21534412 is an even 8-digits composite number following 21534411
and preceding 21534413 . In scientific notation, it is written as 2.1534412 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 10560000 positive integers (up to 21534412) that are relatively prime to 21534412.
21534412 has 12 divisors, whose sum is 37794456
The reverse of 21534412 is 21443512
Previous prime number is 15251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million five hundred thirty-four thousand four hundred twelve
Scientific notation
2.1534412 × 10^7
Engineering notation
2.1534412 × 10^6
Prime Factorization
2 × 2 × 15251 × 353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10767206
Product of the distinct prime numbers
The prime factorization of 21534412 is 2 × 2 × 15251 × 353.
Since it has a total of 4 prime factors.
4 , 2 , 2 , 53 , 48 , 523 , 5029 , 9681 , 70952 , 27672 , 679046 , 67485 , 8983435 , 4547604 , 50556438 , 35700276 , 968527784 , 982653816 , 3307941607 , 821319297
n×2
43068824
n×3
64603236
n×4
86137648
n×5
107672060
n÷2
10767206
n÷3
7178137.3333333
n÷3
5383603
n÷5
4306882.4
n2
463730900185744
n3
9.9861722617307E+21
n4
2.1504634778708E+29
n5
4.6308966523423E+36
2 √n
4640.5185055121
3 √n
278.21316225394
4 √n
68.121351318893
5 √n
29.283744133851
1 , 2 , 4 , 353 , 706 , 1412 , 15251 , 30502 , 61004 , 5383603 , 10767206 , 21534412
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21534411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21534412 can be divided by 12 positive divisors.
The sum of these divisors (counting 21534412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010001001011011001100
3
Ternary
1111112001122211
4
Quaternary
1102021123030
5
Quinary
21003100122
6
Senary
2045320204
8
Octal
122113314
10
Decimal
21534412
12
Duodecimal
7266064
16
Hexadecimal
14896cc
20
Vigesimal
6ebg0c
36
Base36
ctk24
md5
09d58530b6fcd43ded3e81f4f51d68ac
sha1
a950ae68b3d58ce37a510bcb6b78fcc44879afc1
sha256
b3d69d2072524a7c773d4bbb327e55fa3188f7ba739d1a5dbd6a4f1f8b1e66b3
sha512
b01fd4c0bf25e9a587944469afe2bcfbde16d6806a1cc08823b333101809f91b54dd1c2f32fa4dc93dac6f9e41d21e87f09495fdf8f9e9b33a3ecc77187b7663
ripemd-160
079d80a616b6c0b4220f6b6915f505a04110ae9c
Diameter
43068824
Circumference
135304701.07715
Area
1.4568535892661E+15
Volume
4.1829980553247E+22
Surface area
5.8274143570645E+15
Circumference
135304701.07715
Perimeter
86137648
Area
463730900185744
Diagonal
30454257.50813
Surface area
2782385401114464
Volume
9.9861722617307E+21
Space diagonal
37298695.695121
Perimeter
64603236
Area
2.0080137004034E+14
Altitude
18649347.84756
Surface area
2.0080137004034E+14
Volume
1.1768816873945E+21
Height
10151419.169377