70218221 is an odd 8-digits composite number following 70218220
and preceding 70218222 . In scientific notation, it is written as 7.0218221 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 70187292 positive integers (up to 70218221) that are relatively prime to 70218221.
70218221 has 4 divisors, whose sum is 70249152
The reverse of 70218221 is 12281207
Previous prime number is 2467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy million two hundred eighteen thousand two hundred twenty-one
Scientific notation
7.0218221 × 10^7
Engineering notation
7.0218221 × 10^6
Prime Factorization
2467 × 28463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
70218221
Product of the distinct prime numbers
The prime factorization of 70218221 is 2467 × 28463.
Since it has a total of 2 prime factors.
5 , 9 , 52 , 26 , 696 , 310 , 4276 , 1954 , 30088 , 44530 , 377690 , 6399 , 5871101 , 3453494 , 26628053 , 84943171 , 76870545 , 482403830 , 8185127639 , 6961896140
n×2
140436442
n×3
210654663
n×4
280872884
n×5
351091105
n÷2
35109110.5
n÷3
23406073.666667
n÷3
17554555.25
n÷5
14043644.2
n2
4930598560404841
n3
3.4621785937679E+23
n4
2.4310802163866E+31
n5
1.7070612790296E+39
2 √n
8379.6313164721
3 √n
412.55634810284
4 √n
91.540326176348
5 √n
37.092829601763
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
-70218220
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 70218221 can be divided by 4 positive divisors.
The sum of these divisors (counting 70218221) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001011110111000111101101
3
Ternary
11220010110021212
4
Quaternary
10023313013231
5
Quinary
120433440341
6
Senary
10545004205
8
Octal
413670755
10
Decimal
70218221
12
Duodecimal
1b623665
16
Hexadecimal
42f71ed
20
Vigesimal
11ih5b1
36
Base36
15t0q5
md5
da606b53b3c969f26bfcedf13cdd14d5
sha1
0e4efc5e50f7793177c4b0302cd9bf725010cde9
sha256
e901f2343d39cf5eb39181081aa75e267f944d28fcc7bafaaab4e30a94f516c6
sha512
4214fcf68b873b12784cf6cb3f1f09b99fa661e7c2d4ca53c8129f2dc63fc068e400e9b3439739c8d349540f1549bd236ef0580143c29462fdeaa4c6c2069e79
ripemd-160
83f6e0f64ff0e61552fecd05d17d73659a2bcd92
Diameter
140436442
Circumference
441194094.48349
Area
1.5489932215168E+16
Volume
1.4502339780796E+24
Surface area
6.1959728860673E+16
Circumference
441194094.48349
Perimeter
280872884
Area
4930598560404841
Diagonal
99303560.463911
Surface area
29583591362429046
Volume
3.4621785937679E+23
Space diagonal
121621526.3891
Perimeter
210654663
Area
2.1350118045868E+15
Altitude
60810763.19455
Surface area
2.1350118045868E+15
Volume
4.0802166022203E+22
Height
33101186.821304