20553908 is an even 8-digits composite number following 20553907
and preceding 20553909 . In scientific notation, it is written as 2.0553908 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 10276952 positive integers (up to 20553908) that are relatively prime to 20553908.
20553908 has 6 divisors, whose sum is 35969346
The reverse of 20553908 is 80935502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred fifty-three thousand nine hundred eight
Scientific notation
2.0553908 × 10^7
Engineering notation
2.0553908 × 10^6
Prime Factorization
2 × 2 × 5138477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10276954
Product of the distinct prime numbers
The prime factorization of 20553908 is 2 × 2 × 5138477.
Since it has a total of 3 prime factors.
6 , 1 , 64 , 78 , 168 , 387 , 1308 , 8984 , 12059 , 15313 , 293859 , 629588 , 3983947 , 3652218 , 94221371 , 40323274 , 706089680 , 413392086 , 5463652262 , 1086527921
n×2
41107816
n×3
61661724
n×4
82215632
n×5
102769540
n÷2
10276954
n÷3
6851302.6666667
n÷3
5138477
n÷5
4110781.6
n2
422463134072464
n3
8.6832683911171E+21
n4
1.7847509965033E+29
n5
3.6683607785037E+36
2 √n
4533.6418032306
3 √n
273.92487328857
4 √n
67.332323613779
5 √n
29.01208102272
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20553907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20553908 can be divided by 6 positive divisors.
The sum of these divisors (counting 20553908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110011010000010110100
3
Ternary
1102200020122212
4
Quaternary
1032122002310
5
Quinary
20230211113
6
Senary
2012312552
8
Octal
116320264
10
Decimal
20553908
12
Duodecimal
6a72758
16
Hexadecimal
139a0b4
20
Vigesimal
6894f8
36
Base36
c8jhw
md5
9d30c8174de48f88892be50117337453
sha1
dd911f8b2515d8fbace5abe91945b9fa6c82a5a8
sha256
4bb148d04e235cb13fdfc199ca4515dfdb4f0eec1a94951c10c715c2927bfa46
sha512
55f815497648562d22108b25adbbde784f09b2c26910374481fb48649011c2fb3c6056f36ccf05bb49133aa8e76cf41f0231cfad424d16df9f1c16db570faac7
ripemd-160
bf8ce946e15ef1a9a19582833a82ec2ec9a8b206
Diameter
41107816
Circumference
129144012.75072
Area
1.3272070784146E+15
Volume
3.6372389582243E+22
Surface area
5.3088283136583E+15
Circumference
129144012.75072
Perimeter
82215632
Area
422463134072464
Diagonal
29067615.453369
Surface area
2534778804434784
Volume
8.6832683911171E+21
Space diagonal
35600412.950096
Perimeter
61661724
Area
1.8293190313457E+14
Altitude
17800206.475048
Surface area
1.8293190313457E+14
Volume
1.0233329937036E+21
Height
9689205.151123