20258984 is an even 8-digits composite number following 20258983
and preceding 20258985 . In scientific notation, it is written as 2.0258984 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 10028800 positive integers (up to 20258984) that are relatively prime to 20258984.
20258984 has 16 divisors, whose sum is 38363220
The reverse of 20258984 is 48985202
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million two hundred fifty-eight thousand nine hundred eighty-four
Scientific notation
2.0258984 × 10^7
Engineering notation
2.0258984 × 10^6
Prime Factorization
2 × 2 × 2 × 101 × 25073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5064746
Product of the distinct prime numbers
The prime factorization of 20258984 is 2 × 2 × 2 × 101 × 25073.
Since it has a total of 5 prime factors.
9 , 10 , 85 , 100 , 345 , 253 , 5004 , 5688 , 7384 , 17042 , 922814 , 656012 , 6381495 , 9822885 , 80533122 , 80356030 , 936569168 , 428497712 , 9987324104 , 4451832754
n×2
40517968
n×3
60776952
n×4
81035936
n×5
101294920
n÷2
10129492
n÷3
6752994.6666667
n÷3
5064746
n÷5
4051796.8
n2
410426432712256
n3
8.3148225334947E+21
n4
1.6844985666891E+29
n5
3.4126229510577E+36
2 √n
4500.9981115304
3 √n
272.60839163539
4 √n
67.089478396619
5 √n
28.928341273749
1 , 2 , 4 , 8 , 101 , 202 , 404 , 808 , 25073 , 50146 , 100292 , 200584 , 2532373 , 5064746 , 10129492 , 20258984
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
-20258983
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 20258984 can be divided by 16 positive divisors.
The sum of these divisors (counting 20258984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010010000010101000
3
Ternary
1102010021002202
4
Quaternary
1031102002220
5
Quinary
20141241414
6
Senary
2002115332
8
Octal
115220250
10
Decimal
20258984
12
Duodecimal
694bb48
16
Hexadecimal
13520a8
20
Vigesimal
66c794
36
Base36
c27xk
md5
45d222deb0a0dee467a853d17c59faf4
sha1
7491c8ce8791de28ad67003c483fa56f4a2cec14
sha256
4e8377794cf6f5e8f2728b7c0ceee7c02b86316f23801acdca6d93a12bb9ef2e
sha512
ca6ec6cfaac6262aec127c6c7d4fe9f988c9d1958cd8cbf14611b0e7274d51cbc76ed34f6d81b4e75d3f7e481c625e7397150148bb4507453c8af23901190ef4
ripemd-160
dfa7d6a218ba7f6d00f8dd5f381701670eb62acd
Diameter
40517968
Circumference
127290950.60719
Area
1.2893926658479E+15
Volume
3.482904718284E+22
Surface area
5.1575706633916E+15
Circumference
127290950.60719
Perimeter
81035936
Area
410426432712256
Diagonal
28650529.9327
Surface area
2462558596273536
Volume
8.3148225334947E+21
Space diagonal
35089589.597725
Perimeter
60776952
Area
1.7771985855672E+14
Altitude
17544794.798862
Surface area
1.7771985855672E+14
Volume
9.7991123296613E+20
Height
9550176.6442332