21076948 is an even 8-digits composite number following 21076947
and preceding 21076949 . In scientific notation, it is written as 2.1076948 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 10509912 positive integers (up to 21076948) that are relatively prime to 21076948.
21076948 has 12 divisors, whose sum is 36984640
The reverse of 21076948 is 84967012
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million seventy-six thousand nine hundred forty-eight
Scientific notation
2.1076948 × 10^7
Engineering notation
2.1076948 × 10^6
Prime Factorization
2 × 2 × 379 × 13903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10538474
Product of the distinct prime numbers
The prime factorization of 21076948 is 2 × 2 × 379 × 13903.
Since it has a total of 4 prime factors.
1 , 6 , 84 , 78 , 681 , 441 , 1660 , 2965 , 30372 , 15829 , 140766 , 545786 , 6478361 , 8093495 , 9333353 , 26247157 , 522027302 , 588446714 , 1226430055 , 2713778361
n×2
42153896
n×3
63230844
n×4
84307792
n×5
105384740
n÷2
10538474
n÷3
7025649.3333333
n÷3
5269237
n÷5
4215389.6
n2
444237736994704
n3
9.3631756822751E+21
n4
1.9734716697018E+29
n5
4.1594759761777E+36
2 √n
4590.9637332482
3 √n
276.22898101784
4 √n
67.756650841435
5 √n
29.158256013955
1 , 2 , 4 , 379 , 758 , 1516 , 13903 , 27806 , 55612 , 5269237 , 10538474 , 21076948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21076947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21076948 can be divided by 12 positive divisors.
The sum of these divisors (counting 21076948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011001101111010100
3
Ternary
1110122211010201
4
Quaternary
1100121233110
5
Quinary
20343430243
6
Senary
2031430244
8
Octal
120315724
10
Decimal
21076948
12
Duodecimal
7085384
16
Hexadecimal
1419bd4
20
Vigesimal
6bec78
36
Base36
cjr2s
md5
0a8b47dc00d9ce71e1cfbb5d52eccb8e
sha1
711d1af25f43d7a6f6fa852fde51cd9db45b7b68
sha256
d76d7de5b3a752e68650615d0e8bec63ee0908214f42353290209d96b1bd08b4
sha512
5a3040ac3a2c56a2c5c2cbbd36fda702d13a4a51683831d8ba9b296d9c12a2cdb8ead8211660783a92db2aea9bf848de6dd5af957f830f890caf0583e67789da
ripemd-160
d9bc0efc4e7e2562ad50f48060e7805fd12941c5
Diameter
42153896
Circumference
132430369.99379
Area
1.3956140109899E+15
Volume
3.9220378583608E+22
Surface area
5.5824560439597E+15
Circumference
132430369.99379
Perimeter
84307792
Area
444237736994704
Diagonal
29807305.715032
Surface area
2665426421968224
Volume
9.3631756822751E+21
Space diagonal
36506344.804487
Perimeter
63230844
Area
1.9236058277856E+14
Altitude
18253172.402244
Surface area
1.9236058277856E+14
Volume
1.1034608363963E+21
Height
9935768.5716775