16920791 is an odd 8-digits composite number following 16920790
and preceding 16920792 . In scientific notation, it is written as 1.6920791 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 16682400 positive integers (up to 16920791) that are relatively prime to 16920791.
16920791 has 4 divisors, whose sum is 17159184
The reverse of 16920791 is 19702961
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixteen million nine hundred twenty thousand seven hundred ninety-one
Scientific notation
1.6920791 × 10^7
Engineering notation
1.6920791 × 10^6
Prime Factorization
71 × 238321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16920791
Product of the distinct prime numbers
The prime factorization of 16920791 is 71 × 238321.
Since it has a total of 2 prime factors.
6 , 4 , 63 , 44 , 310 , 982 , 9965 , 6464 , 8040 , 75569 , 137585 , 675838 , 534215 , 4290164 , 96083151 , 38057923 , 980512294 , 472874747 , 283509135 , 876164618
n×2
33841582
n×3
50762373
n×4
67683164
n×5
84603955
n÷2
8460395.5
n÷3
5640263.6666667
n÷3
4230197.75
n÷5
3384158.2
n2
286313168065681
n3
4.8446452773873E+21
n4
8.1975230207807E+28
n5
1.3870857375232E+36
2 √n
4113.4889084572
3 √n
256.72818693594
4 √n
64.136486561529
5 √n
27.905135279619
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16920790
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16920791 can be divided by 4 positive divisors.
The sum of these divisors (counting 16920791) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000100011000011010111
3
Ternary
1011211122221222
4
Quaternary
1000203003113
5
Quinary
13312431131
6
Senary
1402400555
8
Octal
100430327
10
Decimal
16920791
12
Duodecimal
580015b
16
Hexadecimal
10230d7
20
Vigesimal
55f1jb
36
Base36
a2o5z
md5
933104255a13321a4f819b7637abc97e
sha1
be0700ada98b8e4661da0f1ba99bb4eaf38900e8
sha256
b9bd674273b25113c0b8c87e2c183b8bea46e7e34a2e0581d6f0c3f0bf5c5994
sha512
08ba11447ad2bfdb9bd854d153471f779fea359de044f8916e7332da3a329fa459bad69634ba3af37e2fe3edb66e6d1e8a76bc272a0b1f7296fde537643927eb
ripemd-160
ef1cb4853e9d7c2a022d0f7debf969508619b922
Diameter
33841582
Circumference
106316465.39706
Area
8.9947934542116E+14
Volume
2.0293202683584E+22
Surface area
3.5979173816847E+15
Circumference
106316465.39706
Perimeter
67683164
Area
286313168065681
Diagonal
23929612.118281
Surface area
1717879008394086
Volume
4.8446452773873E+21
Space diagonal
29307669.716254
Perimeter
50762373
Area
1.2397723849144E+14
Altitude
14653834.858127
Surface area
1.2397723849144E+14
Volume
5.7094692134732E+20
Height
7976537.3727602