21352667 is an odd 8-digits composite number following 21352666
and preceding 21352668 . In scientific notation, it is written as 2.1352667 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 18302280 positive integers (up to 21352667) that are relatively prime to 21352667.
21352667 has 4 divisors, whose sum is 24403056
The reverse of 21352667 is 76625312
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million three hundred fifty-two thousand six hundred sixty-seven
Scientific notation
2.1352667 × 10^7
Engineering notation
2.1352667 × 10^6
Prime Factorization
7 × 3050381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21352667
Product of the distinct prime numbers
The prime factorization of 21352667 is 7 × 3050381.
Since it has a total of 2 prime factors.
10 , 4 , 61 , 14 , 560 , 18 , 8089 , 488 , 74354 , 41303 , 524396 , 91498 , 3697749 , 3782195 , 79848881 , 78384956 , 906886238 , 65051690 , 5782917751 , 5349961938
n×2
42705334
n×3
64058001
n×4
85410668
n×5
106763335
n÷2
10676333.5
n÷3
7117555.6666667
n÷3
5338166.75
n÷5
4270533.4
n2
455936388012889
n3
9.735457866422E+21
n4
2.0787798991424E+29
n5
4.4387494952681E+36
2 √n
4620.8946103541
3 √n
277.42826704171
4 √n
67.97716241764
5 √n
29.234146933579
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21352666
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21352667 can be divided by 4 positive divisors.
The sum of these divisors (counting 21352667) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011101000011011011
3
Ternary
1111011211100112
4
Quaternary
1101131003123
5
Quinary
20431241132
6
Senary
2041354535
8
Octal
121350333
10
Decimal
21352667
12
Duodecimal
7198a4b
16
Hexadecimal
145d0db
20
Vigesimal
6d91d7
36
Base36
cpntn
md5
a920b5fa3d1a706e7c3cf84c5143a4b3
sha1
8b9fdfca98f5cb2f99ccacf52124ad2d22bdd0cf
sha256
25a966e3312f01b5cb94df4e2ea6372e6dc84175b9160282e710af8aea102f48
sha512
48ace58d15a344c4a3e0b9f0a7534c2aedf6edc94ef9311cf74fa571fbfdc9f0dd6de464963535644a147756189ea88f164a42181984ab316db3811fe372c5aa
ripemd-160
bde557fb4ccea9a7bd69713219305e6610a07fb9
Diameter
42705334
Circumference
134162763.5635
Area
1.4323664070856E+15
Volume
4.0779790549979E+22
Surface area
5.7294656283422E+15
Circumference
134162763.5635
Perimeter
85410668
Area
455936388012889
Diagonal
30197231.264236
Surface area
2735618328077334
Volume
9.735457866422E+21
Space diagonal
36983904.121099
Perimeter
64058001
Area
1.9742624726444E+14
Altitude
18491952.06055
Surface area
1.9742624726444E+14
Volume
1.1473347125505E+21
Height
10065743.754745