20215342 is an even 8-digits composite number following 20215341
and preceding 20215343 . In scientific notation, it is written as 2.0215342 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 8663676 positive integers (up to 20215342) that are relatively prime to 20215342.
20215342 has 12 divisors, whose sum is 35273880
The reverse of 20215342 is 24351202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred fifteen thousand three hundred forty-two
Scientific notation
2.0215342 × 10^7
Engineering notation
2.0215342 × 10^6
Prime Factorization
2 × 7 × 7 × 206279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2887906
Product of the distinct prime numbers
The prime factorization of 20215342 is 2 × 7 × 7 × 206279.
Since it has a total of 4 prime factors.
5 , 4 , 87 , 60 , 236 , 787 , 3202 , 942 , 15929 , 94694 , 143700 , 845996 , 5212823 , 2325058 , 31856193 , 18793508 , 297834237 , 942238671 , 6761819480 , 5864224057
n×2
40430684
n×3
60646026
n×4
80861368
n×5
101076710
n÷2
10107671
n÷3
6738447.3333333
n÷3
5053835.5
n÷5
4043068.4
n2
408660052176964
n3
8.2612027164952E+21
n4
1.6700303824528E+29
n5
3.3760235331674E+36
2 √n
4496.1474619945
3 √n
272.41249947136
4 √n
67.05331805358
5 √n
28.915867006101
1 , 2 , 7 , 14 , 49 , 98 , 206279 , 412558 , 1443953 , 2887906 , 10107671 , 20215342
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
-20215341
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 20215342 can be divided by 12 positive divisors.
The sum of these divisors (counting 20215342) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000111011000101110
3
Ternary
1102001001020101
4
Quaternary
1031013120232
5
Quinary
20133342332
6
Senary
2001141314
8
Octal
115073056
10
Decimal
20215342
12
Duodecimal
692a83a
16
Hexadecimal
134762e
20
Vigesimal
666i72
36
Base36
c1a9a
md5
e62c976c95b09f91827a5aefeb8fd5c0
sha1
5e91d2ca1e125af57116cd5255d125272ace03a0
sha256
ba6050359e82b6ac951e5b91fb076493e25e31bcb34c9a2c7d9fc4c98cec22ec
sha512
c063021a509b3c6b751350cb29837ca99ee86a7b9c39a886b3c07843ff216d86b90388acb6b43ebe4b99fc72ee71663b1a7c8afcaf33323aa9e192378bdaa7b1
ripemd-160
b325768a011c9ec9e2153e644753db7b783ce3b5
Diameter
40430684
Circumference
127016739.83401
Area
1.2838434177348E+15
Volume
3.460444501861E+22
Surface area
5.1353736709391E+15
Circumference
127016739.83401
Perimeter
80861368
Area
408660052176964
Diagonal
28588810.82441
Surface area
2451960313061784
Volume
8.2612027164952E+21
Space diagonal
35013999.436381
Perimeter
60646026
Area
1.7695499334856E+14
Altitude
17506999.718191
Surface area
1.7695499334856E+14
Volume
9.7359207693174E+20
Height
9529603.6081368