20147465 is an odd 8-digits composite number following 20147464
and preceding 20147466 . In scientific notation, it is written as 2.0147465 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 14002176 positive integers (up to 20147465) that are relatively prime to 20147465.
20147465 has 16 divisors, whose sum is 27569808
The reverse of 20147465 is 56474102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-seven thousand four hundred sixty-five
Scientific notation
2.0147465 × 10^7
Engineering notation
2.0147465 × 10^6
Prime Factorization
5 × 17 × 13 × 18233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147465
Product of the distinct prime numbers
The prime factorization of 20147465 is 5 × 17 × 13 × 18233.
Since it has a total of 4 prime factors.
2 , 7 , 39 , 11 , 566 , 612 , 9609 , 1355 , 98044 , 29096 , 742006 , 589325 , 998576 , 3215140 , 94328371 , 60788579 , 45185866 , 887874507 , 4346204235 , 2656637420
n×2
40294930
n×3
60442395
n×4
80589860
n×5
100737325
n÷2
10073732.5
n÷3
6715821.6666667
n÷3
5036866.25
n÷5
4029493
n2
405920345926225
n3
8.1782659623365E+21
n4
1.6477132723687E+29
n5
3.3197245485083E+36
2 √n
4488.5927638849
3 √n
272.10726467932
4 √n
66.996960855586
5 √n
28.896422727405
1 , 5 , 13 , 17 , 65 , 85 , 221 , 1105 , 18233 , 91165 , 237029 , 309961 , 1185145 , 1549805 , 4029493 , 20147465
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
-20147464
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 20147465 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110100001001
3
Ternary
1101220121010102
4
Quaternary
1030312310021
5
Quinary
20124204330
6
Senary
1555455145
8
Octal
114666411
10
Decimal
20147465
12
Duodecimal
68b74b5
16
Hexadecimal
1336d09
20
Vigesimal
65i8d5
36
Base36
bztvt
md5
ebad3778cc70d2f9de6a1d5162f08b89
sha1
239b4b7eec1852e14e941ea5ebe2b77d04c96754
sha256
66f8d61d22bcea0f69f9a30ecee987ade9afe9c8b5e64e3ed629afdfb81e1778
sha512
742ea19036e004c7c6d2353265ddadc997cb994490891bd4dfdabc0463be3c9f36d52db23027b266407e916ad4bb362e0b4f4ee7a66a5407e51584e1dc261981
ripemd-160
d883eba65bc897b197c27205b1b81ddc9b4543a8
Diameter
40294930
Circumference
126590256.06491
Area
1.2752363767045E+15
Volume
3.4257040355173E+22
Surface area
5.1009455068178E+15
Circumference
126590256.06491
Perimeter
80589860
Area
405920345926225
Diagonal
28492818.250437
Surface area
2435522075557350
Volume
8.1782659623365E+21
Space diagonal
34896433.023716
Perimeter
60442395
Area
1.7576866574254E+14
Altitude
17448216.511858
Surface area
1.7576866574254E+14
Volume
9.6381788671921E+20
Height
9497606.0834791