20120953 is an odd 8-digits composite number following 20120952
and preceding 20120954 . In scientific notation, it is written as 2.0120953 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19471860 positive integers (up to 20120953) that are relatively prime to 20120953.
20120953 has 4 divisors, whose sum is 20770048
The reverse of 20120953 is 35902102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty thousand nine hundred fifty-three
Scientific notation
2.0120953 × 10^7
Engineering notation
2.0120953 × 10^6
Prime Factorization
31 × 649063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20120953
Product of the distinct prime numbers
The prime factorization of 20120953 is 31 × 649063.
Since it has a total of 2 prime factors.
5 , 5 , 35 , 71 , 242 , 357 , 2813 , 1906 , 64817 , 13959 , 473392 , 746556 , 283260 , 5464857 , 63867477 , 28509200 , 176115001 , 683352852 , 7640604581 , 1721506553
n×2
40241906
n×3
60362859
n×4
80483812
n×5
100604765
n÷2
10060476.5
n÷3
6706984.3333333
n÷3
5030238.25
n÷5
4024190.6
n2
404852749628209
n3
8.14602314719E+21
n4
1.6390574888152E+29
n5
3.2979398696749E+36
2 √n
4485.6385275677
3 √n
271.98785719293
4 √n
66.974909686895
5 √n
28.888813774887
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120952
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120953 can be divided by 4 positive divisors.
The sum of these divisors (counting 20120953) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000010101111001
3
Ternary
1101212020202111
4
Quaternary
1030300111321
5
Quinary
20122332303
6
Senary
1555132321
8
Octal
114602571
10
Decimal
20120953
12
Duodecimal
68a40a1
16
Hexadecimal
1330579
20
Vigesimal
65f27d
36
Base36
bz9fd
md5
d02ba881725e7e61bb92f3c7e08c37ac
sha1
17ce5560b109f4c6fe61b3d950641cf4b630508a
sha256
18db9c03895183011b779d1522ccbeb9b60854ab272a39fa2988c3c4b7a82204
sha512
2b50d2977193a0b2b02d59face115eb07f0d79a404fcf3fac348345433324437423db4141f1c05725f4b9f79bb8580dad1e08eda0938cabc337edfb881e95301
ripemd-160
2e950cc09ce095fd1585b608eadc9da508675216
Diameter
40241906
Circumference
126423676.25605
Area
1.2718824240176E+15
Volume
3.4121981966913E+22
Surface area
5.0875296960704E+15
Circumference
126423676.25605
Perimeter
80483812
Area
404852749628209
Diagonal
28455324.620472
Surface area
2429116497769254
Volume
8.14602314719E+21
Space diagonal
34850512.892705
Perimeter
60362859
Area
1.75306382985E+14
Altitude
17425256.446353
Surface area
1.75306382985E+14
Volume
9.6001803451343E+20
Height
9485108.2068239