20201954 is an even 8-digits composite number following 20201953
and preceding 20201955 . In scientific notation, it is written as 2.0201954 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9929716 positive integers (up to 20201954) that are relatively prime to 20201954.
20201954 has 8 divisors, whose sum is 30816720
The reverse of 20201954 is 45910202
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred one thousand nine hundred fifty-four
Scientific notation
2.0201954 × 10^7
Engineering notation
2.0201954 × 10^6
Prime Factorization
2 × 59 × 171203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20201954
Product of the distinct prime numbers
The prime factorization of 20201954 is 2 × 59 × 171203.
Since it has a total of 3 prime factors.
10 , 1 , 24 , 46 , 851 , 194 , 1370 , 2949 , 531 , 49132 , 857780 , 218966 , 1629850 , 1408344 , 36371450 , 78243422 , 840122709 , 991114084 , 4159043590 , 7288819968
n×2
40403908
n×3
60605862
n×4
80807816
n×5
101009770
n÷2
10100977
n÷3
6733984.6666667
n÷3
5050488.5
n÷5
4040390.8
n2
408118945418116
n3
8.2448001618653E+21
n4
1.665610736092E+29
n5
3.3648591472436E+36
2 √n
4494.6583852391
3 √n
272.35234938088
4 √n
67.042213457187
5 √n
28.91203597301
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
-20201953
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 20201954 can be divided by 8 positive divisors.
The sum of these divisors (counting 20201954) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000100000111100010
3
Ternary
1102000100212112
4
Quaternary
1031010013202
5
Quinary
20132430304
6
Senary
2000555322
8
Octal
115040742
10
Decimal
20201954
12
Duodecimal
6922b42
16
Hexadecimal
13441e2
20
Vigesimal
6654he
36
Base36
c0zxe
md5
73112a35e12e6504cd165589c92a1ea7
sha1
6daec63e2a24128d371dac758094fc6de4b6494f
sha256
400aa1f93bc06f12942156752b08065d028a0b631b5255df7bf39792e858a882
sha512
a0f25810d589d2c471dfb6df6e220e11935e0d74b8f05f6fbcdb194325e6bd0d166188e813468b1eaf043bdac70a2abe7681a90667500945cf12fbed61a21f21
ripemd-160
b4a34076c0c348b4c7479036e54b35a5413f6e1d
Diameter
40403908
Circumference
126932620.54912
Area
1.2821434807164E+15
Volume
3.4535738158443E+22
Surface area
5.1285739228655E+15
Circumference
126932620.54912
Perimeter
80807816
Area
408118945418116
Diagonal
28569877.333237
Surface area
2448713672508696
Volume
8.2448001618653E+21
Space diagonal
34990810.740169
Perimeter
60605862
Area
1.767206872489E+14
Altitude
17495405.370085
Surface area
1.767206872489E+14
Volume
9.7165901733048E+20
Height
9523292.4444125