20347977 is an odd 8-digits composite number following 20347976
and preceding 20347978 . In scientific notation, it is written as 2.0347977 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 12521808 positive integers (up to 20347977) that are relatively prime to 20347977.
20347977 has 4 divisors, whose sum is 20869760
The reverse of 20347977 is 77974302
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million three hundred forty-seven thousand nine hundred seventy-seven
Scientific notation
2.0347977 × 10^7
Engineering notation
2.0347977 × 10^6
Prime Factorization
39 × 521743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20347977
Product of the distinct prime numbers
The prime factorization of 20347977 is 39 × 521743.
Since it has a total of 2 prime factors.
6 , 3 , 66 , 8 , 790 , 924 , 4981 , 5706 , 54953 , 42548 , 111174 , 807096 , 5818536 , 765470 , 68761965 , 3824915 , 236196177 , 506723959 , 9815332590 , 5745112636
n×2
40695954
n×3
61043931
n×4
81391908
n×5
101739885
n÷2
10173988.5
n÷3
6782659
n÷3
5086994.25
n÷5
4069595.4
n2
414040167992529
n3
8.4248798153881E+21
n4
1.7142926071128E+29
n5
3.4882386540802E+36
2 √n
4510.8731970651
3 √n
273.00697697152
4 √n
67.163034453969
5 √n
28.953711827673
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
-20347976
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 20347977 can be divided by 4 positive divisors.
The sum of these divisors (counting 20347977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100111110001001001
3
Ternary
1102021210011210
4
Quaternary
1031213301021
5
Quinary
20202113402
6
Senary
2004043333
8
Octal
115476111
10
Decimal
20347977
12
Duodecimal
6993549
16
Hexadecimal
1367c49
20
Vigesimal
6739ih
36
Base36
c44ll
md5
18e65fba4c2fc2008f948783f5a5f775
sha1
a0711cf5d1059e9dc5c5d2d470619eea8f68f803
sha256
413c9f9d0b38c7e6ace6cadae766b2a093fa8290eda88cdee9eb12296cee603e
sha512
af1334bd2561eb3abb3686822599971bd89155a3d7c332db1b89fad6b55b19a93fdcd0a9fff2dd373a49446d13001f1eaa0dde8966321b7fe7b880bb9f296546
ripemd-160
6042cd96aa4f8bb38d3e823632796aacb76641e6
Diameter
40695954
Circumference
127850110.11723
Area
1.3007455500564E+15
Volume
3.52900540472E+22
Surface area
5.2029822002257E+15
Circumference
127850110.11723
Perimeter
81391908
Area
414040167992529
Diagonal
28776385.040256
Surface area
2484241007955174
Volume
8.4248798153881E+21
Space diagonal
35243729.995243
Perimeter
61043931
Area
1.7928465183435E+14
Altitude
17621864.997621
Surface area
1.7928465183435E+14
Volume
9.9288160802377E+20
Height
9592128.3467519