20121633 is an odd 8-digits composite number following 20121632
and preceding 20121634 . In scientific notation, it is written as 2.0121633 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 11498040 positive integers (up to 20121633) that are relatively prime to 20121633.
20121633 has 8 divisors, whose sum is 25551360
The reverse of 20121633 is 33612102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty-one thousand six hundred thirty-three
Scientific notation
2.0121633 × 10^7
Engineering notation
2.0121633 × 10^6
Prime Factorization
9 × 7 × 319391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20121633
Product of the distinct prime numbers
The prime factorization of 20121633 is 9 × 7 × 319391.
Since it has a total of 3 prime factors.
9 , 10 , 27 , 20 , 224 , 204 , 478 , 7569 , 5661 , 38016 , 839471 , 184186 , 3942703 , 7521914 , 36197734 , 589800 , 71162686 , 767629049 , 3943697020 , 9151751278
n×2
40243266
n×3
60364899
n×4
80486532
n×5
100608165
n÷2
10060816.5
n÷3
6707211
n÷3
5030408.25
n÷5
4024326.6
n2
404880114586689
n3
8.1468490747113E+21
n4
1.6392790718773E+29
n5
3.2984971868896E+36
2 √n
4485.7143243858
3 √n
271.99092115746
4 √n
66.975475544305
5 √n
28.889009035298
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121632
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121633 can be divided by 8 positive divisors.
The sum of these divisors (counting 20121633) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000100000100001
3
Ternary
1101212021200200
4
Quaternary
1030300200201
5
Quinary
20122343013
6
Senary
1555135413
8
Octal
114604041
10
Decimal
20121633
12
Duodecimal
68a4569
16
Hexadecimal
1330821
20
Vigesimal
65f41d
36
Base36
bz9y9
md5
f8d61c0d64341daa7e5352d1c1753d75
sha1
fa5b2dc30a419e0145ee82f940d9d151ec4b3c2d
sha256
b0bf45af10a492b2c38229d819fe0088dd42f02b9a6b1ac0e7311fd71710f2a6
sha512
8a1392d8fb9fcefcc1eb5be7b8cadc8a9ec9890f253f48b97c23c47a8a3e77719a867be029c5e4b2738010e32279cd508b66d95b16067a19ce95acbae2934ba1
ripemd-160
b2638cfec08394ba92775180843c8c4ebcd94f09
Diameter
40243266
Circumference
126427948.82206
Area
1.2719683935701E+15
Volume
3.4125441604024E+22
Surface area
5.0878735742805E+15
Circumference
126427948.82206
Perimeter
80486532
Area
404880114586689
Diagonal
28456286.285694
Surface area
2429280687520134
Volume
8.1468490747113E+21
Space diagonal
34851690.687255
Perimeter
60364899
Area
1.7531823235961E+14
Altitude
17425845.343627
Surface area
1.7531823235961E+14
Volume
9.6011537100529E+20
Height
9485428.761898