21253363 is an odd 8-digits prime number following 21253362
and preceding 21253364 . In scientific notation, it is written as 2.1253363 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 21253362 positive integers (up to 21253363) that are relatively prime to 21253363.
21253363 has 2 divisors, whose sum is 21253364
The reverse of 21253363 is 36335212
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 25 Digital Root 7
Name
twenty-one million two hundred fifty-three thousand three hundred sixty-three
Scientific notation
2.1253363 × 10^7
Engineering notation
2.1253363 × 10^6
Prime Factorization
21253363
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21253363 Product of the distinct prime numbers
The prime factorization of 21253363 is 21253363.
Since it has a total of 1 prime factors.
10 , 1 , 68 , 78 , 122 , 9 , 312 , 782 , 72821 , 48136 , 898537 , 708067 , 1346908 , 5695010 , 17729270 , 44901546 , 530065327 , 348688238 , 7323910674 , 4894181211
n×2
42506726
n×3
63760089
n×4
85013452
n×5
106266815
n÷2
10626681.5
n÷3
7084454.3333333
n÷3
5313340.75
n÷5
4250672.6
n2
451705438809769
n3
9.6002596600983E+21
n4
2.0403780345033E+29
n5
4.3364895024524E+36
2 √n4610.1369827804
3 √n276.99752373029
4 √n67.897989534157
5 √n29.206904591267
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21253364 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10626682 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4610.1370912371 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999058972 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21253363 can be divided by 2 positive divisors.
The sum of these divisors (counting 21253363) is 21253364, the average is 10626682.
Base
System
Value
2
Binary
1010001000100110011110011
3
Ternary
1110222210010121
4
Quaternary
1101010303303
5
Quinary
20420101423
6
Senary
2035311111
8
Octal
121046363
10
Decimal
21253363
12
Duodecimal
714b497
16
Hexadecimal
1444cf3
20
Vigesimal
6cgd83
36
Base36
cnj77
md5
9a9c417a4dbb1fc31aada99cc63d8d0b
sha1
ddd7df972e755d0c5d954ce18f5e51ed346cbcc4
sha256
112f1a34255d2d2333bd476ca52b9c47ff6d01b0bc3c5b966f811ac1edd8633a
sha512
cf5d61135dfc1b28d8e3aa2267ae96824b35989ceac2bfceef3afd0aa095877df4d68672c99d919d25e9b717092d7b8a4ef39a78bf9c93a284a652b75f349a97
ripemd-160
8537cc173e8cf98cb9435755de08e8b7088750f7
Diameter
42506726
Circumference
133538818.12975
Area
1.4190744881513E+15
Volume
4.0213473627626E+22
Surface area
5.6762979526053E+15
Circumference
133538818.12975
Perimeter
85013452
Area
451705438809769
Diagonal
30056794.200639
Surface area
2710232632858614
Volume
9.6002596600983E+21
Space diagonal
36811904.547704
Perimeter
63760089
Area
1.9559419251843E+14
Altitude
18405952.273852
Surface area
1.9559419251843E+14
Volume
1.1314014511345E+21
Height
10018931.400213