thirty-nine
Scientific notation
1.5690939 × 10^7
Engineering notation
1.5690939 × 10^6
Prime Factorization
11 × 3 × 475483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15690939
Product of the distinct prime numbers
The prime factorization of 15690939 is 11 × 3 × 475483.
Since it has a total of 3 prime factors.
10 , 10 , 47 , 76 , 255 , 327 , 3085 , 4872 , 20001 , 53870 , 649784 , 120256 , 8809511 , 8832626 , 67157259 , 22672644 , 819697996 , 435131987 , 8425786220 , 6470826910
n×2
31381878
n×3
47072817
n×4
62763756
n×5
78454695
n÷2
7845469.5
n÷3
5230313
n÷3
3922734.75
n÷5
3138187.8
n2
246205566701721
n3
3.8631965285771E+21
n4
6.0617181074916E+28
n5
9.5114049059846E+35
2 √n
3961.1789911591
3 √n
250.35118112295
4 √n
62.937897892757
5 √n
27.48715470722
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
-15690938
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 15690939 can be divided by 8 positive divisors.
The sum of these divisors (counting 15690939) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110110110010111011
3
Ternary
1002112011220220
4
Quaternary
323312302323
5
Quinary
13004102224
6
Senary
1320151123
8
Octal
73666273
10
Decimal
15690939
12
Duodecimal
53084a3
16
Hexadecimal
ef6cbb
20
Vigesimal
4i176j
36
Base36
9cb7f
md5
e0807e96dfa626fa18c945af66d70733
sha1
3a818f37a90e50fc2d52efa3d6b32e2b5ede1876
sha256
eab369a51d02b7f18f103efe1856f438e6d581db89158e64309107571cc58396
sha512
d68af87ead1ee60fcd29ab36d88314abc6458b9b4b6285918e822e752d3ba08375e26192c90bb701764627621c9e10c26817d8d35cb46f3586dfc9ecfb8b7a5e
ripemd-160
371491a6330f5eb6c0dfbbaea901b449f84800c3
Diameter
31381878
Circumference
98589077.380651
Area
7.7347759962304E+14
Volume
1.6182119778069E+22
Surface area
3.0939103984922E+15
Circumference
98589077.380651
Perimeter
62763756
Area
246205566701721
Diagonal
22190338.740169
Surface area
1477233400210326
Volume
3.8631965285771E+21
Space diagonal
27177503.566464
Perimeter
47072817
Area
1.0661013765842E+14
Altitude
13588751.783232
Surface area
1.0661013765842E+14
Volume
4.5528207706887E+20
Height
7396779.5800563