221707021 is an odd 9-digits prime number following 221707020
and preceding 221707022 . In scientific notation, it is written as 2.21707021 × 10^8.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 221707020 positive integers (up to 221707021) that are relatively prime to 221707021.
221707021 has 2 divisors, whose sum is 221707022
The reverse of 221707021 is 120707122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred twenty-one million seven hundred seven thousand twenty-one
Scientific notation
2.21707021 × 10^8
Engineering notation
2.21707021 × 10^6
Prime Factorization
221707021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221707021
Product of the distinct prime numbers
The prime factorization of 221707021 is 221707021.
Since it has a total of 1 prime factors.
5 , 1 , 30 , 5 , 422 , 694 , 3729 , 1226 , 80021 , 10673 , 391 , 636216 , 3221024 , 1968219 , 12586814 , 11475509 , 174865920 , 909675281 , 5226775693 , 9196775514
n×2
443414042
n×3
665121063
n×4
886828084
n×5
1108535105
n÷2
110853510.5
n÷3
73902340.333333
n÷3
55426755.25
n÷5
44341404.2
n2
49154003160694441
n3
1.0897787610982E+25
n4
2.4161160267216E+33
n5
5.3566988667479E+41
2 √n
14889.829448318
3 √n
605.23841069368
4 √n
122.02388884279
5 √n
46.682691701628
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221707022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110853511
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14889.829481898
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909791
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221707021 can be divided by 2 positive divisors.
The sum of these divisors (counting 221707021) is 221707022, the average is 110853511.
Base
System
Value
2
Binary
1101001101101111101100001101
3
Ternary
120110011212212011
4
Quaternary
31031233230031
5
Quinary
423224111041
6
Senary
33555541221
8
Octal
1515575415
10
Decimal
221707021
12
Duodecimal
622ba811
16
Hexadecimal
d36fb0d
20
Vigesimal
395d7b1
36
Base36
3nzy8d
md5
add40b92665194d350d601a7d6b32893
sha1
21ea2cba5a4fa79fb109f098b34425d56f1b75f9
sha256
7241539e9505d12a1328cf28fc565cf6d9bd1f08940ba17ab1ca8dbc7a15a23e
sha512
753c69105f476874c409b082f6d52aabb05261f185836257fc1b2d279dd0742092fd2d44cb2e3b449cf39f22e3ad50f72071e9fe611ac1b4f879ff2caf4927b6
ripemd-160
016b4f19b6a2899487093110c3ac0738ec7cf80b
Diameter
443414042
Circumference
1393026296.8458
Area
1.5442185522417E+17
Volume
4.5648545998725E+25
Surface area
6.1768742089667E+17
Circumference
1393026296.8458
Perimeter
886828084
Area
49154003160694441
Diagonal
313541075.97154
Surface area
294924018964166646
Volume
1.0897787610982E+25
Space diagonal
384007824.76674
Perimeter
665121063
Area
2.1284307717431E+16
Altitude
192003912.38337
Surface area
2.1284307717431E+16
Volume
1.2843165866094E+24
Height
104513691.99051