20710902 is an even 8-digits composite number following 20710901
and preceding 20710903 . In scientific notation, it is written as 2.0710902 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6564096 positive integers (up to 20710902) that are relatively prime to 20710902.
20710902 has 32 divisors, whose sum is 43481088
The reverse of 20710902 is 20901702
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven hundred ten thousand nine hundred two
Scientific notation
2.0710902 × 10^7
Engineering notation
2.0710902 × 10^6
Prime Factorization
2 × 3 × 23 × 223 × 673
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20710902
Product of the distinct prime numbers
The prime factorization of 20710902 is 2 × 3 × 23 × 223 × 673.
Since it has a total of 5 prime factors.
9 , 2 , 92 , 86 , 307 , 920 , 3509 , 5204 , 50811 , 87040 , 914610 , 493758 , 7475114 , 2878731 , 28123687 , 15533827 , 661179374 , 205394345 , 6887211971 , 9639243817
n×2
41421804
n×3
62132706
n×4
82843608
n×5
103554510
n÷2
10355451
n÷3
6903634
n÷3
5177725.5
n÷5
4142180.4
n2
428941461653604
n3
8.8837645760446E+21
n4
1.8399077752553E+29
n5
3.8106149622351E+36
2 √n
4550.9232030435
3 √n
274.62053226728
4 √n
67.460530705321
5 √n
29.056266004061
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 223 , 446 , 669 , 673 , 1338 , 1346 , 2019 , 4038 , 5129 , 10258 , 15387 , 15479 , 30774 , 30958 , 46437 , 92874 , 150079 , 300158 , 450237 , 900474 , 3451817 , 6903634 , 10355451 , 20710902
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20710901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20710902 can be divided by 32 positive divisors.
The sum of these divisors (counting 20710902) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111000000010111110110
3
Ternary
1102222020000110
4
Quaternary
1033000113312
5
Quinary
20300222102
6
Senary
2015523450
8
Octal
117002766
10
Decimal
20710902
12
Duodecimal
6b29586
16
Hexadecimal
13c05f6
20
Vigesimal
698h52
36
Base36
cbwmu
md5
7694817a7ccd70319af4d3cd5ba4db81
sha1
9793d7d193bdf2e60f1e1bb0679394014873e627
sha256
c340a7bba891eb8313f5aa1e8a357763663937cd350d8c36a630e2dd401b8c09
sha512
3ae837dd7a1e1c6fa73a8dcb227878fdb590b49ea6d34ad8c16499e796458b6e5949666fc5cea3c24827fbaf667e1b18e72c4dcb5c94c17ef9a8efc8ef1818b3
ripemd-160
38fde0141b4e8504538ec02166baffd2f77a2a85
Diameter
41421804
Circumference
130130435.14484
Area
1.347559344751E+15
Volume
3.7212226037764E+22
Surface area
5.3902373790041E+15
Circumference
130130435.14484
Perimeter
82843608
Area
428941461653604
Diagonal
29289638.49738
Surface area
2573648769921624
Volume
8.8837645760446E+21
Space diagonal
35872334.53458
Perimeter
62132706
Area
1.8573710126422E+14
Altitude
17936167.26729
Surface area
1.8573710126422E+14
Volume
1.0469616956977E+21
Height
9763212.83246