21241958 is an even 8-digits composite number following 21241957
and preceding 21241959 . In scientific notation, it is written as 2.1241958 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10597480 positive integers (up to 21241958) that are relatively prime to 21241958.
21241958 has 8 divisors, whose sum is 31933440
The reverse of 21241958 is 85914212
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million two hundred forty-one thousand nine hundred fifty-eight
Scientific notation
2.1241958 × 10^7
Engineering notation
2.1241958 × 10^6
Prime Factorization
2 × 461 × 23039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21241958
Product of the distinct prime numbers
The prime factorization of 21241958 is 2 × 461 × 23039.
Since it has a total of 3 prime factors.
8 , 2 , 46 , 66 , 603 , 857 , 6018 , 2445 , 28487 , 93314 , 239611 , 547561 , 8196156 , 2631377 , 56211544 , 65420874 , 420716802 , 575664556 , 9307459005 , 6428929058
n×2
42483916
n×3
63725874
n×4
84967832
n×5
106209790
n÷2
10620979
n÷3
7080652.6666667
n÷3
5310489.5
n÷5
4248391.6
n2
451220779673764
n3
9.5848128505573E+21
n4
2.036001920094E+29
n5
4.3248667274556E+36
2 √n
4608.8998687322
3 √n
276.94796730611
4 √n
67.888878829542
5 √n
29.203769310791
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
-21241957
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 21241958 can be divided by 8 positive divisors.
The sum of these divisors (counting 21241958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000010000001100110
3
Ternary
1110222012111012
4
Quaternary
1101002001212
5
Quinary
20414220313
6
Senary
2035142222
8
Octal
121020146
10
Decimal
21241958
12
Duodecimal
7144972
16
Hexadecimal
1442066
20
Vigesimal
6cf4hi
36
Base36
cnaee
md5
b3dfc8532c5a221d22196c608d6a236e
sha1
74baefe079e5de33ae5d54b8b8871d9b6d52f4d7
sha256
d58a1513f0f42dcbc3399ecd1b308b112941e92da7d2f016ef37c55e6c80e9fd
sha512
3b1b883bf12ade0a172c44ba6d17b6a5a6ecee393f79247e8f00523ec9678eca650d520e67180592fd3d1ed061715bd09817a955864494c3d222763c703af869
ripemd-160
bdda47c96555857feb60999844e7da1653aeb155
Diameter
42483916
Circumference
133467158.40133
Area
1.4175518865702E+15
Volume
4.0148770183125E+22
Surface area
5.6702075462806E+15
Circumference
133467158.40133
Perimeter
84967832
Area
451220779673764
Diagonal
30040665.09496
Surface area
2707324678042584
Volume
9.5848128505573E+21
Space diagonal
36792150.508244
Perimeter
63725874
Area
1.9538432895645E+14
Altitude
18396075.254122
Surface area
1.9538432895645E+14
Volume
1.1295810271722E+21
Height
10013555.031653