21141297 is an odd 8-digits composite number following 21141296
and preceding 21141298 . In scientific notation, it is written as 2.1141297 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 14094180 positive integers (up to 21141297) that are relatively prime to 21141297.
21141297 has 8 divisors, whose sum is 31320480
The reverse of 21141297 is 79214112
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million one hundred forty-one thousand two hundred ninety-seven
Scientific notation
2.1141297 × 10^7
Engineering notation
2.1141297 × 10^6
Prime Factorization
3 × 9 × 783011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21141297
Product of the distinct prime numbers
The prime factorization of 21141297 is 3 × 9 × 783011.
Since it has a total of 3 prime factors.
10 , 8 , 15 , 28 , 809 , 204 , 6226 , 2425 , 22577 , 60950 , 66416 , 738043 , 2871751 , 3199312 , 75419290 , 82240775 , 169614842 , 980537786 , 3773495276 , 6388723729
n×2
42282594
n×3
63423891
n×4
84565188
n×5
105706485
n÷2
10570648.5
n÷3
7047099
n÷3
5285324.25
n÷5
4228259.4
n2
446954438842209
n3
9.4491965370315E+21
n4
1.9976827040075E+29
n5
4.2233603357186E+36
2 √n
4597.9666157988
3 √n
276.50980915183
4 √n
67.808307867095
5 √n
29.176038640008
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
-21141296
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 21141297 can be divided by 8 positive divisors.
The sum of these divisors (counting 21141297) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101001011100110001
3
Ternary
1110210002102000
4
Quaternary
1100221130301
5
Quinary
20403010142
6
Senary
2033044213
8
Octal
120513461
10
Decimal
21141297
12
Duodecimal
70b6669
16
Hexadecimal
1429731
20
Vigesimal
6c2d4h
36
Base36
cl4q9
md5
d57b608a4bcd3fc5e5e78699ee5212cb
sha1
72d61738667606e30c558d3c9edc088177a1c8c3
sha256
42767d12faca04488f9d7d548990e15ba8a33c906b4dd49cec0ea248c27cc9da
sha512
ccd143a196563c9fb201ccdf60ff55db7cf6b8457a5cad759056a83f120923d9bdc544157177976bf2237f7f98dcd72cc805e9ff5904a6ad2b9ee9ca07011a34
ripemd-160
b56bb21271e55d94f2998d8dd6a2d22c4cc1f645
Diameter
42282594
Circumference
132834686.68512
Area
1.404148781556E+15
Volume
3.9580701897419E+22
Surface area
5.6165951262241E+15
Circumference
132834686.68512
Perimeter
84565188
Area
446954438842209
Diagonal
29898308.943558
Surface area
2681726633053254
Volume
9.4491965370315E+21
Space diagonal
36617800.541903
Perimeter
63423891
Area
1.9353694918579E+14
Altitude
18308900.270952
Surface area
1.9353694918579E+14
Volume
1.1135984913499E+21
Height
9966102.9811859