21862712 is an even 8-digits composite number following 21862711
and preceding 21862713 . In scientific notation, it is written as 2.1862712 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 10724896 positive integers (up to 21862712) that are relatively prime to 21862712.
21862712 has 16 divisors, whose sum is 41766840
The reverse of 21862712 is 21726812
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million eight hundred sixty-two thousand seven hundred twelve
Scientific notation
2.1862712 × 10^7
Engineering notation
2.1862712 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 51563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5465678
Product of the distinct prime numbers
The prime factorization of 21862712 is 2 × 2 × 2 × 53 × 51563.
Since it has a total of 5 prime factors.
2 , 1 , 87 , 16 , 27 , 6 , 4033 , 2309 , 51112 , 57692 , 524784 , 221350 , 4727065 , 7062539 , 62514754 , 25043384 , 168317871 , 610350282 , 7740085670 , 6866174108
n×2
43725424
n×3
65588136
n×4
87450848
n×5
109313560
n÷2
10931356
n÷3
7287570.6666667
n÷3
5465678
n÷5
4372542.4
n2
477978175994944
n3
1.0449899204063E+22
n4
2.2846313672745E+29
n5
4.9948237608889E+36
2 √n
4675.7579064789
3 √n
279.61985828421
4 √n
68.379513792355
5 √n
29.372492850345
1 , 2 , 4 , 8 , 53 , 106 , 212 , 424 , 51563 , 103126 , 206252 , 412504 , 2732839 , 5465678 , 10931356 , 21862712
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
-21862711
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 21862712 can be divided by 16 positive divisors.
The sum of these divisors (counting 21862712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011011001100100111000
3
Ternary
1112010202000002
4
Quaternary
1103121210320
5
Quinary
21044101322
6
Senary
2100332132
8
Octal
123314470
10
Decimal
21862712
12
Duodecimal
73a4048
16
Hexadecimal
14d9938
20
Vigesimal
6gcgfc
36
Base36
d0ldk
md5
bcd974ace0aa08f75e8460a7f77cd3d6
sha1
ae901e14da06de486bfe4955e63bf18dda799c54
sha256
ad6a648decb19e5feb05e4397ddaa96cf31a493228eb87ac215828ad0c26063e
sha512
e44ac389ef2200788b2f1e27321821360b0672589146b1b34c78a444e0602ca060348f4c9e6d320b4aa75be2ffa485bf4cff5c1729bae758840b81d61bb785a1
ripemd-160
34728c537ad8a84815999ff6317e2a86df29ddb6
Diameter
43725424
Circumference
137367470.8135
Area
1.501612726282E+15
Volume
4.3772435426983E+22
Surface area
6.0064509051279E+15
Circumference
137367470.8135
Perimeter
87450848
Area
477978175994944
Diagonal
30918543.820657
Surface area
2867869055969664
Volume
1.0449899204063E+22
Space diagonal
37867327.975246
Perimeter
65588136
Area
2.0697062143309E+14
Altitude
18933663.987623
Surface area
2.0697062143309E+14
Volume
1.2315324316514E+21
Height
10306181.273552