221361270 is an even 9-digits composite number following 221361269
and preceding 221361271 . In scientific notation, it is written as 2.21361270 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 54487680 positive integers (up to 221361270) that are relatively prime to 221361270.
221361270 has 16 divisors, whose sum is 356281920
The reverse of 221361270 is 072163122
Previous prime number is 169
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred twenty-one million three hundred sixty-one thousand two hundred seventy
Scientific notation
2.21361270 × 10^8
Engineering notation
2.21361270 × 10^6
Prime Factorization
2 × 15 × 169 × 43661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221361270
Product of the distinct prime numbers
The prime factorization of 221361270 is 2 × 15 × 169 × 43661.
Since it has a total of 4 prime factors.
5 , 10 , 15 , 59 , 266 , 637 , 8698 , 1523 , 68886 , 67611 , 483021 , 113269 , 1358875 , 5420742 , 59566653 , 86184063 , 734149366 , 438876399 , 6266741252 , 9383529503
n×2
442722540
n×3
664083810
n×4
885445080
n×5
1106806350
n÷2
110680635
n÷3
73787090
n÷3
55340317.5
n÷5
44272254
n2
49000811856012900
n3
1.0846881943478E+25
n4
2.4010795625484E+33
n5
5.3150602133675E+41
2 √n
14878.214610631
3 √n
604.92362490109
4 √n
121.97628708331
5 √n
46.668122325193
1 , 2 , 15 , 30 , 169 , 338 , 2535 , 5070 , 43661 , 87322 , 654915 , 1309830 , 7378709 , 14757418 , 110680635 , 221361270
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
-221361269
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 221361270 can be divided by 16 positive divisors.
The sum of these divisors (counting 221361270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100011011010001110110
3
Ternary
120102112022120120
4
Quaternary
31030123101312
5
Quinary
423132030040
6
Senary
33544312410
8
Octal
1514332166
10
Decimal
221361270
12
Duodecimal
62172706
16
Hexadecimal
d31b476
20
Vigesimal
393a33a
36
Base36
3nsjg6
md5
b4f2e95035f3154c2ff881d2f00059be
sha1
fcf78c728af0214c032398e0ab3b28648fc6eb59
sha256
474225f3f8ead1d446306f5e6c90a68f81bb515a95b363b10513f8e239fe0e9f
sha512
5bafbed258b08224b8f385a09062bd01bc0945309cf724182428b60fa745296c24c368a8d7480409952d04da5614d1a26aa34c5688b7b41b452f4e0b9dfe5aaa
ripemd-160
c4e91e8d7ae061820527e77eeb610d0a43be0d73
Diameter
442722540
Circumference
1390853879.2426
Area
1.5394059054679E+17
Volume
4.5435312837315E+25
Surface area
6.1576236218714E+17
Circumference
1390853879.2426
Perimeter
885445080
Area
49000811856012900
Diagonal
313052110.21813
Surface area
294004871136077400
Volume
1.0846881943478E+25
Space diagonal
383408966.46797
Perimeter
664083810
Area
2.1217973936684E+16
Altitude
191704483.23399
Surface area
2.1217973936684E+16
Volume
1.2783172961605E+24
Height
104350703.40604