21431134 is an even 8-digits composite number following 21431133
and preceding 21431135 . In scientific notation, it is written as 2.1431134 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10715566 positive integers (up to 21431134) that are relatively prime to 21431134.
21431134 has 4 divisors, whose sum is 32146704
The reverse of 21431134 is 43113412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million four hundred thirty-one thousand one hundred thirty-four
Scientific notation
2.1431134 × 10^7
Engineering notation
2.1431134 × 10^6
Prime Factorization
2 × 10715567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21431134
Product of the distinct prime numbers
The prime factorization of 21431134 is 2 × 10715567.
Since it has a total of 2 prime factors.
6 , 2 , 40 , 63 , 693 , 573 , 3696 , 7438 , 3043 , 16102 , 588731 , 553020 , 1406854 , 545905 , 72602995 , 59906290 , 87786447 , 145955850 , 240033985 , 1736795018
n×2
42862268
n×3
64293402
n×4
85724536
n×5
107155670
n÷2
10715567
n÷3
7143711.3333333
n÷3
5357783.5
n÷5
4286226.8
n2
459293504525956
n3
9.8431806408254E+21
n4
2.1095052329973E+29
n5
4.5209089322067E+36
2 √n
4629.3772799373
3 √n
277.76768369838
4 √n
68.039527334758
5 √n
29.255601408946
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
-21431133
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 21431134 can be divided by 4 positive divisors.
The sum of these divisors (counting 21431134) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001110000001101011110
3
Ternary
1111022210222201
4
Quaternary
1101300031132
5
Quinary
20441244014
6
Senary
2043202114
8
Octal
121601536
10
Decimal
21431134
12
Duodecimal
721633a
16
Hexadecimal
147035e
20
Vigesimal
6dihge
36
Base36
crcda
md5
c3a8e84215ffefda199aad55527b4014
sha1
210c4bf15556d5eaf56f666273c5ebfb325269a6
sha256
0b023b8baa1760ab2b4c82fc76c2c9d71399399cbb75fc23fffbab26279c850e
sha512
0a43e0140b111575c2d4e8feec97ee082f3b8fcd1ba2c89e7219dc6e25671da15ab2395abc29de6bec0ac1d6b009b0b6b19cfb9ad7cf3b93ede2cde0cbe0adb6
ripemd-160
a59954d4bd4e6d044edf28cface9dd22af5793a7
Diameter
42862268
Circumference
134655786.265
Area
1.4429130996603E+15
Volume
4.1231018652232E+22
Surface area
5.771652398641E+15
Circumference
134655786.265
Perimeter
85724536
Area
459293504525956
Diagonal
30308200.359835
Surface area
2755761027155736
Volume
9.8431806408254E+21
Space diagonal
37119812.951817
Perimeter
64293402
Area
1.9887992135633E+14
Altitude
18559906.475908
Surface area
1.9887992135633E+14
Volume
1.160029963262E+21
Height
10102733.453278