21551032 is an even 8-digits composite number following 21551031
and preceding 21551033 . In scientific notation, it is written as 2.1551032 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 10761120 positive integers (up to 21551032) that are relatively prime to 21551032.
21551032 has 16 divisors, whose sum is 40462200
The reverse of 21551032 is 23015512
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million five hundred fifty-one thousand thirty-two
Scientific notation
2.1551032 × 10^7
Engineering notation
2.1551032 × 10^6
Prime Factorization
2 × 2 × 2 × 1061 × 2539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5387758
Product of the distinct prime numbers
The prime factorization of 21551032 is 2 × 2 × 2 × 1061 × 2539.
Since it has a total of 5 prime factors.
2 , 5 , 57 , 78 , 816 , 81 , 1746 , 8731 , 24513 , 4076 , 527621 , 624538 , 38159 , 5324080 , 7367649 , 18606815 , 212112025 , 833221795 , 4535842459 , 6617715774
n×2
43102064
n×3
64653096
n×4
86204128
n×5
107755160
n÷2
10775516
n÷3
7183677.3333333
n÷3
5387758
n÷5
4310206.4
n2
464446980265024
n3
1.0009311733995E+22
n4
2.157109974773E+29
n5
4.6487946093852E+36
2 √n
4642.3089082912
3 √n
278.28471770526
4 √n
68.134491326282
5 √n
29.288262907307
1 , 2 , 4 , 8 , 1061 , 2122 , 2539 , 4244 , 5078 , 8488 , 10156 , 20312 , 2693879 , 5387758 , 10775516 , 21551032
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
-21551031
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 21551032 can be divided by 16 positive divisors.
The sum of these divisors (counting 21551032) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001101011110111000
3
Ternary
1111112220110101
4
Quaternary
1102031132320
5
Quinary
21004113112
6
Senary
2045525144
8
Octal
122153670
10
Decimal
21551032
12
Duodecimal
72737b4
16
Hexadecimal
148d7b8
20
Vigesimal
6edhbc
36
Base36
ctwvs
md5
1b0d2ba2a679c9836ab521fdfafb9d0d
sha1
042deb5e44064f3360856f3993df1e3222bcc4cc
sha256
0b4ab90ea5ff93a1907125560a684168fc1653e15e86e3390994055bb0e33d34
sha512
bd22e77bab3a3f6a44e64ef1b9c2585748e03c367e40a1e336e615f3c027da979a3bc23e2de0a13427205b8580d73d534501dc7431572d105b313c5c5f3ba9a4
ripemd-160
2ea35ba61e3f07d48541f59a17cfb12117a9bf94
Diameter
43102064
Circumference
135409127.61696
Area
1.4591032211826E+15
Volume
4.1926906948011E+22
Surface area
5.8364128847303E+15
Circumference
135409127.61696
Perimeter
86204128
Area
464446980265024
Diagonal
30477761.737537
Surface area
2786681881590144
Volume
1.0009311733995E+22
Space diagonal
37327482.379543
Perimeter
64653096
Area
2.0111144181024E+14
Altitude
18663741.189771
Surface area
2.0111144181024E+14
Volume
1.179608700353E+21
Height
10159253.912512