20212436 is an even 8-digits composite number following 20212435
and preceding 20212437 . In scientific notation, it is written as 2.0212436 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 10094040 positive integers (up to 20212436) that are relatively prime to 20212436.
20212436 has 12 divisors, whose sum is 35414400
The reverse of 20212436 is 63421202
Previous prime number is 991
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twelve thousand four hundred thirty-six
Scientific notation
2.0212436 × 10^7
Engineering notation
2.0212436 × 10^6
Prime Factorization
2 × 2 × 991 × 5099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10106218
Product of the distinct prime numbers
The prime factorization of 20212436 is 2 × 2 × 991 × 5099.
Since it has a total of 4 prime factors.
7 , 4 , 28 , 72 , 297 , 772 , 6481 , 6616 , 57787 , 75406 , 428487 , 236747 , 5393493 , 2006191 , 3989882 , 67077418 , 608532570 , 155784673 , 2340991809 , 5129642301
n×2
40424872
n×3
60637308
n×4
80849744
n×5
101062180
n÷2
10106218
n÷3
6737478.6666667
n÷3
5053109
n÷5
4042487.2
n2
408542569054096
n3
8.2576405302815E+21
n4
1.6690703072932E+29
n5
3.3735976765664E+36
2 √n
4495.8242848225
3 √n
272.39944554661
4 √n
67.050908158074
5 √n
28.915035614362
1 , 2 , 4 , 991 , 1982 , 3964 , 5099 , 10198 , 20396 , 5053109 , 10106218 , 20212436
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
-20212435
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 20212436 can be divided by 12 positive divisors.
The sum of these divisors (counting 20212436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000110101011010100
3
Ternary
1102000220020202
4
Quaternary
1031012223110
5
Quinary
20133244221
6
Senary
2001120032
8
Octal
115065324
10
Decimal
20212436
12
Duodecimal
6929018
16
Hexadecimal
1346ad4
20
Vigesimal
666b1g
36
Base36
c180k
md5
40e6cbf4122c24fb356d2ffe071bb92e
sha1
ba2563f8616bc0abcd192345e07ea00a33c72d38
sha256
4f31d52f8e58018f1b5264b2de49191bd5e74d4095a074dd7a7c3c5ff9e64fe3
sha512
45387a0b9f4a403514e5c84688ba6f796080b900f88602076703a260c3d9a4be1cfe5ce4579d1525599d63dc853e836a9c0534bc1230c6c3cae0293c04019735
ripemd-160
fe8a96f00d87b2301b80a53bab2a256c662377da
Diameter
40424872
Circumference
126998480.89751
Area
1.283474333619E+15
Volume
3.458952376789E+22
Surface area
5.1338973344762E+15
Circumference
126998480.89751
Perimeter
80849744
Area
408542569054096
Diagonal
28584701.119798
Surface area
2451255414324576
Volume
8.2576405302815E+21
Space diagonal
35008966.096734
Perimeter
60637308
Area
1.769041216641E+14
Altitude
17504483.048367
Surface area
1.769041216641E+14
Volume
9.7317226926049E+20
Height
9528233.7065994