21077386 is an even 8-digits composite number following 21077385
and preceding 21077387 . In scientific notation, it is written as 2.1077386 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 9580620 positive integers (up to 21077386) that are relatively prime to 21077386.
21077386 has 8 divisors, whose sum is 34490304
The reverse of 21077386 is 68377012
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million seventy-seven thousand three hundred eighty-six
Scientific notation
2.1077386 × 10^7
Engineering notation
2.1077386 × 10^6
Prime Factorization
2 × 11 × 958063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21077386
Product of the distinct prime numbers
The prime factorization of 21077386 is 2 × 11 × 958063.
Since it has a total of 3 prime factors.
5 , 5 , 99 , 61 , 457 , 814 , 564 , 7556 , 35054 , 11766 , 960777 , 279596 , 155523 , 2005361 , 5416372 , 62014789 , 885991377 , 949905358 , 8900494146 , 8096258854
n×2
42154772
n×3
63232158
n×4
84309544
n×5
105386930
n÷2
10538693
n÷3
7025795.3333333
n÷3
5269346.5
n÷5
4215477.2
n2
444256200592996
n3
9.363759422792E+21
n4
1.9736357176532E+29
n5
4.1599081844364E+36
2 √n
4591.0114354029
3 √n
276.23089444249
4 √n
67.757002851387
5 √n
29.158377200475
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
-21077385
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 21077386 can be divided by 8 positive divisors.
The sum of these divisors (counting 21077386) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011001110110001010
3
Ternary
1110122211201221
4
Quaternary
1100121312022
5
Quinary
20343434021
6
Senary
2031432254
8
Octal
120316612
10
Decimal
21077386
12
Duodecimal
708568a
16
Hexadecimal
1419d8a
20
Vigesimal
6bed96
36
Base36
cjrey
md5
0200a7edc13b8651a211e8cb4dc7633a
sha1
c3401a5a4d3662a7b37a19e533c81f3ecfc1f1b2
sha256
1c0946434328937244d6749a535ef25d684243979a228d81cf5c07234e003255
sha512
d18f47b283ecb915a839579a5a22df3f493820cf1037ef9e7ba116fb6d662b03618550fac838dc0facfb59a341e8210dd6b7ba9a00d6af81bfae1f1b9cdb3c9e
ripemd-160
a02cc4523799f92a9377ae79279c9d4596dd77dd
Diameter
42154772
Circumference
132433122.02895
Area
1.3956720160947E+15
Volume
3.9222823750167E+22
Surface area
5.5826880643787E+15
Circumference
132433122.02895
Perimeter
84309544
Area
444256200592996
Diagonal
29807925.140573
Surface area
2665537203557976
Volume
9.363759422792E+21
Space diagonal
36507103.442741
Perimeter
63232158
Area
1.9236857775114E+14
Altitude
18253551.72137
Surface area
1.9236857775114E+14
Volume
1.1035296308759E+21
Height
9935975.0468576