20146953 is an odd 8-digits composite number following 20146952
and preceding 20146954 . In scientific notation, it is written as 2.0146953 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13381200 positive integers (up to 20146953) that are relatively prime to 20146953.
20146953 has 8 divisors, whose sum is 26962816
The reverse of 20146953 is 35964102
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-six thousand nine hundred fifty-three
Scientific notation
2.0146953 × 10^7
Engineering notation
2.0146953 × 10^6
Prime Factorization
3 × 271 × 24781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20146953
Product of the distinct prime numbers
The prime factorization of 20146953 is 3 × 271 × 24781.
Since it has a total of 3 prime factors.
2 , 5 , 33 , 43 , 784 , 108 , 1093 , 8023 , 77270 , 98279 , 844972 , 302701 , 1961282 , 8404037 , 38726769 , 35527634 , 673493742 , 559367464 , 1842911145 , 3450170815
n×2
40293906
n×3
60440859
n×4
80587812
n×5
100734765
n÷2
10073476.5
n÷3
6715651
n÷3
5036738.25
n÷5
4029390.6
n2
405899715184209
n3
8.1776424845296E+21
n4
1.6475457878662E+29
n5
3.3193027553489E+36
2 √n
4488.5357300572
3 √n
272.10495967305
4 √n
66.996535209346
5 √n
28.896275859113
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
-20146952
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 20146953 can be divided by 8 positive divisors.
The sum of these divisors (counting 20146953) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110101100001001
3
Ternary
1101220120102110
4
Quaternary
1030312230021
5
Quinary
20124200303
6
Senary
1555452533
8
Octal
114665411
10
Decimal
20146953
12
Duodecimal
68b7149
16
Hexadecimal
1336b09
20
Vigesimal
65i77d
36
Base36
bzthl
md5
496fdd58e565af393b263ac5986c6dbe
sha1
9fb681e39973ec033680fe232ae90ad12236a15d
sha256
8e8a9af9d440c60bd0dd546f9e416063fb2bec9a51431df4f091010dd6b108ce
sha512
e9f08aae75e816b653a7ff86749e1a605d44f94b9a469ce49188d35e97276af7929c1fa6c43c3e8d245e9927c97b258c087f5c1431588d50b26ab9d393220559
ripemd-160
2affd1a6a8d970e301f328c7cda2e1c740330e29
Diameter
40293906
Circumference
126587039.07404
Area
1.2751715633169E+15
Volume
3.4254428737443E+22
Surface area
5.1006862532676E+15
Circumference
126587039.07404
Perimeter
80587812
Area
405899715184209
Diagonal
28492094.173093
Surface area
2435398291105254
Volume
8.1776424845296E+21
Space diagonal
34895546.213702
Perimeter
60440859
Area
1.757597323692E+14
Altitude
17447773.106851
Surface area
1.757597323692E+14
Volume
9.6374440915502E+20
Height
9497364.7243644