221552158 is an even 9-digits composite number following 221552157
and preceding 221552159 . In scientific notation, it is written as 2.21552158 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 110776078 positive integers (up to 221552158) that are relatively prime to 221552158.
221552158 has 4 divisors, whose sum is 332328240
The reverse of 221552158 is 851255122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million five hundred fifty-two thousand one hundred fifty-eight
Scientific notation
2.21552158 × 10^8
Engineering notation
2.21552158 × 10^6
Prime Factorization
2 × 110776079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221552158
Product of the distinct prime numbers
The prime factorization of 221552158 is 2 × 110776079.
Since it has a total of 2 prime factors.
3 , 8 , 78 , 23 , 101 , 486 , 6373 , 5689 , 94127 , 91337 , 944608 , 346277 , 7434392 , 8705566 , 33425920 , 78503615 , 660064119 , 359148912 , 1777025157 , 8857167231
n×2
443104316
n×3
664656474
n×4
886208632
n×5
1107760790
n÷2
110776079
n÷3
73850719.333333
n÷3
55388039.5
n÷5
44310431.6
n2
49085358714456964
n3
1.0874967149392E+25
n4
2.4093724401269E+33
n5
5.3380166353584E+41
2 √n
14884.628245274
3 √n
605.09745760557
4 √n
122.00257474854
5 √n
46.676168279493
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221552157
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221552158 can be divided by 4 positive divisors.
The sum of these divisors (counting 221552158) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101001001111000011110
3
Ternary
120102220000102111
4
Quaternary
31031021320132
5
Quinary
423204132113
6
Senary
33552344234
8
Octal
1515117036
10
Decimal
221552158
12
Duodecimal
6224507a
16
Hexadecimal
d349e1e
20
Vigesimal
394e07i
36
Base36
3nwmqm
md5
1da48bfd6e960cd9bbacd4679dd40f8e
sha1
a1193d888ffd99f1ff1d5e25b3e8e91b8b901db8
sha256
40632769627d55fd4d5997658bf24521230a19fc5a5cfc83c9626a975c418467
sha512
9943530d031f756748c957437b611089d25723af2529b6b2304d018d905ca5a5c02478bfca9a079ae4219764db4a4cad992859aafcd702b26ed51636f3ca0ea3
ripemd-160
107030bf0abdc9288cc175aec66f8415e8249036
Diameter
443104316
Circumference
1392053263.9195
Area
1.5420620233616E+17
Volume
4.5552955872747E+25
Surface area
6.1682480934463E+17
Circumference
1392053263.9195
Perimeter
886208632
Area
49085358714456964
Diagonal
313322066.61663
Surface area
294512152286741784
Volume
1.0874967149392E+25
Space diagonal
383739594.18253
Perimeter
664656474
Area
2.1254583800296E+16
Altitude
191869797.09126
Surface area
2.1254583800296E+16
Volume
1.2816271694193E+24
Height
104440688.87221