20025838 is an even 8-digits composite number following 20025837
and preceding 20025839 . In scientific notation, it is written as 2.0025838 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 8316672 positive integers (up to 20025838) that are relatively prime to 20025838.
20025838 has 32 divisors, whose sum is 35411904
The reverse of 20025838 is 83852002
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million twenty-five thousand eight hundred thirty-eight
Scientific notation
2.0025838 × 10^7
Engineering notation
2.0025838 × 10^6
Prime Factorization
2 × 7 × 53 × 197 × 137
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20025838
Product of the distinct prime numbers
The prime factorization of 20025838 is 2 × 7 × 53 × 197 × 137.
Since it has a total of 5 prime factors.
8 , 9 , 19 , 2 , 799 , 79 , 6748 , 3621 , 14640 , 15121 , 443121 , 783709 , 7835318 , 8026501 , 4292960 , 24249309 , 12895892 , 140567811 , 6413811095 , 3809543718
n×2
40051676
n×3
60077514
n×4
80103352
n×5
100129190
n÷2
10012919
n÷3
6675279.3333333
n÷3
5006459.5
n÷5
4005167.6
n2
401034187602244
n3
8.0310456733841E+21
n4
1.6082841962579E+29
n5
3.2207238772221E+36
2 √n
4475.0237988194
3 √n
271.55860322868
4 √n
66.89561868179
5 √n
28.861449564563
1 , 2 , 7 , 14 , 53 , 106 , 137 , 197 , 274 , 371 , 394 , 742 , 959 , 1379 , 1918 , 2758 , 7261 , 10441 , 14522 , 20882 , 26989 , 50827 , 53978 , 73087 , 101654 , 146174 , 188923 , 377846 , 1430417 , 2860834 , 10012919 , 20025838
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20025837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20025838 can be divided by 32 positive divisors.
The sum of these divisors (counting 20025838) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011001000111101110
3
Ternary
1101200102021201
4
Quaternary
1030121013232
5
Quinary
20111311323
6
Senary
1553120114
8
Octal
114310756
10
Decimal
20025838
12
Duodecimal
685903a
16
Hexadecimal
13191ee
20
Vigesimal
6534bi
36
Base36
bx81a
md5
a5f0f7279ac601a0b0b5ad675cb39f41
sha1
5d4ff2b8e4ef3cde71e3ef8c3dcbebe0d4b25c31
sha256
d83e73b1361a0a74f8997a67fb1578ca072797d51ebd2b3fcff17ff9200aca9c
sha512
b4caa867ad01bf7c79c23ff2143d003b0c914dd5af80e711bba20ac06c5e4b412648cf8583665859b5fef41bec96b08731e188710bc3d2687af31acca10d3420
ripemd-160
55bfefca947f02e8cbfed914d2f0a38d889d5ac2
Diameter
40051676
Circumference
125826051.08556
Area
1.2598860576096E+15
Volume
3.3640365450864E+22
Surface area
5.0395442304382E+15
Circumference
125826051.08556
Perimeter
80103352
Area
401034187602244
Diagonal
28320811.697486
Surface area
2406205125613464
Volume
8.0310456733841E+21
Space diagonal
34685768.880144
Perimeter
60077514
Area
1.736528971248E+14
Altitude
17342884.440072
Surface area
1.736528971248E+14
Volume
9.4646780927814E+20
Height
9440270.5658288