21371963 is an odd 8-digits prime number following 21371962
and preceding 21371964 . In scientific notation, it is written as 2.1371963 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21371962 positive integers (up to 21371963) that are relatively prime to 21371963.
21371963 has 2 divisors, whose sum is 21371964
The reverse of 21371963 is 36917312
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million three hundred seventy-one thousand nine hundred sixty-three
Scientific notation
2.1371963 × 10^7
Engineering notation
2.1371963 × 10^6
Prime Factorization
21371963
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21371963
Product of the distinct prime numbers
The prime factorization of 21371963 is 21371963.
Since it has a total of 1 prime factors.
10 , 5 , 56 , 97 , 384 , 163 , 6122 , 4927 , 64212 , 27999 , 380045 , 638289 , 9344147 , 8903523 , 98705399 , 12889309 , 250368079 , 53214673 , 2793009261 , 3792221724
n×2
42743926
n×3
64115889
n×4
85487852
n×5
106859815
n÷2
10685981.5
n÷3
7123987.6666667
n÷3
5342990.75
n÷5
4274392.6
n2
456760802473369
n3
9.7618749703112E+21
n4
2.0863043067612E+29
n5
4.458841845084E+36
2 √n
4622.9820462554
3 √n
277.51181076804
4 √n
67.992514634005
5 √n
29.239428693486
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21371964
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10685982
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4622.9821544107
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999064195
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21371963 can be divided by 2 positive divisors.
The sum of these divisors (counting 21371963) is 21371964, the average is 10685982.
Base
System
Value
2
Binary
1010001100001110000111011
3
Ternary
1111012210211012
4
Quaternary
1101201300323
5
Quinary
20432400323
6
Senary
2042024135
8
Octal
121416073
10
Decimal
21371963
12
Duodecimal
71a804b
16
Hexadecimal
1461c3b
20
Vigesimal
6db9i3
36
Base36
cq2pn
md5
6d2c08543b074537308db2c74006d656
sha1
39d1b9f4bd49c2c1b1ac4a28ccdb4d3e3a2ac76d
sha256
86bbc9293f52ba142f59ff8a3fdd6633553f2521a09e2d6467c0e74a9b2814de
sha512
ef89f662733a8982fa2f0330dfaf1a9f2c19afd9f2c7d95378d28312d604902a27f6ca3fb722ea8a018f97c2f1aa6fc15317ba20aeae57b530c130b1cd11c0f5
ripemd-160
25030956557d39011f210e13217b35f546b20236
Diameter
42743926
Circumference
134284003.90719
Area
1.4349563814981E+15
Volume
4.0890446255989E+22
Surface area
5.7398255259925E+15
Circumference
134284003.90719
Perimeter
85487852
Area
456760802473369
Diagonal
30224519.929136
Surface area
2740564814840214
Volume
9.7618749703112E+21
Space diagonal
37017325.773482
Perimeter
64115889
Area
1.9778322919745E+14
Altitude
18508662.886741
Surface area
1.9778322919745E+14
Volume
1.1504479981004E+21
Height
10074839.976379