20246942 is an even 8-digits composite number following 20246941
and preceding 20246943 . In scientific notation, it is written as 2.0246942 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9908032 positive integers (up to 20246942) that are relatively prime to 20246942.
20246942 has 8 divisors, whose sum is 31016736
The reverse of 20246942 is 24964202
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred forty-six thousand nine hundred forty-two
Scientific notation
2.0246942 × 10^7
Engineering notation
2.0246942 × 10^6
Prime Factorization
2 × 47 × 215393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20246942
Product of the distinct prime numbers
The prime factorization of 20246942 is 2 × 47 × 215393.
Since it has a total of 3 prime factors.
6 , 4 , 16 , 8 , 249 , 140 , 3745 , 9886 , 9637 , 16105 , 878091 , 478189 , 6888613 , 4130170 , 74939550 , 78751058 , 997078628 , 635543679 , 7471748955 , 650569181
n×2
40493884
n×3
60740826
n×4
80987768
n×5
101234710
n÷2
10123471
n÷3
6748980.6666667
n÷3
5061735.5
n÷5
4049388.4
n2
409938660351364
n3
8.3000042796918E+21
n4
1.6804970525067E+29
n5
3.4024926353274E+36
2 √n
4499.6602093936
3 √n
272.55436785196
4 √n
67.079506627536
5 √n
28.924901437472
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
-20246941
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 20246942 can be divided by 8 positive divisors.
The sum of these divisors (counting 20246942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001111000110011110
3
Ternary
1102002122120202
4
Quaternary
1031033012132
5
Quinary
20140400232
6
Senary
2001543502
8
Octal
115170636
10
Decimal
20246942
12
Duodecimal
6944b92
16
Hexadecimal
134f19e
20
Vigesimal
66ah72
36
Base36
c1yn2
md5
da19424f21a2c94d31afcc4f9ad03fcd
sha1
a4145e5593e73368cc4674e1163dfa6106a09976
sha256
3729d6a637bd1efbf591467cea4f34e2fbf35a79407bc0498bb2cbfe31e7d506
sha512
726d88c3441cb6fcb042f0e427e9af5ff7e5dac1b1b3426f635683d1c81ca7e1d3d9120767d4c9ebcc532d05c068c6420574d12ae73980da7da3c32b5da25471
ripemd-160
c6a10325ddb90c64f9f6e1a878767cafd4336cd2
Diameter
40493884
Circumference
127215288.48972
Area
1.2878602837823E+15
Volume
3.4766976626458E+22
Surface area
5.1514411351291E+15
Circumference
127215288.48972
Perimeter
80987768
Area
409938660351364
Diagonal
28633499.972981
Surface area
2459631962108184
Volume
8.3000042796918E+21
Space diagonal
35068732.2419
Perimeter
60740826
Area
1.7750864692882E+14
Altitude
17534366.12095
Surface area
1.7750864692882E+14
Volume
9.781648850079E+20
Height
9544499.9909938