221342641 is an odd 9-digits composite number following 221342640
and preceding 221342642 . In scientific notation, it is written as 2.21342641 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 198449280 positive integers (up to 221342641) that are relatively prime to 221342641.
221342641 has 8 divisors, whose sum is 222742080
The reverse of 221342641 is 146243122
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million three hundred forty-two thousand six hundred forty-one
Scientific notation
2.21342641 × 10^8
Engineering notation
2.21342641 × 10^6
Prime Factorization
533 × 263 × 1579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221342641
Product of the distinct prime numbers
The prime factorization of 221342641 is 533 × 263 × 1579.
Since it has a total of 3 prime factors.
8 , 8 , 98 , 45 , 229 , 975 , 3797 , 2386 , 19259 , 97391 , 569315 , 965513 , 5291914 , 7456994 , 23587272 , 58403992 , 410758531 , 702140064 , 4031120553 , 2101852204
n×2
442685282
n×3
664027923
n×4
885370564
n×5
1106713205
n÷2
110671320.5
n÷3
73780880.333333
n÷3
55335660.25
n÷5
44268528.2
n2
48992564724854881
n3
1.0844143665563E+25
n4
2.4002713983191E+33
n5
5.3128241042071E+41
2 √n
14877.58854788
3 √n
604.90665499733
4 √n
121.97372072656
5 √n
46.667336813149
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
-221342640
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 221342641 can be divided by 8 positive divisors.
The sum of these divisors (counting 221342641) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100010110101110110001
3
Ternary
120102111101000121
4
Quaternary
31030112232301
5
Quinary
423130431031
6
Senary
33544050241
8
Octal
1514265661
10
Decimal
221342641
12
Duodecimal
62163981
16
Hexadecimal
d316bb1
20
Vigesimal
3937gc1
36
Base36
3ns52p
md5
b760f47ef75f47e83ddf097efc8e9f79
sha1
25b79aaca8fc5dc9b413e99c475b03906b15cbc7
sha256
4911d3e95c5d9e72c26bba276c6a6938c394fccf32513ef11f91607a72eab915
sha512
548f93b5f6e7b7e660f501c254b8ecf937afd3565daad52f2beca7333a54c69d704c3f99760d67282cb8cdb4f18dfb07c205c3b48046b57228ad0d932fae277a
ripemd-160
24776fd4a85b1e0f15148aa07b8b1cc57453fa46
Diameter
442685282
Circumference
1390736829.7835
Area
1.5391468142013E+17
Volume
4.5423842765606E+25
Surface area
6.1565872568051E+17
Circumference
1390736829.7835
Perimeter
885370564
Area
48992564724854881
Diagonal
313025764.83368
Surface area
293955388349129286
Volume
1.0844143665563E+25
Space diagonal
383376700.09348
Perimeter
664027923
Area
2.1214402824139E+16
Altitude
191688350.04674
Surface area
2.1214402824139E+16
Volume
1.2779945870134E+24
Height
104341921.61123