21550006 is an even 8-digits composite number following 21550005
and preceding 21550007 . In scientific notation, it is written as 2.1550006 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10775002 positive integers (up to 21550006) that are relatively prime to 21550006.
21550006 has 4 divisors, whose sum is 32325012
The reverse of 21550006 is 60005512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million five hundred fifty thousand six
Scientific notation
2.1550006 × 10^7
Engineering notation
2.1550006 × 10^6
Prime Factorization
2 × 10775003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21550006
Product of the distinct prime numbers
The prime factorization of 21550006 is 2 × 10775003.
Since it has a total of 2 prime factors.
1 , 8 , 54 , 74 , 134 , 115 , 7410 , 7012 , 10674 , 97484 , 457102 , 248418 , 5211439 , 3188084 , 86510912 , 69217029 , 233590451 , 912022275 , 7623169090 , 9243056020
n×2
43100012
n×3
64650018
n×4
86200024
n×5
107750030
n÷2
10775003
n÷3
7183335.3333333
n÷3
5387501.5
n÷5
4310001.2
n2
464402758600036
n3
1.0007882234247E+22
n4
2.1566992219532E+29
n5
4.6476881173288E+36
2 √n
4642.1984016196
3 √n
278.28030144882
4 √n
68.133680376299
5 √n
29.287984031288
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
-21550005
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 21550006 can be divided by 4 positive divisors.
The sum of these divisors (counting 21550006) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001101001110110110
3
Ternary
1111112212001101
4
Quaternary
1102031032312
5
Quinary
21004100011
6
Senary
2045520314
8
Octal
122151666
10
Decimal
21550006
12
Duodecimal
727309a
16
Hexadecimal
148d3b6
20
Vigesimal
6edf06
36
Base36
ctw3a
md5
1ac99bbff35ec04dc87658bebb79288a
sha1
1af98da3fc591f98a562308c2af6b66b5e19d144
sha256
955f371d5434ff207ae1e4a76fb914b2866226e80e9d81c75c3725f8e183c0c8
sha512
b438d58dc1853cc78238cbcdb3866e42c99146ef3cd9915489d38532d5e5884c98ab4cffbe18d32c3e323524b83998b4671e1376de893d08d5aad6b20e1bf998
ripemd-160
2c06daec7d51ea92f80014750b555384bbbb2ee3
Diameter
43100012
Circumference
135402681.06883
Area
1.4589642947247E+15
Volume
4.1920919073471E+22
Surface area
5.8358571788988E+15
Circumference
135402681.06883
Perimeter
86200024
Area
464402758600036
Diagonal
30476310.754422
Surface area
2786416551600216
Volume
1.0007882234247E+22
Space diagonal
37325705.295414
Perimeter
64650018
Area
2.010922932676E+14
Altitude
18662852.647707
Surface area
2.010922932676E+14
Volume
1.1794402321921E+21
Height
10158770.251474