21132827 is an odd 8-digits prime number following 21132826
and preceding 21132828 . In scientific notation, it is written as 2.1132827 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 21132826 positive integers (up to 21132827) that are relatively prime to 21132827.
21132827 has 2 divisors, whose sum is 21132828
The reverse of 21132827 is 72823112
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 26 Digital Root 8
Name
twenty-one million one hundred thirty-two thousand eight hundred twenty-seven
Scientific notation
2.1132827 × 10^7
Engineering notation
2.1132827 × 10^6
Prime Factorization
21132827
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21132827 Product of the distinct prime numbers
The prime factorization of 21132827 is 21132827.
Since it has a total of 1 prime factors.
5 , 6 , 39 , 32 , 838 , 192 , 5899 , 6482 , 22165 , 81158 , 518551 , 769059 , 2195347 , 8800349 , 30287375 , 6210878 , 70953795 , 660818512 , 9300405211 , 4516528525
n×2
42265654
n×3
63398481
n×4
84531308
n×5
105664135
n÷2
10566413.5
n÷3
7044275.6666667
n÷3
5283206.75
n÷5
4226565.4
n2
446596377011929
n3
9.4378439742199E+21
n4
1.9944832396018E+29
n5
4.2149069256905E+36
2 √n4597.0454642085
3 √n276.47287747064
4 √n67.801515205846
5 √n29.173700461237
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21132828 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10566414 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4597.045572974 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999053605 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132827 can be divided by 2 positive divisors.
The sum of these divisors (counting 21132827) is 21132828, the average is 10566414.
Base
System
Value
2
Binary
1010000100111011000011011
3
Ternary
1110202122210022
4
Quaternary
1100213120123
5
Quinary
20402222302
6
Senary
2032541055
8
Octal
120473033
10
Decimal
21132827
12
Duodecimal
70b178b
16
Hexadecimal
142761b
20
Vigesimal
6c1c17
36
Base36
cky6z
md5
f3ec7ff1a96f70b62bc223e1292ae6c6
sha1
d776ee2f7b2f8c1d8ee14f0c60c47c468bf04166
sha256
4d3b9d795b1013ee7370569ec655775814fe5b7b1f6be6ec828f6c1326e19823
sha512
7b0de938b796688da7abaae2b2b7d41f4704be9ba90ac435abb131436b336de749268bd11f7978755864c75e99051b2a18125fea7a491ae1bba4d4550113a338
ripemd-160
483af3aa8db2a3e1b05500e9faddc67a4818a0cd
Diameter
42265654
Circumference
132781468.10557
Area
1.4030238971405E+15
Volume
3.9533148393514E+22
Surface area
5.612095588562E+15
Circumference
132781468.10557
Perimeter
84531308
Area
446596377011929
Diagonal
29886330.554684
Surface area
2679578262071574
Volume
9.4378439742199E+21
Space diagonal
36603130.071563
Perimeter
63398481
Area
1.9338190386521E+14
Altitude
18301565.035782
Surface area
1.9338190386521E+14
Volume
1.1122605789919E+21
Height
9962110.1848948