21492376 is an even 8-digits composite number following 21492375
and preceding 21492377 . In scientific notation, it is written as 2.1492376 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 10746184 positive integers (up to 21492376) that are relatively prime to 21492376.
21492376 has 8 divisors, whose sum is 40298220
The reverse of 21492376 is 67329412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million four hundred ninety-two thousand three hundred seventy-six
Scientific notation
2.1492376 × 10^7
Engineering notation
2.1492376 × 10^6
Prime Factorization
2 × 2 × 2 × 2686547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5373094
Product of the distinct prime numbers
The prime factorization of 21492376 is 2 × 2 × 2 × 2686547.
Since it has a total of 4 prime factors.
10 , 3 , 48 , 78 , 933 , 798 , 4139 , 993 , 79823 , 31390 , 609753 , 719805 , 4068886 , 8331105 , 26621364 , 37683668 , 538061986 , 728980066 , 481198289 , 8922846292
n×2
42984752
n×3
64477128
n×4
85969504
n×5
107461880
n÷2
10746188
n÷3
7164125.3333333
n÷3
5373094
n÷5
4298475.2
n2
461922226125376
n3
9.9278061666436E+21
n4
2.1337214298862E+29
n5
4.5858743250372E+36
2 √n
4635.9870577904
3 √n
278.03201673937
4 √n
68.088083082067
5 √n
29.272302597791
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21492375
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492376 can be divided by 8 positive divisors.
The sum of these divisors (counting 21492376) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111001010011000
3
Ternary
1111102220222221
4
Quaternary
1101333022120
5
Quinary
21000224001
6
Senary
2044353424
8
Octal
121771230
10
Decimal
21492376
12
Duodecimal
7245874
16
Hexadecimal
147f298
20
Vigesimal
6e6aig
36
Base36
csnmg
md5
11717f413ddd453c1895c6c0033bfc5a
sha1
52382729e304a59cc99dce45aa5f3c6157372942
sha256
f699274791b05a871abe3712a126da5f3de44ee625e92f8c0ce57cfec4a22175
sha512
d689c9206c245c2a352944b5e325b6ef32e2cede661541334975800ccecb9a2dcb6e8ffef9273f5ae526060eaa48273c92b2c4d1ef779fbaf74391788ed56eca
ripemd-160
f9faf3f68725d72571e958e20c9c1984c2702db7
Diameter
42984752
Circumference
135040581.09958
Area
1.4511714721253E+15
Volume
4.1585497225855E+22
Surface area
5.8046858885013E+15
Circumference
135040581.09958
Perimeter
85969504
Area
461922226125376
Diagonal
30394809.626822
Surface area
2771533356752256
Volume
9.9278061666436E+21
Space diagonal
37225887.207374
Perimeter
64477128
Area
2.0001819119862E+14
Altitude
18612943.603687
Surface area
2.0001819119862E+14
Volume
1.1700031771232E+21
Height
10131603.208941