21077275 is an odd 8-digits composite number following 21077274
and preceding 21077276 . In scientific notation, it is written as 2.1077275 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 16861800 positive integers (up to 21077275) that are relatively prime to 21077275.
21077275 has 6 divisors, whose sum is 26135852
The reverse of 21077275 is 57277012
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million seventy-seven thousand two hundred seventy-five
Scientific notation
2.1077275 × 10^7
Engineering notation
2.1077275 × 10^6
Prime Factorization
5 × 5 × 843091
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4215455
Product of the distinct prime numbers
The prime factorization of 21077275 is 5 × 5 × 843091.
Since it has a total of 3 prime factors.
9 , 7 , 70 , 32 , 71 , 207 , 8832 , 5934 , 61374 , 84605 , 555523 , 848392 , 7586644 , 4992244 , 97273468 , 46551517 , 977051434 , 981191409 , 5905507741 , 9447284450
n×2
42154550
n×3
63231825
n×4
84309100
n×5
105386375
n÷2
10538637.5
n÷3
7025758.3333333
n÷3
5269318.75
n÷5
4215455
n2
444251521425625
n3
9.3636114862563E+21
n4
1.9735941428898E+29
n5
4.1597986488078E+36
2 √n
4590.9993465475
3 √n
276.23040953601
4 √n
67.756913643905
5 √n
29.158346489014
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21077274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21077275 can be divided by 6 positive divisors.
The sum of these divisors (counting 21077275) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000011001110100011011
3
Ternary
1110122211120211
4
Quaternary
1100121310123
5
Quinary
20343433100
6
Senary
2031431551
8
Octal
120316433
10
Decimal
21077275
12
Duodecimal
70855b7
16
Hexadecimal
1419d1b
20
Vigesimal
6bed3f
36
Base36
cjrbv
md5
9aeda7173df5b300b8b2322743d935a0
sha1
422721d33bbb6654e153faac1af9c901c73b5243
sha256
81d8ce1547cb4d9473ca5be0b3539e131113006967ee0e1c012c6745b8507981
sha512
66f815110c764961e068ae6a3b8a0ed948e61bb211f199792365543b68cadde206322f6447bf3b211c647b8f20a28a0d934b96f7aa86729f1c700b4b19cdbd63
ripemd-160
5e28ebc929313f2e41754f5e6efb7f45cb4f65b2
Diameter
42154550
Circumference
132432424.59538
Area
1.3956573160568E+15
Volume
3.9222204075056E+22
Surface area
5.5826292642273E+15
Circumference
132432424.59538
Perimeter
84309100
Area
444251521425625
Diagonal
29807768.162867
Surface area
2665509128553750
Volume
9.3636114862563E+21
Space diagonal
36506911.185101
Perimeter
63231825
Area
1.9236655161224E+14
Altitude
18253455.592551
Surface area
1.9236655161224E+14
Volume
1.103512196388E+21
Height
9935922.7209558