20432870 is an even 8-digits composite number following 20432869
and preceding 20432871 . In scientific notation, it is written as 2.0432870 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 8158560 positive integers (up to 20432870) that are relatively prime to 20432870.
20432870 has 16 divisors, whose sum is 36844848
The reverse of 20432870 is 07823402
Previous prime number is 691
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred thirty-two thousand eight hundred seventy
Scientific notation
2.0432870 × 10^7
Engineering notation
2.0432870 × 10^6
Prime Factorization
2 × 5 × 691 × 2957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20432870
Product of the distinct prime numbers
The prime factorization of 20432870 is 2 × 5 × 691 × 2957.
Since it has a total of 4 prime factors.
9 , 5 , 98 , 65 , 418 , 360 , 8076 , 2507 , 67346 , 51569 , 531762 , 199167 , 660673 , 1601158 , 97172525 , 31744028 , 671391859 , 457131852 , 3601523613 , 9964228593
n×2
40865740
n×3
61298610
n×4
81731480
n×5
102164350
n÷2
10216435
n÷3
6810956.6666667
n÷3
5108217.5
n÷5
4086574
n2
417502176436900
n3
8.5307676958522E+21
n4
1.7430806732955E+29
n5
3.5616140796959E+36
2 √n
4520.2732218307
3 √n
273.38611744173
4 √n
67.232977189998
5 √n
28.977830940648
1 , 2 , 5 , 10 , 691 , 1382 , 2957 , 3455 , 5914 , 6910 , 14785 , 29570 , 2043287 , 4086574 , 10216435 , 20432870
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
-20432869
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 20432870 can be divided by 16 positive divisors.
The sum of these divisors (counting 20432870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111100011111100110
3
Ternary
1102110002121222
4
Quaternary
1031330133212
5
Quinary
20212322440
6
Senary
2005540342
8
Octal
115743746
10
Decimal
20432870
12
Duodecimal
6a146b2
16
Hexadecimal
137c7e6
20
Vigesimal
67e23a
36
Base36
c5y3q
md5
34871d7d77a410426891d158635a4728
sha1
2461aaa168455a01c49a5184a59a225c6e04ce48
sha256
9e3b9460af638d268f6ab7f79037ce4f2ef0305a535eb5208bf1982d7925a7d3
sha512
ef2b1fcf80e8347dd066b59642e4d590db4265133dcafe45a786493045a175f38e2225c1d790b1b13e26374fbb1f60754f4f1930f281b6b4a4374f29f10b7bfd
ripemd-160
9dd122dfb3f1a3afde5a176541fbeed01f216930
Diameter
40865740
Circumference
128383508.56751
Area
1.3116217703519E+15
Volume
3.5733596163694E+22
Surface area
5.2464870814077E+15
Circumference
128383508.56751
Perimeter
81731480
Area
417502176436900
Diagonal
28896441.872206
Surface area
2505013058621400
Volume
8.5307676958522E+21
Space diagonal
35390768.98445
Perimeter
61298610
Area
1.8078374546482E+14
Altitude
17695384.492225
Surface area
1.8078374546482E+14
Volume
1.0053606144107E+21
Height
9632147.2907354