21474051 is an odd 8-digits composite number following 21474050
and preceding 21474052 . In scientific notation, it is written as 2.1474051 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 14316032 positive integers (up to 21474051) that are relatively prime to 21474051.
21474051 has 4 divisors, whose sum is 28632072
The reverse of 21474051 is 15047412
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred seventy-four thousand fifty-one
Scientific notation
2.1474051 × 10^7
Engineering notation
2.1474051 × 10^6
Prime Factorization
3 × 7158017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21474051
Product of the distinct prime numbers
The prime factorization of 21474051 is 3 × 7158017.
Since it has a total of 2 prime factors.
7 , 4 , 2 , 24 , 952 , 272 , 1420 , 1447 , 85118 , 94977 , 621839 , 370247 , 834667 , 4631500 , 21625802 , 15230118 , 446938427 , 661968469 , 4620585399 , 8977353102
n×2
42948102
n×3
64422153
n×4
85896204
n×5
107370255
n÷2
10737025.5
n÷3
7158017
n÷3
5368512.75
n÷5
4294810.2
n2
461134866350601
n3
9.902433637891E+21
n4
2.1264536496419E+29
n5
4.5663574121546E+36
2 √n
4634.0102503124
3 √n
277.95297498334
4 √n
68.073564989006
5 √n
29.267309217965
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21474050
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474051 can be divided by 4 positive divisors.
The sum of these divisors (counting 21474051) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111010101100000011
3
Ternary
1111101222212020
4
Quaternary
1101322230003
5
Quinary
20444132201
6
Senary
2044132523
8
Octal
121725403
10
Decimal
21474051
12
Duodecimal
7237143
16
Hexadecimal
147ab03
20
Vigesimal
6e452b
36
Base36
cs9hf
md5
7683816a818f0eb34e29669d85762e03
sha1
55655f249e400eb0af987ceee2bcf2a13b957f02
sha256
0f342757dde2930653e4643d844a87a8cb59fde1b7efe2cb89e5cc19911f4b86
sha512
f17b27197955f792340e6cef11e2b73258fdd77ce6a4fd04646d7da8edd24271826ce57df40e26cfc883a021f81535c9151005410f7b6dc03a0729ae2ffa50aa
ripemd-160
ebeb685c2376fefb5c040780892b3d3989b490fa
Diameter
42948102
Circumference
134925441.72883
Area
1.4486979084412E+15
Volume
4.1479217025945E+22
Surface area
5.7947916337646E+15
Circumference
134925441.72883
Perimeter
85896204
Area
461134866350601
Diagonal
30368894.163292
Surface area
2766809198103606
Volume
9.902433637891E+21
Space diagonal
37194147.376325
Perimeter
64422153
Area
1.9967725441518E+14
Altitude
18597073.688163
Surface area
1.9967725441518E+14
Volume
1.1670129959337E+21
Height
10122964.721097