20977237 is an odd 8-digits composite number following 20977236
and preceding 20977238 . In scientific notation, it is written as 2.0977237 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20253856 positive integers (up to 20977237) that are relatively prime to 20977237.
20977237 has 4 divisors, whose sum is 21700620
The reverse of 20977237 is 73277902
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred seventy-seven thousand two hundred thirty-seven
Scientific notation
2.0977237 × 10^7
Engineering notation
2.0977237 × 10^6
Prime Factorization
29 × 723353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20977237
Product of the distinct prime numbers
The prime factorization of 20977237 is 29 × 723353.
Since it has a total of 2 prime factors.
6 , 5 , 4 , 50 , 487 , 298 , 7813 , 8862 , 22860 , 89389 , 607087 , 319398 , 6200311 , 2310369 , 77082777 , 50877587 , 86813329 , 843975875 , 4844617597 , 8133508186
n×2
41954474
n×3
62931711
n×4
83908948
n×5
104886185
n÷2
10488618.5
n÷3
6992412.3333333
n÷3
5244309.25
n÷5
4195447.4
n2
440044472154169
n3
9.2309171829179E+21
n4
1.9363913747344E+29
n5
4.062014079256E+36
2 √n
4580.0913746344
3 √n
275.7926968509
4 √n
67.676372351319
5 √n
29.130615235294
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
-20977236
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 20977237 can be divided by 4 positive divisors.
The sum of these divisors (counting 20977237) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000001011001010101
3
Ternary
1110110202100201
4
Quaternary
1100001121111
5
Quinary
20332232422
6
Senary
2025340501
8
Octal
120013125
10
Decimal
20977237
12
Duodecimal
7037731
16
Hexadecimal
1401655
20
Vigesimal
6b231h
36
Base36
chm51
md5
5eda1763c37b10250ab8191773b73731
sha1
76161cd33efe23a14f4f1b7b0bee7b053b6edc39
sha256
85ea2edd0ccf2b05f433e1b5e4350261dfcdd12e37cae5184b74918240537ca0
sha512
bbfded0c0dd4fe77fdeedbeb16fa3a6fd245dc6bee9227a987fe601f88f274016bcd71a4810547c3a54d386e87546d5f0ae583d98a11a9d204018fa92f30c88c
ripemd-160
bc3730bb97213a88c507144777c063fef2c63a67
Diameter
41954474
Circumference
131803867.30362
Area
1.3824404809723E+15
Volume
3.8666375477001E+22
Surface area
5.5297619238893E+15
Circumference
131803867.30362
Perimeter
83908948
Area
440044472154169
Diagonal
29666293.066515
Surface area
2640266832925014
Volume
9.2309171829179E+21
Space diagonal
36333640.286414
Perimeter
62931711
Area
1.9054484584021E+14
Altitude
18166820.143207
Surface area
1.9054484584021E+14
Volume
1.0878740227688E+21
Height
9888764.3555049