20343661 is an odd 8-digits composite number following 20343660
and preceding 20343662 . In scientific notation, it is written as 2.0343661 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 17012160 positive integers (up to 20343661) that are relatively prime to 20343661.
20343661 has 8 divisors, whose sum is 21320064
The reverse of 20343661 is 16634302
Previous prime number is 247
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred forty-three thousand six hundred sixty-one
Scientific notation
2.0343661 × 10^7
Engineering notation
2.0343661 × 10^6
Prime Factorization
23 × 247 × 3581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20343661
Product of the distinct prime numbers
The prime factorization of 20343661 is 23 × 247 × 3581.
Since it has a total of 3 prime factors.
7 , 6 , 17 , 16 , 383 , 733 , 3107 , 4723 , 44219 , 17342 , 115674 , 863279 , 6960120 , 2882506 , 56368276 , 81365521 , 88119037 , 898363966 , 8716878639 , 1384090156
n×2
40687322
n×3
61030983
n×4
81374644
n×5
101718305
n÷2
10171830.5
n÷3
6781220.3333333
n÷3
5085915.25
n÷5
4068732.2
n2
413864542882921
n3
8.4195199603301E+21
n4
1.7128385985569E+29
n5
3.4845407796756E+36
2 √n
4510.3947720793
3 √n
272.98767314537
4 √n
67.159472690599
5 √n
28.952483451761
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
-20343660
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 20343661 can be divided by 8 positive divisors.
The sum of these divisors (counting 20343661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100110101101101101
3
Ternary
1102021120020221
4
Quaternary
1031212231231
5
Quinary
20201444121
6
Senary
2004011341
8
Octal
115465555
10
Decimal
20343661
12
Duodecimal
6990b51
16
Hexadecimal
1366b6d
20
Vigesimal
672j31
36
Base36
c419p
md5
ad78dc69b9c28be76243377c9e4554f9
sha1
465f5b19bbe3758daf3ddaa715164f65090d5d02
sha256
6207cf75f611478a1f07a84405efbc238bcd4f4ba326ab115c8decd3727da4c4
sha512
0d93328850bd23e47ad570aaea1737b01267b69fb43d75f1487530794cfbd658439533ccba5807c5d171d16ad552df39fd553859362215158771dbb25c19ed0d
ripemd-160
9daaeacf708aa077b6bf25cc16894558cd482527
Diameter
40687322
Circumference
127822991.88944
Area
1.3001938075023E+15
Volume
3.5267602738834E+22
Surface area
5.2007752300091E+15
Circumference
127822991.88944
Perimeter
81374644
Area
413864542882921
Diagonal
28770281.294521
Surface area
2483187257297526
Volume
8.4195199603301E+21
Space diagonal
35236254.463957
Perimeter
61030983
Area
1.7920860393112E+14
Altitude
17618127.231979
Surface area
1.7920860393112E+14
Volume
9.9224994304749E+20
Height
9590093.7648402