21031734 is an even 8-digits composite number following 21031733
and preceding 21031735 . In scientific notation, it is written as 2.1031734 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6938112 positive integers (up to 21031734) that are relatively prime to 21031734.
21031734 has 16 divisors, whose sum is 42498288
The reverse of 21031734 is 43713012
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million thirty-one thousand seven hundred thirty-four
Scientific notation
2.1031734 × 10^7
Engineering notation
2.1031734 × 10^6
Prime Factorization
2 × 3 × 97 × 36137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21031734
Product of the distinct prime numbers
The prime factorization of 21031734 is 2 × 3 × 97 × 36137.
Since it has a total of 4 prime factors.
4 , 2 , 86 , 76 , 353 , 650 , 3642 , 5795 , 69370 , 5530 , 525800 , 646172 , 7191382 , 3732318 , 46934458 , 90623222 , 886259053 , 526958093 , 5495972273 , 927362161
n×2
42063468
n×3
63095202
n×4
84126936
n×5
105158670
n÷2
10515867
n÷3
7010578
n÷3
5257933.5
n÷5
4206346.8
n2
442333835046756
n3
9.3030475579032E+21
n4
1.9565922162717E+29
n5
4.1150527039097E+36
2 √n
4586.0368511385
3 √n
276.03131864725
4 √n
67.720283897356
5 √n
29.145735281841
1 , 2 , 3 , 6 , 97 , 194 , 291 , 582 , 36137 , 72274 , 108411 , 216822 , 3505289 , 7010578 , 10515867 , 21031734
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21031733
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21031734 can be divided by 16 positive divisors.
The sum of these divisors (counting 21031734) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110101100110110
3
Ternary
1110120112010010
4
Quaternary
1100032230312
5
Quinary
20341003414
6
Senary
2030441050
8
Octal
120165466
10
Decimal
21031734
12
Duodecimal
7063186
16
Hexadecimal
140eb36
20
Vigesimal
6b8j6e
36
Base36
cis6u
md5
a031c3c239862b1047c3b627d7a49215
sha1
74717f90caf8ada049aface5efe8d49012243be4
sha256
ace781f118ed18a13a33718a332c0611a3c63d3a604d2a3fbb4291d07e9797b0
sha512
76e68ae130db4d1fe9bc465ba1d38b351a2fbe17eec857c139f994f881112a8974b2fb0549183d4c725f8d33c3f78e3d2e91e088287e030c2144c813229a2aca
ripemd-160
3f2cd68d7b5186cce4e32e4b5879bc243140040e
Diameter
42063468
Circumference
132146282.05331
Area
1.3896327266171E+15
Volume
3.8968514485207E+22
Surface area
5.5585309064684E+15
Circumference
132146282.05331
Perimeter
84126936
Area
442333835046756
Diagonal
29743363.463023
Surface area
2654003010280536
Volume
9.3030475579032E+21
Space diagonal
36428031.859274
Perimeter
63095202
Area
1.9153616905194E+14
Altitude
18214015.929637
Surface area
1.9153616905194E+14
Volume
1.0963746689824E+21
Height
9914454.4876744