21132007 is an odd 8-digits composite number following 21132006
and preceding 21132008 . In scientific notation, it is written as 2.1132007 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 19506456 positive integers (up to 21132007) that are relatively prime to 21132007.
21132007 has 4 divisors, whose sum is 22757560
The reverse of 21132007 is 70023112
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million one hundred thirty-two thousand seven
Scientific notation
2.1132007 × 10^7
Engineering notation
2.1132007 × 10^6
Prime Factorization
13 × 1625539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21132007
Product of the distinct prime numbers
The prime factorization of 21132007 is 13 × 1625539.
Since it has a total of 2 prime factors.
3 , 6 , 78 , 30 , 135 , 172 , 1288 , 8733 , 49291 , 21523 , 444799 , 981167 , 6931464 , 7744607 , 41119893 , 69045409 , 765005299 , 252952572 , 1023476565 , 3496967558
n×2
42264014
n×3
63396021
n×4
84528028
n×5
105660035
n÷2
10566003.5
n÷3
7044002.3333333
n÷3
5283001.75
n÷5
4226401.4
n2
446561719848049
n3
9.436745389761E+21
n4
1.9941736963365E+29
n5
4.2140892510198E+36
2 √n
4596.9562756241
3 √n
276.46930150654
4 √n
67.800857484431
5 √n
29.17347405702
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21132006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132007 can be divided by 4 positive divisors.
The sum of these divisors (counting 21132007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100111001011100111
3
Ternary
1110202121122221
4
Quaternary
1100213023213
5
Quinary
20402211012
6
Senary
2032533211
8
Octal
120471347
10
Decimal
21132007
12
Duodecimal
70b1207
16
Hexadecimal
14272e7
20
Vigesimal
6c1a07
36
Base36
ckxk7
md5
f178e583aaabeeff75e64f069fc87273
sha1
005ebb8c6600fa21b54761b27f2f542ae7d88f93
sha256
655847fb2abe45ffa325ccfccb88df0e5e0c0eb7a4db453bf4e1f04524013568
sha512
ca068d9fcffcf62ff2cf120a467362c4f76831c3018c699d5809621a192a63c6c0c23a023435304beb8e496a8cb8d4770a1ff3c5ee4e03b5fb7da58f4b03611f
ripemd-160
de0713dca9d972c60c2c65d554659e09241c78b4
Diameter
42264014
Circumference
132776315.89362
Area
1.4029150184491E+15
Volume
3.9528546653694E+22
Surface area
5.6116600737962E+15
Circumference
132776315.89362
Perimeter
84528028
Area
446561719848049
Diagonal
29885170.899563
Surface area
2679370319088294
Volume
9.436745389761E+21
Space diagonal
36601709.789901
Perimeter
63396021
Area
1.9336689687304E+14
Altitude
18300854.894951
Surface area
1.9336689687304E+14
Volume
1.1121311095718E+21
Height
9961723.6331877