20934489 is an odd 8-digits composite number following 20934488
and preceding 20934490 . In scientific notation, it is written as 2.0934489 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 13478400 positive integers (up to 20934489) that are relatively prime to 20934489.
20934489 has 16 divisors, whose sum is 28880000
The reverse of 20934489 is 98443902
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million nine hundred thirty-four thousand four hundred eighty-nine
Scientific notation
2.0934489 × 10^7
Engineering notation
2.0934489 × 10^6
Prime Factorization
3 × 37 × 151 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20934489
Product of the distinct prime numbers
The prime factorization of 20934489 is 3 × 37 × 151 × 1249.
Since it has a total of 4 prime factors.
9 , 5 , 12 , 23 , 425 , 111 , 1407 , 8066 , 5143 , 17643 , 326195 , 549653 , 1519850 , 7269147 , 50223849 , 55166195 , 222524249 , 166813576 , 989469236 , 9063021700
n×2
41868978
n×3
62803467
n×4
83737956
n×5
104672445
n÷2
10467244.5
n÷3
6978163
n÷3
5233622.25
n÷5
4186897.8
n2
438252829691121
n3
9.1745990423876E+21
n4
1.9206554273227E+29
n5
4.0207939916078E+36
2 √n
4575.4222755938
3 √n
275.60523009561
4 √n
67.641867771328
5 √n
29.118732909267
1 , 3 , 37 , 111 , 151 , 453 , 1249 , 3747 , 5587 , 16761 , 46213 , 138639 , 188599 , 565797 , 6978163 , 20934489
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
-20934488
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 20934489 can be divided by 16 positive divisors.
The sum of these divisors (counting 20934489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110110111101011001
3
Ternary
1110101120201110
4
Quaternary
1033312331121
5
Quinary
20324400424
6
Senary
2024410533
8
Octal
117667531
10
Decimal
20934489
12
Duodecimal
7016a49
16
Hexadecimal
13f6f59
20
Vigesimal
6agg49
36
Base36
cgp5l
md5
8842a9efa3fec1e07fef5718e78ec796
sha1
c9319a29229b039a99b7cf8a3dc8129c54d72379
sha256
c6e99d93d54e82870b29a30cfa3f145bf9bfe0dd9591a7475c12c59d7b58f148
sha512
242f15eb1a671c7ecec9c2b6e9a16f30feee0e82a4a2ea333e2afaa63f6c6404990942336d925140ef029464ee1c1cbb186e8c7a1948ec7c64185555510321da
ripemd-160
6289ab6197ec4c671d65bdc63b0bf51d279b0b6a
Diameter
41868978
Circumference
131535273.69811
Area
1.3768118701726E+15
Volume
3.8430470601596E+22
Surface area
5.5072474806903E+15
Circumference
131535273.69811
Perimeter
83737956
Area
438252829691121
Diagonal
29605838.26515
Surface area
2629516978146726
Volume
9.1745990423876E+21
Space diagonal
36259598.578492
Perimeter
62803467
Area
1.8976904189646E+14
Altitude
18129799.289246
Surface area
1.8976904189646E+14
Volume
1.0812368662567E+21
Height
9868612.7550501