21471612 is an even 8-digits composite number following 21471611
and preceding 21471613 . In scientific notation, it is written as 2.1471612 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 6736128 positive integers (up to 21471612) that are relatively prime to 21471612.
21471612 has 24 divisors, whose sum is 53048016
The reverse of 21471612 is 21617412
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred seventy-one thousand six hundred twelve
Scientific notation
2.1471612 × 10^7
Engineering notation
2.1471612 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 105253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10735806
Product of the distinct prime numbers
The prime factorization of 21471612 is 2 × 2 × 3 × 17 × 105253.
Since it has a total of 5 prime factors.
5 , 8 , 49 , 60 , 99 , 463 , 6458 , 2618 , 69809 , 64821 , 415618 , 329278 , 3650570 , 2496023 , 63582929 , 87041219 , 738358580 , 434892770 , 7919921799 , 4541058491
n×2
42943224
n×3
64414836
n×4
85886448
n×5
107358060
n÷2
10735806
n÷3
7157204
n÷3
5367903
n÷5
4294322.4
n2
461030121878544
n3
9.8990598972888E+21
n4
2.1254877327935E+29
n5
4.5637647909301E+36
2 √n
4633.747079848
3 √n
277.94245138327
4 √n
68.071631975795
5 √n
29.266644357753
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 105253 , 210506 , 315759 , 421012 , 631518 , 1263036 , 1789301 , 3578602 , 5367903 , 7157204 , 10735806 , 21471612
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21471611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21471612 can be divided by 24 positive divisors.
The sum of these divisors (counting 21471612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001111010000101111100
3
Ternary
1111101212111220
4
Quaternary
1101322011330
5
Quinary
20444042422
6
Senary
2044113340
8
Octal
121720574
10
Decimal
21471612
12
Duodecimal
7235850
16
Hexadecimal
147a17c
20
Vigesimal
6e3j0c
36
Base36
cs7lo
md5
a2d39d42cd973d4d3ab4b9a22b131888
sha1
8bd1e814001c560588aafe4e42f7129abc46e0cf
sha256
a67c4cf13afd51647ec31e185f690ee778f2ad429cfb5028eb435808399fb526
sha512
eef46676ff9b6656ffda09f3add1dfe2ae584e1ddfc493eff5a57c32418f75edcee24897de826d8be8f64a993760cad3adb54027087711e409fc5d1c45e90d65
ripemd-160
bb7bd5dc28544db14e32ca0b141332f7e3db6326
Diameter
42943224
Circumference
134910117.03986
Area
1.4483688439772E+15
Volume
4.1465085134357E+22
Surface area
5.793475375909E+15
Circumference
134910117.03986
Perimeter
85886448
Area
461030121878544
Diagonal
30365444.896413
Surface area
2766180731271264
Volume
9.8990598972888E+21
Space diagonal
37189922.904406
Perimeter
64414836
Area
1.9963189872833E+14
Altitude
18594961.452203
Surface area
1.9963189872833E+14
Volume
1.1666153967908E+21
Height
10121814.965471