20148465 is an odd 8-digits composite number following 20148464
and preceding 20148466 . In scientific notation, it is written as 2.0148465 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10649856 positive integers (up to 20148465) that are relatively prime to 20148465.
20148465 has 16 divisors, whose sum is 32525568
The reverse of 20148465 is 56484102
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-eight thousand four hundred sixty-five
Scientific notation
2.0148465 × 10^7
Engineering notation
2.0148465 × 10^6
Prime Factorization
3 × 5 × 113 × 11887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20148465
Product of the distinct prime numbers
The prime factorization of 20148465 is 3 × 5 × 113 × 11887.
Since it has a total of 4 prime factors.
5 , 2 , 22 , 59 , 322 , 357 , 2002 , 5714 , 53280 , 87906 , 744666 , 29752 , 1962478 , 1979795 , 25361151 , 15446245 , 373552844 , 376949749 , 1782870272 , 6256827256
n×2
40296930
n×3
60445395
n×4
80593860
n×5
100742325
n÷2
10074232.5
n÷3
6716155
n÷3
5037116.25
n÷5
4029693
n2
405960641856225
n3
8.1794837838177E+21
n4
1.6480404273632E+29
n5
3.3205484869312E+36
2 √n
4488.7041559898
3 √n
272.11176653209
4 √n
66.997792172502
5 √n
28.896709570926
1 , 3 , 5 , 15 , 113 , 339 , 565 , 1695 , 11887 , 35661 , 59435 , 178305 , 1343231 , 4029693 , 6716155 , 20148465
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
-20148464
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 20148465 can be divided by 16 positive divisors.
The sum of these divisors (counting 20148465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111000011110001
3
Ternary
1101220122111110
4
Quaternary
1030313003301
5
Quinary
20124222330
6
Senary
1555503533
8
Octal
114670361
10
Decimal
20148465
12
Duodecimal
68b7ba9
16
Hexadecimal
13370f1
20
Vigesimal
65ib35
36
Base36
bzunl
md5
693b4d34b30c78763abf17193575c4f5
sha1
65a46759f16004426b59b98628bbe14225e04108
sha256
066f0daad43b7172415f66389eefa9d6ad00db38554c2d03cb520bc13dfaa7da
sha512
b2b7451219d071022025debc8c3940be740c1467ebb7f40c85709997dd108723c081c2613897e28c429fe019567e4306a8ce18e36dbee793e661112893f84fc6
ripemd-160
c729d099b43ee07e6f42de4d107b9122e3c4a01a
Diameter
40296930
Circumference
126596539.25022
Area
1.2753629701021E+15
Volume
3.4262141553865E+22
Surface area
5.1014518804085E+15
Circumference
126596539.25022
Perimeter
80593860
Area
405960641856225
Diagonal
28494232.464
Surface area
2435763851137350
Volume
8.1794837838177E+21
Space diagonal
34898165.074523
Perimeter
60445395
Area
1.7578611439206E+14
Altitude
17449082.537262
Surface area
1.7578611439206E+14
Volume
9.6396140835715E+20
Height
9498077.4879999