21141238 is an even 8-digits composite number following 21141237
and preceding 21141239 . In scientific notation, it is written as 2.1141238 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 10302336 positive integers (up to 21141238) that are relatively prime to 21141238.
21141238 has 16 divisors, whose sum is 32527440
The reverse of 21141238 is 83214112
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred forty-one thousand two hundred thirty-eight
Scientific notation
2.1141238 × 10^7
Engineering notation
2.1141238 × 10^6
Prime Factorization
2 × 73 × 89 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21141238
Product of the distinct prime numbers
The prime factorization of 21141238 is 2 × 73 × 89 × 1627.
Since it has a total of 4 prime factors.
2 , 5 , 7 , 77 , 712 , 331 , 8154 , 5022 , 21791 , 68427 , 101722 , 248700 , 348528 , 6837149 , 72731975 , 17011267 , 236424597 , 549862846 , 5663827349 , 4703142436
n×2
42282476
n×3
63423714
n×4
84564952
n×5
105706190
n÷2
10570619
n÷3
7047079.3333333
n÷3
5285309.5
n÷5
4228247.6
n2
446951944172644
n3
9.4491174263166E+21
n4
1.9976604039971E+29
n5
4.2233014044078E+36
2 √n
4597.9601999147
3 √n
276.50955192867
4 √n
67.808260558097
5 √n
29.176022355404
1 , 2 , 73 , 89 , 146 , 178 , 1627 , 3254 , 6497 , 12994 , 118771 , 144803 , 237542 , 289606 , 10570619 , 21141238
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21141237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21141238 can be divided by 16 positive divisors.
The sum of these divisors (counting 21141238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101001011011110110
3
Ternary
1110210002022211
4
Quaternary
1100221123312
5
Quinary
20403004423
6
Senary
2033044034
8
Octal
120513366
10
Decimal
21141238
12
Duodecimal
70b661a
16
Hexadecimal
14296f6
20
Vigesimal
6c2d1i
36
Base36
cl4om
md5
77e2f34fe07f4c48af92f0a4107fbba0
sha1
ea38f1f1ad0c3248f72238012bd66e076488b07a
sha256
92dba325432db1d87b51440f0143450585cc84e61d02b3c43498633380712f22
sha512
39f51904f452b7d9076984aaf0c5580ee8e078a1d3342c69da1d23713ff156640baf859847a725573ce8467de65ae4c8912b7aaa14c0c97f2f7201c2e6f15c66
ripemd-160
2db11da6fb6382542b7a9da72c833201b391c846
Diameter
42282476
Circumference
132834315.97719
Area
1.4041409443205E+15
Volume
3.9580370519231E+22
Surface area
5.6165637772818E+15
Circumference
132834315.97719
Perimeter
84564952
Area
446951944172644
Diagonal
29898225.504957
Surface area
2681711665035864
Volume
9.4491174263166E+21
Space diagonal
36617698.350906
Perimeter
63423714
Area
1.9353586896218E+14
Altitude
18308849.175453
Surface area
1.9353586896218E+14
Volume
1.1135891680627E+21
Height
9966075.1683192