21363907 is an odd 8-digits prime number following 21363906
and preceding 21363908 . In scientific notation, it is written as 2.1363907 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 21363906 positive integers (up to 21363907) that are relatively prime to 21363907.
21363907 has 2 divisors, whose sum is 21363908
The reverse of 21363907 is 70936312
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million three hundred sixty-three thousand nine hundred seven
Scientific notation
2.1363907 × 10^7
Engineering notation
2.1363907 × 10^6
Prime Factorization
21363907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21363907
Product of the distinct prime numbers
The prime factorization of 21363907 is 21363907.
Since it has a total of 1 prime factors.
9 , 6 , 4 , 65 , 403 , 797 , 6485 , 9542 , 1012 , 31194 , 197334 , 604663 , 5166749 , 6281344 , 63880450 , 4023967 , 91763478 , 936535511 , 7680629470 , 5823657967
n×2
42727814
n×3
64091721
n×4
85455628
n×5
106819535
n÷2
10681953.5
n÷3
7121302.3333333
n÷3
5340976.75
n÷5
4272781.4
n2
456416522304649
n3
9.7508401357799E+21
n4
2.0831604183267E+29
n5
4.4504445443213E+36
2 √n
4622.1106650534
3 √n
277.47693772575
4 √n
67.986106411923
5 √n
29.237224044699
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21363908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10681954
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4622.110773229
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999063842
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21363907 can be divided by 2 positive divisors.
The sum of these divisors (counting 21363907) is 21363908, the average is 10681954.
Base
System
Value
2
Binary
1010001011111110011000011
3
Ternary
1111012101202211
4
Quaternary
1101133303003
5
Quinary
20432121112
6
Senary
2041522551
8
Octal
121376303
10
Decimal
21363907
12
Duodecimal
71a3457
16
Hexadecimal
145fcc3
20
Vigesimal
6da9f7
36
Base36
cpwhv
md5
8e17192ffd1c450f49debdc4ef420109
sha1
6438b7c121b1b10dd2be0e1ae09a5d6e0443a344
sha256
453755412a722346299184d7181231032bd07da71e611614d55ac65f0fed7cac
sha512
83467b75dafaf559b67c30dd79b5eefaa4812eeea19178141ffe206d56b36d29ce03cf84d6672927e92689ca449c4ee0735bd1affff2471fe5ca503bc8a1c03a
ripemd-160
5fcca1cf8088b5f0a63f7e2fd4823c4e9a2fed98
Diameter
42727814
Circumference
134233386.56635
Area
1.4338747934493E+15
Volume
4.0844223649193E+22
Surface area
5.7354991737971E+15
Circumference
134233386.56635
Perimeter
85455628
Area
456416522304649
Diagonal
30213127.024678
Surface area
2738499133827894
Volume
9.7508401357799E+21
Space diagonal
37003372.372176
Perimeter
64091721
Area
1.9763415151139E+14
Altitude
18501686.186088
Surface area
1.9763415151139E+14
Volume
1.1491475303793E+21
Height
10071042.341559