27221491 is an odd 8-digits composite number following 27221490
and preceding 27221492 . In scientific notation, it is written as 2.7221491 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 24639120 positive integers (up to 27221491) that are relatively prime to 27221491.
27221491 has 12 divisors, whose sum is 30051616
The reverse of 27221491 is 19412272
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-seven million two hundred twenty-one thousand four hundred ninety-one
Scientific notation
2.7221491 × 10^7
Engineering notation
2.7221491 × 10^6
Prime Factorization
11 × 11 × 367 × 613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2474681
Product of the distinct prime numbers
The prime factorization of 27221491 is 11 × 11 × 367 × 613.
Since it has a total of 4 prime factors.
10 , 2 , 57 , 39 , 748 , 437 , 6544 , 7332 , 60861 , 55325 , 881603 , 946980 , 2299223 , 2762107 , 7539686 , 87310557 , 139689693 , 990607593 , 839458526 , 2020196282
n×2
54442982
n×3
81664473
n×4
108885964
n×5
136107455
n÷2
13610745.5
n÷3
9073830.3333333
n÷3
6805372.75
n÷5
5444298.2
n2
741009572263081
n3
2.0171385402273E+22
n4
5.4909518618551E+29
n5
1.4947189668892E+37
2 √n
5217.4218729177
3 √n
300.81810402839
4 √n
72.231723452495
5 √n
30.688974887824
1 , 11 , 121 , 367 , 613 , 4037 , 6743 , 44407 , 74173 , 224971 , 2474681 , 27221491
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27221490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27221491 can be divided by 12 positive divisors.
The sum of these divisors (counting 27221491) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100111110101110111110011
3
Ternary
1220012222212101
4
Quaternary
1213311313303
5
Quinary
23432041431
6
Senary
2411241231
8
Octal
147656763
10
Decimal
27221491
12
Duodecimal
9149217
16
Hexadecimal
19f5df3
20
Vigesimal
8a2deb
36
Base36
g7g8j
md5
bbfd7efb1b20ea9c52120308577c6f53
sha1
15fd42c4a2d1deddf4026361a16a1c6dcb8ced59
sha256
562b17c94f559a01ed40325c7e289a0cdf3f098d7dd41e3c77ba9759150c5666
sha512
ee5e7a895a84597d2c065f36f020480d134eddb677f7349f4f5661fe50fad49590242ae3be0438414feda1cf37af904519fe223dbc5802ef83c7a61097690b3f
ripemd-160
96db8cd7ab38e55a1611907f63f19fec2094ed26
Diameter
54442982
Circumference
171037672.29072
Area
2.3279502284614E+15
Volume
8.4493701590014E+22
Surface area
9.3118009138456E+15
Circumference
171037672.29072
Perimeter
108885964
Area
741009572263081
Diagonal
38497001.760217
Surface area
4446057433578486
Volume
2.0171385402273E+22
Space diagonal
47149005.469779
Perimeter
81664473
Area
3.2086655701363E+14
Altitude
23574502.734889
Surface area
3.2086655701363E+14
Volume
2.3772205673125E+21
Height
12832333.920072