20798974 is an even 8-digits composite number following 20798973
and preceding 20798975 . In scientific notation, it is written as 2.0798974 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 8606304 positive integers (up to 20798974) that are relatively prime to 20798974.
20798974 has 16 divisors, whose sum is 36885600
The reverse of 20798974 is 47989702
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million seven hundred ninety-eight thousand nine hundred seventy-four
Scientific notation
2.0798974 × 10^7
Engineering notation
2.0798974 × 10^6
Prime Factorization
2 × 7 × 29 × 51229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20798974
Product of the distinct prime numbers
The prime factorization of 20798974 is 2 × 7 × 29 × 51229.
Since it has a total of 4 prime factors.
8 , 4 , 57 , 16 , 852 , 816 , 2932 , 3914 , 3037 , 82875 , 647877 , 918845 , 1619547 , 977070 , 46123499 , 14875615 , 372687384 , 919249638 , 3069908242 , 2558849509
n×2
41597948
n×3
62396922
n×4
83195896
n×5
103994870
n÷2
10399487
n÷3
6932991.3333333
n÷3
5199743.5
n÷5
4159794.8
n2
432597319452676
n3
8.9975803997659E+21
n4
1.8714044079764E+29
n5
3.8923291624987E+36
2 √n
4560.5892163184
3 √n
275.00925147939
4 √n
67.532134693925
5 √n
29.080936118909
1 , 2 , 7 , 14 , 29 , 58 , 203 , 406 , 51229 , 102458 , 358603 , 717206 , 1485641 , 2971282 , 10399487 , 20798974
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
-20798973
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 20798974 can be divided by 16 positive divisors.
The sum of these divisors (counting 20798974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101110111111110
3
Ternary
1110010200211101
4
Quaternary
1033111313332
5
Quinary
20311031344
6
Senary
2021443314
8
Octal
117256776
10
Decimal
20798974
12
Duodecimal
6b7053a
16
Hexadecimal
13d5dfe
20
Vigesimal
69jh8e
36
Base36
cdsla
md5
7fe8907b5e9e701e328afa26a16b97cb
sha1
088fec2657ea76bc9161a2f5d1eca8389bafd26f
sha256
4b2e82ac1d9a35aa21740b4c98d4877e951c4b1415b35de263ab8f35eda1e0e4
sha512
4b4eabe0de719f86b5da17e110d9e1c5ebbaa6481b7e812ec1d44c0d127c270f600f8d38abb05c126926bea4c016f64fc8bb63b194c1f300b0070170e742a903
ripemd-160
ac4ed09cf744d531708d687a59b8faec6973fcca
Diameter
41597948
Circumference
130683807.84121
Area
1.3590445607552E+15
Volume
3.7688976645317E+22
Surface area
5.4361782430207E+15
Circumference
130683807.84121
Perimeter
83195896
Area
432597319452676
Diagonal
29414191.114245
Surface area
2595583916716056
Volume
8.9975803997659E+21
Space diagonal
36024879.713304
Perimeter
62396922
Area
1.8732013412753E+14
Altitude
18012439.856652
Surface area
1.8732013412753E+14
Volume
1.0603750191576E+21
Height
9804730.3714151