21352012 is an even 8-digits composite number following 21352011
and preceding 21352013 . In scientific notation, it is written as 2.1352012 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors.
There are 9672000 positive integers (up to 21352012) that are relatively prime to 21352012.
21352012 has 24 divisors, whose sum is 40903632
The reverse of 21352012 is 21025312
Previous prime number is 1301
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million three hundred fifty-two thousand twelve
Scientific notation
2.1352012 × 10^7
Engineering notation
2.1352012 × 10^6
Prime Factorization
2 × 2 × 11 × 1301 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10676006
Product of the distinct prime numbers
The prime factorization of 21352012 is 2 × 2 × 11 × 1301 × 373.
Since it has a total of 5 prime factors.
6 , 4 , 33 , 87 , 764 , 42 , 287 , 663 , 9326 , 29288 , 262057 , 243039 , 8387851 , 9180208 , 23588432 , 20845234 , 139585163 , 571388277 , 6229374706 , 9253012473
n×2
42704024
n×3
64056036
n×4
85408048
n×5
106760060
n÷2
10676006
n÷3
7117337.3333333
n÷3
5338003
n÷5
4270402.4
n2
455908416448144
n3
9.7345619789018E+21
n4
2.0785248418825E+29
n5
4.4380687366174E+36
2 √n
4620.8237360886
3 √n
277.42543027862
4 √n
67.976641106255
5 √n
29.233967577986
1 , 2 , 4 , 11 , 22 , 44 , 373 , 746 , 1301 , 1492 , 2602 , 4103 , 5204 , 8206 , 14311 , 16412 , 28622 , 57244 , 485273 , 970546 , 1941092 , 5338003 , 10676006 , 21352012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21352011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21352012 can be divided by 24 positive divisors.
The sum of these divisors (counting 21352012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001011100111001001100
3
Ternary
1111011210110021
4
Quaternary
1101130321030
5
Quinary
20431231022
6
Senary
2041351524
8
Octal
121347114
10
Decimal
21352012
12
Duodecimal
71985a4
16
Hexadecimal
145ce4c
20
Vigesimal
6d900c
36
Base36
cpnbg
md5
9b486b3fde350c1bf35ce7a3f3e94242
sha1
16572b1b21c0ea55dbc5bcfc74785cb5d890ac1e
sha256
24564ceb6035e6d44a4e1c01440e6d8ebe170b5ea9058b3fe1dcab1f12d1997d
sha512
cbd54ca8c009208a8ab68b363e861eeb8f5e1ae3cfaf73313a4479f7ba0280b8f60c4cb8967ca2f5e0d2d35e21ca3d197ccdb9ff885c2480bc91eb72cdfff62d
ripemd-160
a26d386574f2ec1bfa4bbae9a9437955f216380f
Diameter
42704024
Circumference
134158648.07712
Area
1.4322785318232E+15
Volume
4.077603786511E+22
Surface area
5.729114127293E+15
Circumference
134158648.07712
Perimeter
85408048
Area
455908416448144
Diagonal
30196304.954353
Surface area
2735450498688864
Volume
9.7345619789018E+21
Space diagonal
36982769.62782
Perimeter
64056036
Area
1.9741413522161E+14
Altitude
18491384.81391
Surface area
1.9741413522161E+14
Volume
1.1472291311937E+21
Height
10065434.984784