20232381 is an odd 8-digits composite number following 20232380
and preceding 20232382 . In scientific notation, it is written as 2.0232381 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12450672 positive integers (up to 20232381) that are relatively prime to 20232381.
20232381 has 8 divisors, whose sum is 29051680
The reverse of 20232381 is 18323202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred thirty-two thousand three hundred eighty-one
Scientific notation
2.0232381 × 10^7
Engineering notation
2.0232381 × 10^6
Prime Factorization
3 × 13 × 518779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20232381
Product of the distinct prime numbers
The prime factorization of 20232381 is 3 × 13 × 518779.
Since it has a total of 3 prime factors.
6 , 9 , 61 , 56 , 246 , 639 , 6144 , 3432 , 35084 , 90547 , 635377 , 384661 , 7207628 , 6478802 , 17862639 , 59854737 , 476586150 , 548923816 , 7497759164 , 6484201859
n×2
40464762
n×3
60697143
n×4
80929524
n×5
101161905
n÷2
10116190.5
n÷3
6744127
n÷3
5058095.25
n÷5
4046476.2
n2
409349240929161
n3
8.2821098045396E+21
n4
1.6756680104928E+29
n5
3.3902753617802E+36
2 √n
4498.0419073192
3 √n
272.48901451099
4 √n
67.067442975853
5 √n
28.920739853951
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
-20232380
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 20232381 can be divided by 8 positive divisors.
The sum of these divisors (counting 20232381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011100010111101
3
Ternary
1102001220121110
4
Quaternary
1031023202331
5
Quinary
20134414011
6
Senary
2001352233
8
Octal
115134275
10
Decimal
20232381
12
Duodecimal
6938679
16
Hexadecimal
134b8bd
20
Vigesimal
6690j1
36
Base36
c1nel
md5
bc4e07f92a0959eea75e6e4017c9fa39
sha1
8297030754475fa7f7041b6de870019d2f5cea91
sha256
77b84bb9c9e54489f2d45b2f43cfd57767629541c691e03e889e2e87361fa9d3
sha512
f8c7b7470bb36783850caed970955e2f8064c3a50fb68d5a04ef305f0a7f40094f802a3d10aa8ec2052bc1881706b86f00a7004279931d3472e56de5105036fd
ripemd-160
be9e08ff9ed00f6f82cbc5391d0798e5319c937c
Diameter
40464762
Circumference
127123799.02846
Area
1.2860085680556E+15
Volume
3.4692020424221E+22
Surface area
5.1440342722224E+15
Circumference
127123799.02846
Perimeter
80929524
Area
409349240929161
Diagonal
28612907.6093
Surface area
2456095445574966
Volume
8.2821098045396E+21
Space diagonal
35043511.850091
Perimeter
60697143
Area
1.7725342083227E+14
Altitude
17521755.925046
Surface area
1.7725342083227E+14
Volume
9.7605600088692E+20
Height
9537635.8697666