21550159 is an odd 8-digits composite number following 21550158
and preceding 21550160 . In scientific notation, it is written as 2.1550159 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 21510216 positive integers (up to 21550159) that are relatively prime to 21550159.
21550159 has 4 divisors, whose sum is 21590104
The reverse of 21550159 is 95105512
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million five hundred fifty thousand one hundred fifty-nine
Scientific notation
2.1550159 × 10^7
Engineering notation
2.1550159 × 10^6
Prime Factorization
547 × 39397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21550159
Product of the distinct prime numbers
The prime factorization of 21550159 is 547 × 39397.
Since it has a total of 2 prime factors.
4 , 7 , 44 , 50 , 233 , 418 , 3182 , 6043 , 91128 , 8199 , 328994 , 690546 , 10252 , 3778278 , 60746900 , 14734260 , 930028700 , 390271917 , 6111623968 , 8071202095
n×2
43100318
n×3
64650477
n×4
86200636
n×5
107750795
n÷2
10775079.5
n÷3
7183386.3333333
n÷3
5387539.75
n÷5
4310031.8
n2
464409352925281
n3
1.0008095396627E+22
n4
2.1567604708448E+29
n5
4.647853107162E+36
2 √n
4642.2148808516
3 √n
278.28096002227
4 √n
68.133801309274
5 √n
29.288025618737
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
-21550158
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 21550159 can be divided by 4 positive divisors.
The sum of these divisors (counting 21550159) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001101010001001111
3
Ternary
1111112212021001
4
Quaternary
1102031101033
5
Quinary
21004101114
6
Senary
2045521131
8
Octal
122152117
10
Decimal
21550159
12
Duodecimal
72731a7
16
Hexadecimal
148d44f
20
Vigesimal
6edf7j
36
Base36
ctw7j
md5
f973b316f632b500eeda92e4a948a7de
sha1
4fd504704d1571a3dbdc0e2661b83808e83cfaf5
sha256
53565a3978a941fdcab1e819abda6b1f6ac745b6bb8c9eefaed74409f55f9257
sha512
44863ab9bb7a81dcd1909b7d915b075dfcb5921b8a2f6e687637e6d4343671b4264f93f1b2a46b39b1409ce2237e96440801783dcb1d7e8c09e9bbf5f9199a1b
ripemd-160
1daba1f5b605967ad3bf6e2203bf29040822692c
Diameter
43100318
Circumference
135403642.39618
Area
1.4589850114085E+15
Volume
4.1921811965959E+22
Surface area
5.8359400456338E+15
Circumference
135403642.39618
Perimeter
86200636
Area
464409352925281
Diagonal
30476527.129097
Surface area
2786456117551686
Volume
1.0008095396627E+22
Space diagonal
37325970.299188
Perimeter
64650477
Area
2.0109514869419E+14
Altitude
18662985.149594
Surface area
2.0109514869419E+14
Volume
1.1794653536195E+21
Height
10158842.376366