221694998 is an even 9-digits composite number following 221694997
and preceding 221694999 . In scientific notation, it is written as 2.21694998 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 95012136 positive integers (up to 221694998) that are relatively prime to 221694998.
221694998 has 8 divisors, whose sum is 380048592
The reverse of 221694998 is 899496122
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred twenty-one million six hundred ninety-four thousand nine hundred ninety-eight
Scientific notation
2.21694998 × 10^8
Engineering notation
2.21694998 × 10^6
Prime Factorization
2 × 7 × 15835357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221694998
Product of the distinct prime numbers
The prime factorization of 221694998 is 2 × 7 × 15835357.
Since it has a total of 3 prime factors.
8 , 6 , 86 , 50 , 300 , 814 , 8985 , 7959 , 28586 , 36966 , 950563 , 380073 , 457187 , 3147484 , 6727792 , 21220980 , 172061666 , 370980053 , 9143590738 , 8136461962
n×2
443389996
n×3
665084994
n×4
886779992
n×5
1108474990
n÷2
110847499
n÷3
73898332.666667
n÷3
55423749.5
n÷5
44338999.6
n2
49148672138220004
n3
1.0896014771385E+25
n4
2.4155919729502E+33
n5
5.3552465761202E+41
2 √n
14889.425710886
3 √n
605.22746995919
4 √n
122.02223449391
5 √n
46.682185377403
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
-221694997
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 221694998 can be divided by 8 positive divisors.
The sum of these divisors (counting 221694998) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101101100110000010110
3
Ternary
120110011021100212
4
Quaternary
31031230300112
5
Quinary
423223214443
6
Senary
33555405422
8
Octal
1515546026
10
Decimal
221694998
12
Duodecimal
622b3872
16
Hexadecimal
d36cc16
20
Vigesimal
395bh9i
36
Base36
3nzoye
md5
64e9a75291f86c4d92232c4ca5a199cf
sha1
b761316ed7e5366fa69ec98dd7e9295687f05814
sha256
e2013cf4cb6275c1ad9d296c3b96cec196004bc2037e0aa844ddb318485060ec
sha512
8f40b8e8cfeb09c60a00680ae0feffc79de25ce26a18a454089fad355bb75a0cb505316ebce9e68ae842d1d1e45a0a6c261c7f39d42243fdf28e76b5b10e303f
ripemd-160
dfe7485f70d3cb06ae22f661e2afa36c4e175c66
Diameter
443389996
Circumference
1392950754.1088
Area
1.5440510732313E+17
Volume
4.5641119945587E+25
Surface area
6.176204292925E+17
Circumference
1392950754.1088
Perimeter
886779992
Area
49148672138220004
Diagonal
313524072.88188
Surface area
294892032829320024
Volume
1.0896014771385E+25
Space diagonal
383987000.31988
Perimeter
665084994
Area
2.1281999316985E+16
Altitude
191993500.15994
Surface area
2.1281999316985E+16
Volume
1.2841076554592E+24
Height
104508024.29396