221436620 is an even 9-digits composite number following 221436619
and preceding 221436621 . In scientific notation, it is written as 2.21436620 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 88114176 positive integers (up to 221436620) that are relatively prime to 221436620.
221436620 has 24 divisors, whose sum is 467434464
The reverse of 221436620 is 026634122
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million four hundred thirty-six thousand six hundred twenty
Scientific notation
2.21436620 × 10^8
Engineering notation
2.21436620 × 10^6
Prime Factorization
2 × 2 × 5 × 193 × 57367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110718310
Product of the distinct prime numbers
The prime factorization of 221436620 is 2 × 2 × 5 × 193 × 57367.
Since it has a total of 5 prime factors.
1 , 10 , 15 , 18 , 223 , 458 , 1053 , 3008 , 70304 , 22726 , 992242 , 693429 , 1781333 , 4672510 , 13169812 , 91688980 , 677890929 , 840034139 , 3200975578 , 6928177522
n×2
442873240
n×3
664309860
n×4
885746480
n×5
1107183100
n÷2
110718310
n÷3
73812206.666667
n÷3
55359155
n÷5
44287324
n2
49034176677024400
n3
1.0857962347843E+25
n4
2.4043504823936E+33
n5
5.3241124411662E+41
2 √n
14880.746621054
3 √n
604.99225452826
4 √n
121.98666575103
5 √n
46.67129900043
1 , 2 , 4 , 5 , 10 , 20 , 193 , 386 , 772 , 965 , 1930 , 3860 , 57367 , 114734 , 229468 , 286835 , 573670 , 1147340 , 11071831 , 22143662 , 44287324 , 55359155 , 110718310 , 221436620
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221436619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221436620 can be divided by 24 positive divisors.
The sum of these divisors (counting 221436620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001100101101101011001100
3
Ternary
120102200010221022
4
Quaternary
31030231223030
5
Quinary
423141432440
6
Senary
33550053312
8
Octal
1514555314
10
Decimal
221436620
12
Duodecimal
621aa238
16
Hexadecimal
d32dacc
20
Vigesimal
393jbb0
36
Base36
3nu5l8
md5
1a231cf4de0270ab7f8a25b4f39d05a2
sha1
eb5b7c6aebc32a3112765990cf9707b3d912fb09
sha256
83cb9ba7fafd52e76660d9dec77d8b277e6a0f090cdfd366e21d67c4515c529b
sha512
aa6b5f573e309f0e0bf0de7dc840270bd24381cc4205e9127597197f0a19a58ee1980b668d61f96e94ed7288274b65b45cd8926ca1019eead379c3b74ffe5be9
ripemd-160
2ab22c1c42ed95e55010569d134555f13260ce84
Diameter
442873240
Circumference
1391327317.2555
Area
1.5404540922336E+17
Volume
4.5481726326585E+25
Surface area
6.1618163689346E+17
Circumference
1391327317.2555
Perimeter
885746480
Area
49034176677024400
Diagonal
313158671.21006
Surface area
294205060062146400
Volume
1.0857962347843E+25
Space diagonal
383539476.49632
Perimeter
664309860
Area
2.1232421327979E+16
Altitude
191769738.24816
Surface area
2.1232421327979E+16
Volume
1.279623134338E+24
Height
104386223.73669