221488679 is an odd 9-digits prime number following 221488678
and preceding 221488680 . In scientific notation, it is written as 2.21488679 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 221488678 positive integers (up to 221488679) that are relatively prime to 221488679.
221488679 has 2 divisors, whose sum is 221488680
The reverse of 221488679 is 976884122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred twenty-one million four hundred eighty-eight thousand six hundred seventy-nine
Scientific notation
2.21488679 × 10^8
Engineering notation
2.21488679 × 10^6
Prime Factorization
221488679
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221488679
Product of the distinct prime numbers
The prime factorization of 221488679 is 221488679.
Since it has a total of 1 prime factors.
10 , 7 , 61 , 16 , 840 , 654 , 6251 , 6319 , 95237 , 4264 , 430136 , 594060 , 2248727 , 4018171 , 15346789 , 33369260 , 21560051 , 968691238 , 9665523538 , 2520140631
n×2
442977358
n×3
664466037
n×4
885954716
n×5
1107443395
n÷2
110744339.5
n÷3
73829559.666667
n÷3
55372169.75
n÷5
44297735.8
n2
49057234925165041
n3
1.0865622158967E+25
n4
2.4066122985028E+33
n5
5.3303737886055E+41
2 √n
14882.495724844
3 √n
605.03966135728
4 √n
121.99383478211
5 √n
46.673493246987
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221488680
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110744340
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14882.495758441
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909702
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221488679 can be divided by 2 positive divisors.
The sum of these divisors (counting 221488679) is 221488680, the average is 110744340.
Base
System
Value
2
Binary
1101001100111010011000100111
3
Ternary
120102202210100102
4
Quaternary
31030322120213
5
Quinary
423200114204
6
Senary
33551134315
8
Octal
1514723047
10
Decimal
221488679
12
Duodecimal
6221439b
16
Hexadecimal
d33a627
20
Vigesimal
39461dj
36
Base36
3nv9rb
md5
f4086e0949371728f25555e71291b40d
sha1
71f7ca8c2c4f98cf73fb02ce7ef68f861c33a601
sha256
c3e02347ad10e848a7b859d4dbf720f9a15654c540d373e84753605e8c027e73
sha512
a872556c97994132d249f44f3ccc768c4e7404016c45f8597442fc4d29f0c50b0350ea42a85b0a88173b8a11c88347dcdf062198e83ff2bbbe0680cde185e43a
ripemd-160
e98f7f215b8d70eda6af6cc7605b76139b7463c5
Diameter
442977358
Circumference
1391654413.5994
Area
1.5411784884633E+17
Volume
4.5513811668393E+25
Surface area
6.1647139538531E+17
Circumference
1391654413.5994
Perimeter
885954716
Area
49057234925165041
Diagonal
313232293.7539
Surface area
294343409550990246
Volume
1.0865622158967E+25
Space diagonal
383629645.32931
Perimeter
664466037
Area
2.1242405842307E+16
Altitude
191814822.66466
Surface area
2.1242405842307E+16
Volume
1.2805258517361E+24
Height
104410764.58463