20025970 is an even 8-digits composite number following 20025969
and preceding 20025971 . In scientific notation, it is written as 2.0025970 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 7948720 positive integers (up to 20025970) that are relatively prime to 20025970.
20025970 has 16 divisors, whose sum is 36324288
The reverse of 20025970 is 07952002
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million twenty-five thousand nine hundred seventy
Scientific notation
2.0025970 × 10^7
Engineering notation
2.0025970 × 10^6
Prime Factorization
2 × 5 × 131 × 15287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20025970
Product of the distinct prime numbers
The prime factorization of 20025970 is 2 × 5 × 131 × 15287.
Since it has a total of 4 prime factors.
1 , 3 , 75 , 29 , 871 , 349 , 3945 , 3291 , 79499 , 53101 , 740205 , 404252 , 8895653 , 612104 , 37094181 , 10795603 , 287717107 , 128091825 , 2940603943 , 4883947030
n×2
40051940
n×3
60077910
n×4
80103880
n×5
100129850
n÷2
10012985
n÷3
6675323.3333333
n÷3
5006492.5
n÷5
4005194
n2
401039474440900
n3
8.0312044839692E+21
n4
1.6083266005983E+29
n5
3.2208300253784E+36
2 √n
4475.03854732
3 √n
271.55919988547
4 √n
66.895728916875
5 √n
28.861487612422
1 , 2 , 5 , 10 , 131 , 262 , 655 , 1310 , 15287 , 30574 , 76435 , 152870 , 2002597 , 4005194 , 10012985 , 20025970
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20025969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20025970 can be divided by 16 positive divisors.
The sum of these divisors (counting 20025970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011001001001110010
3
Ternary
1101200102110121
4
Quaternary
1030121021302
5
Quinary
20111312340
6
Senary
1553120454
8
Octal
114311162
10
Decimal
20025970
12
Duodecimal
685912a
16
Hexadecimal
1319272
20
Vigesimal
6534ia
36
Base36
bx84y
md5
7464a0100d18ff8fc226248998fdfc13
sha1
d9bff81bda92e32930077e0e30dfd03739eab3c7
sha256
e4da4f538786c7479d95e8397090e7bf8a2bb78be726c567261eb59eba87ebb8
sha512
d58bc9138040d29417584ee92b7876513d40e3c82ee67504dde05db7860c2defb6bd47db833147fd1c8e197050f42b5efa39b7730d07bfb7eb611de8787390c2
ripemd-160
8c09416a8d01cddfbfd2bc6bae8be4fbb20752c0
Diameter
40051940
Circumference
125826880.46602
Area
1.259902666703E+15
Volume
3.3641030675087E+22
Surface area
5.0396106668122E+15
Circumference
125826880.46602
Perimeter
80103880
Area
401039474440900
Diagonal
28320998.373677
Surface area
2406236846645400
Volume
8.0312044839692E+21
Space diagonal
34685997.51085
Perimeter
60077910
Area
1.7365518639309E+14
Altitude
17342998.755425
Surface area
1.7365518639309E+14
Volume
9.4648652528507E+20
Height
9440332.7912256