20547650 is an even 8-digits composite number following 20547649
and preceding 20547651 . In scientific notation, it is written as 2.0547650 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8219040 positive integers (up to 20547650) that are relatively prime to 20547650.
20547650 has 12 divisors, whose sum is 38218722
The reverse of 20547650 is 05674502
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million five hundred forty-seven thousand six hundred fifty
Scientific notation
2.0547650 × 10^7
Engineering notation
2.0547650 × 10^6
Prime Factorization
2 × 5 × 5 × 410953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4109530
Product of the distinct prime numbers
The prime factorization of 20547650 is 2 × 5 × 5 × 410953.
Since it has a total of 4 prime factors.
10 , 2 , 30 , 94 , 21 , 168 , 7892 , 1562 , 6023 , 44944 , 310639 , 622411 , 952223 , 9857422 , 42555428 , 32357096 , 326994639 , 529791838 , 4975776127 , 7108726055
n×2
41095300
n×3
61642950
n×4
82190600
n×5
102738250
n÷2
10273825
n÷3
6849216.6666667
n÷3
5136912.5
n÷5
4109530
n2
422205920522500
n3
8.6753394828241E+21
n4
1.7825783932425E+29
n5
3.662779692191E+36
2 √n
4532.9515770632
3 √n
273.89707004613
4 √n
67.327197899981
5 √n
29.010314159519
1 , 2 , 5 , 10 , 25 , 50 , 410953 , 821906 , 2054765 , 4109530 , 10273825 , 20547650
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20547649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20547650 can be divided by 12 positive divisors.
The sum of these divisors (counting 20547650) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011000100001000010
3
Ternary
1102122221002002
4
Quaternary
1032120201002
5
Quinary
20230011100
6
Senary
2012224002
8
Octal
116304102
10
Decimal
20547650
12
Duodecimal
6a6b002
16
Hexadecimal
1398842
20
Vigesimal
68892a
36
Base36
c8eo2
md5
0b9c0b6f85f3680045e65e3df71c202e
sha1
8bed18f0ffe8bbf1fdb857ceebf676f1ec5f060d
sha256
1c992bfbabc2ca9c305d65eab7d732570ca802f43e94511ffd39b5af89b0709d
sha512
a67ca69cee34c1c9bfbc7e5374e6fd66fe1824ab5923bfb574bc633d60757b257838415d5f619f7376131b0a6bf3953598c4964522243be57110ad7a27f6c0a1
ripemd-160
f4fecdec3cd1ceecb4ef455ea5c88405ae02345b
Diameter
41095300
Circumference
129104692.57707
Area
1.3263990182156E+15
Volume
3.633917704885E+22
Surface area
5.3055960728624E+15
Circumference
129104692.57707
Perimeter
82190600
Area
422205920522500
Diagonal
29058765.304896
Surface area
2533235523135000
Volume
8.6753394828241E+21
Space diagonal
35589573.776143
Perimeter
61642950
Area
1.8282052640034E+14
Altitude
17794786.888071
Surface area
1.8282052640034E+14
Volume
1.0223985629001E+21
Height
9686255.1016318