221708078 is an even 9-digits composite number following 221708077
and preceding 221708079 . In scientific notation, it is written as 2.21708078 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 109608400 positive integers (up to 221708078) that are relatively prime to 221708078.
221708078 has 8 divisors, whose sum is 336299040
The reverse of 221708078 is 870807122
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred twenty-one million seven hundred eight thousand seventy-eight
Scientific notation
2.21708078 × 10^8
Engineering notation
2.21708078 × 10^6
Prime Factorization
2 × 89 × 1245551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221708078
Product of the distinct prime numbers
The prime factorization of 221708078 is 2 × 89 × 1245551.
Since it has a total of 3 prime factors.
10 , 2 , 90 , 65 , 187 , 128 , 2186 , 5397 , 66328 , 66377 , 77454 , 497857 , 3513767 , 9887272 , 81474762 , 4098595 , 16708757 , 989636835 , 8284308454 , 1535258333
n×2
443416156
n×3
665124234
n×4
886832312
n×5
1108540390
n÷2
110854039
n÷3
73902692.666667
n÷3
55427019.5
n÷5
44341615.6
n2
49154471850454084
n3
1.0897943479069E+25
n4
2.4161621028971E+33
n5
5.3568265596975E+41
2 √n
14889.864942302
3 √n
605.23937252758
4 √n
122.02403428138
5 √n
46.682736213985
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
-221708077
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 221708078 can be divided by 8 positive divisors.
The sum of these divisors (counting 221708078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101101111111100101110
3
Ternary
120110011221022022
4
Quaternary
31031233330232
5
Quinary
423224124303
6
Senary
33555550142
8
Octal
1515577456
10
Decimal
221708078
12
Duodecimal
622bb352
16
Hexadecimal
d36ff2e
20
Vigesimal
395da3i
36
Base36
3nzz1q
md5
ef4363058ffd6a4c8e1615515ba9bec4
sha1
aa638d915bf960b32ad5d53e179533d8a8d9a94f
sha256
1ef5448ada08c5fadb77685e108dc9c46ba092ee49868f19ca432763193ae1f9
sha512
8857c32d6e46e34f0eb6d701c9e0ebb86f4f1524347cb4ffeb3d874ec525e82bda87d70a5a150eb6cc2e6e6a39943734bbc05d43064e508700f7cdddae6055d5
ripemd-160
7e50c39634da6a9e76a2fed7ab1d43aad72f073c
Diameter
443416156
Circumference
1393032938.1726
Area
1.5442332765647E+17
Volume
4.5649198897441E+25
Surface area
6.1769331062589E+17
Circumference
1393032938.1726
Perimeter
886832312
Area
49154471850454084
Diagonal
313542570.79527
Surface area
294926831102724504
Volume
1.0897943479069E+25
Space diagonal
384009655.54444
Perimeter
665124234
Area
2.128451066605E+16
Altitude
192004827.77222
Surface area
2.128451066605E+16
Volume
1.2843349558396E+24
Height
104514190.26509