27221405 is an odd 8-digits composite number following 27221404
and preceding 27221406 . In scientific notation, it is written as 2.7221405 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 21740688 positive integers (up to 27221405) that are relatively prime to 27221405.
27221405 has 8 divisors, whose sum is 32720352
The reverse of 27221405 is 50412272
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-seven million two hundred twenty-one thousand four hundred five
Scientific notation
2.7221405 × 10^7
Engineering notation
2.7221405 × 10^6
Prime Factorization
5 × 643 × 8467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27221405
Product of the distinct prime numbers
The prime factorization of 27221405 is 5 × 643 × 8467.
Since it has a total of 3 prime factors.
1 , 3 , 77 , 53 , 553 , 680 , 4497 , 6167 , 50971 , 48258 , 758288 , 267724 , 4198913 , 4638744 , 99551453 , 12860509 , 943610690 , 751912962 , 6980914073 , 1075899523
n×2
54442810
n×3
81664215
n×4
108885620
n×5
136107025
n÷2
13610702.5
n÷3
9073801.6666667
n÷3
6805351.25
n÷5
5444281
n2
741004890174025
n3
2.0171194222408E+22
n4
5.4908824726182E+29
n5
1.4946953559454E+37
2 √n
5217.4136312928
3 √n
300.81778723967
4 √n
72.231666402574
5 √n
30.688955496857
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27221404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27221405 can be divided by 8 positive divisors.
The sum of these divisors (counting 27221405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111110101110110011101
3
Ternary
1220012222202012
4
Quaternary
1213311312131
5
Quinary
23432041110
6
Senary
2411241005
8
Octal
147656635
10
Decimal
27221405
12
Duodecimal
9149165
16
Hexadecimal
19f5d9d
20
Vigesimal
8a2da5
36
Base36
g7g65
md5
7e0235d8fd9b1d50abaee6b640fe181c
sha1
5f3ce00920712d05b70cbe7d0d0d7691de40cd01
sha256
aff76541b7ad0b53a51094d40b7915bbfe9a46fe91516419979da97e4ec50cbb
sha512
1f21ae325a03198dd063f68cb606485b1aad0f3f5a239c2069cefa5c563801b15b232d22fabab6a277658fe04ec418b0e9c87472dfea7eee89864841eafeb86b
ripemd-160
57804e272acd402a421adf62c3d3324a95447225
Diameter
54442810
Circumference
171037131.93678
Area
2.3279355192448E+15
Volume
8.4492900777665E+22
Surface area
9.3117420769793E+15
Circumference
171037131.93678
Perimeter
108885620
Area
741004890174025
Diagonal
38496880.137851
Surface area
4446029341044150
Volume
2.0171194222408E+22
Space diagonal
47148856.513409
Perimeter
81664215
Area
3.208645296096E+14
Altitude
23574428.256705
Surface area
3.208645296096E+14
Volume
2.3771980365492E+21
Height
12832293.379284