221437229 is an odd 9-digits composite number following 221437228
and preceding 221437230 . In scientific notation, it is written as 2.21437229 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 189133056 positive integers (up to 221437229) that are relatively prime to 221437229.
221437229 has 16 divisors, whose sum is 256872000
The reverse of 221437229 is 922734122
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million four hundred thirty-seven thousand two hundred twenty-nine
Scientific notation
2.21437229 × 10^8
Engineering notation
2.21437229 × 10^6
Prime Factorization
19 × 13 × 43 × 20849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221437229
Product of the distinct prime numbers
The prime factorization of 221437229 is 19 × 13 × 43 × 20849.
Since it has a total of 4 prime factors.
7 , 2 , 47 , 9 , 899 , 292 , 2796 , 8104 , 13985 , 62187 , 899559 , 520182 , 149789 , 7797732 , 90314982 , 98820810 , 256370575 , 132479812 , 1740226401 , 1635156595
n×2
442874458
n×3
664311687
n×4
885748916
n×5
1107186145
n÷2
110718614.5
n÷3
73812409.666667
n÷3
55359307.25
n÷5
44287445.8
n2
49034446387198441
n3
1.085805193353E+25
n4
2.404376932499E+33
n5
5.3241856540411E+41
2 √n
14880.767083723
3 √n
604.99280914887
4 √n
121.98674962357
5 √n
46.671324671694
1 , 13 , 19 , 43 , 247 , 559 , 817 , 10621 , 20849 , 271037 , 396131 , 896507 , 5149703 , 11654591 , 17033633 , 221437229
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
-221437228
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 221437229 can be divided by 16 positive divisors.
The sum of these divisors (counting 221437229) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100101101110100101101
3
Ternary
120102200011202212
4
Quaternary
31030231310231
5
Quinary
423141442404
6
Senary
33550100205
8
Octal
1514556455
10
Decimal
221437229
12
Duodecimal
621aa665
16
Hexadecimal
d32dd2d
20
Vigesimal
393jd19
36
Base36
3nu625
md5
eacaea9746d35359e651b3daf339846c
sha1
e4f921f1da5f79678ced830aff5ae38da3bc1e51
sha256
cddd9b089329d6a9da65f1f1cad578fb5934578c22947526fd468396fd3fd271
sha512
cb52a34a85f8668e845ff0b4eb1543906c1724d78afbc93917ecf4bbec04b38a0bc1f486348659e9ac82a6779e7b8b85906e63c02b8420542c33aba5874ab28f
ripemd-160
c201fd9685f7715d1a06e0e1f7509696ffc8a636
Diameter
442874458
Circumference
1391331143.7154
Area
1.5404625654287E+17
Volume
4.5482101582234E+25
Surface area
6.1618502617146E+17
Circumference
1391331143.7154
Perimeter
885748916
Area
49034446387198441
Diagonal
313159532.46612
Surface area
294206678323190646
Volume
1.085805193353E+25
Space diagonal
383540531.31526
Perimeter
664311687
Area
2.123253811591E+16
Altitude
191770265.65763
Surface area
2.123253811591E+16
Volume
1.2796336921125E+24
Height
104386510.82204