20797401 is an odd 8-digits composite number following 20797400
and preceding 20797402 . In scientific notation, it is written as 2.0797401 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13637520 positive integers (up to 20797401) that are relatively prime to 20797401.
20797401 has 8 divisors, whose sum is 28184704
The reverse of 20797401 is 10479702
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred ninety-seven thousand four hundred one
Scientific notation
2.0797401 × 10^7
Engineering notation
2.0797401 × 10^6
Prime Factorization
3 × 61 × 113647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797401
Product of the distinct prime numbers
The prime factorization of 20797401 is 3 × 61 × 113647.
Since it has a total of 3 prime factors.
5 , 7 , 77 , 26 , 824 , 713 , 7398 , 8642 , 73308 , 72692 , 888464 , 417456 , 1228022 , 1886291 , 94223011 , 11400517 , 449825097 , 600046570 , 526986911 , 3640402396
n×2
41594802
n×3
62392203
n×4
83189604
n×5
103987005
n÷2
10398700.5
n÷3
6932467
n÷3
5199350.25
n÷5
4159480.2
n2
432531888354801
n3
8.995539127402E+21
n4
1.8708383444377E+29
n5
3.8908575255447E+36
2 √n
4560.4167572712
3 √n
275.00231843775
4 √n
67.530857815307
5 √n
29.080496234745
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
-20797400
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 20797401 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797401) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101011111011001
3
Ternary
1110010121200010
4
Quaternary
1033111133121
5
Quinary
20311004101
6
Senary
2021432133
8
Octal
117253731
10
Decimal
20797401
12
Duodecimal
6b6b649
16
Hexadecimal
13d57d9
20
Vigesimal
69jda1
36
Base36
cdrdl
md5
a7237f340d7140145b33a3513b67346a
sha1
4de1593e0895392773705550c0fd1d82482b62bf
sha256
72b6de8c7000495d8409b6f95911222e479f46d8160ed3a9465c269840ebe71d
sha512
fa8685e24db2e73a1af1ac0d418f0eaac090d1499a234d288e2e5e81b379ba152b32004c36711e0bdaf7c7dcbbec21ff3fbaf8631c51434ff481b648445a82f7
ripemd-160
05cb6ab6686037b3044bd79a7d3674276842901b
Diameter
41594802
Circumference
130673924.39072
Area
1.3588390028988E+15
Volume
3.7680426183634E+22
Surface area
5.4353560115951E+15
Circumference
130673924.39072
Perimeter
83189604
Area
432531888354801
Diagonal
29411966.556312
Surface area
2595191330128806
Volume
8.995539127402E+21
Space diagonal
36022155.197384
Perimeter
62392203
Area
1.8729180163106E+14
Altitude
18011077.598692
Surface area
1.8729180163106E+14
Volume
1.0601344529025E+21
Height
9803988.8521039