20347956 is an even 8-digits composite number following 20347955
and preceding 20347957 . In scientific notation, it is written as 2.0347956 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6782616 positive integers (up to 20347956) that are relatively prime to 20347956.
20347956 has 12 divisors, whose sum is 36927968
The reverse of 20347956 is 65974302
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred forty-seven thousand nine hundred fifty-six
Scientific notation
2.0347956 × 10^7
Engineering notation
2.0347956 × 10^6
Prime Factorization
2 × 2 × 27 × 188407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10173978
Product of the distinct prime numbers
The prime factorization of 20347956 is 2 × 2 × 27 × 188407.
Since it has a total of 4 prime factors.
6 , 4 , 97 , 72 , 295 , 264 , 9877 , 1863 , 15880 , 58061 , 666864 , 37456 , 8609218 , 3048522 , 73215961 , 47609624 , 997829913 , 94708908 , 9002489128 , 2037681902
n×2
40695912
n×3
61043868
n×4
81391824
n×5
101739780
n÷2
10173978
n÷3
6782652
n÷3
5086989
n÷5
4069591.2
n2
414039313377936
n3
8.4248537308845E+21
n4
1.7142855302247E+29
n5
3.4882206540449E+36
2 √n
4510.8708693555
3 √n
273.00688305312
4 √n
67.163017125167
5 √n
28.953705851372
1 , 2 , 4 , 27 , 54 , 108 , 188407 , 376814 , 753628 , 5086989 , 10173978 , 20347956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20347955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347956 can be divided by 12 positive divisors.
The sum of these divisors (counting 20347956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101100111110000110100
3
Ternary
1102021210011000
4
Quaternary
1031213300310
5
Quinary
20202113311
6
Senary
2004043300
8
Octal
115476064
10
Decimal
20347956
12
Duodecimal
6993530
16
Hexadecimal
1367c34
20
Vigesimal
6739hg
36
Base36
c44l0
md5
7a5d9f987105389ac4d8c779c7a5f92d
sha1
fb5b395e5089e8c2716e9abb72cf13f71dd8b203
sha256
16d67f5afb4c29e29aaecb333438f1027bdac2c39c8f515b7b5fc59fe308bb61
sha512
5eb31c4175ba219cd0558892ac275a5b334ff6f4c1b33100e2dafaa2a1f5ec9e83668a9abd3da8bb8ca3f8d19f076b4a1803ac8dfcf5d0f05c0f29d3c1dc8d37
ripemd-160
641a0e4a02c5b95b2635bbec7480c806bf42c3ad
Diameter
40695912
Circumference
127849978.17034
Area
1.3007428652055E+15
Volume
3.5289944784687E+22
Surface area
5.2029714608219E+15
Circumference
127849978.17034
Perimeter
81391824
Area
414039313377936
Diagonal
28776355.341771
Surface area
2484235880267616
Volume
8.4248537308845E+21
Space diagonal
35243693.622176
Perimeter
61043868
Area
1.7928428177538E+14
Altitude
17621846.811088
Surface area
1.7928428177538E+14
Volume
9.9287853393553E+20
Height
9592118.447257