70219921 is an odd 8-digits composite number following 70219920
and preceding 70219922 . In scientific notation, it is written as 7.0219921 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 68398080 positive integers (up to 70219921) that are relatively prime to 70219921.
70219921 has 8 divisors, whose sum is 72047304
The reverse of 70219921 is 12991207
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy million two hundred nineteen thousand nine hundred twenty-one
Scientific notation
7.0219921 × 10^7
Engineering notation
7.0219921 × 10^6
Prime Factorization
41 × 1753 × 977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70219921
Product of the distinct prime numbers
The prime factorization of 70219921 is 41 × 1753 × 977.
Since it has a total of 3 prime factors.
6 , 5 , 10 , 34 , 378 , 973 , 2559 , 1342 , 39779 , 46994 , 53749 , 697381 , 91204 , 6810613 , 11804820 , 97536278 , 809509069 , 528531621 , 5316917241 , 9788785719
n×2
140439842
n×3
210659763
n×4
280879684
n×5
351099605
n÷2
35109960.5
n÷3
23406640.333333
n÷3
17554980.25
n÷5
14043984.2
n2
4930837305246241
n3
3.4624300603824E+23
n4
2.4313156530808E+31
n5
1.707267930854E+39
2 √n
8379.7327523018
3 √n
412.55967743874
4 √n
91.54088022464
5 √n
37.093009205287
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
-70219920
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 70219921 can be divided by 8 positive divisors.
The sum of these divisors (counting 70219921) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001011110111100010010001
3
Ternary
11220010112121211
4
Quaternary
10023313202101
5
Quinary
120434014141
6
Senary
10545020121
8
Octal
413674221
10
Decimal
70219921
12
Duodecimal
1b624641
16
Hexadecimal
42f7891
20
Vigesimal
11ih9g1
36
Base36
15t21d
md5
e9daa0e570fb4eaaae8ce66a367447c3
sha1
fffb3ddd44d1318a654fbb78803583ed924472be
sha256
e6cff3a43dce22aa8c7423e1efa961c13efac6fdd93dfdb30fa666c718378441
sha512
08bb6247a0946a75b4fb164604976649096c29c8fef3509709369ce2199a26a786a1d8eab603c356ea0011929948b4a65dd9472e2be5fdce4c904b3a0c4aa329
ripemd-160
fb97c2c1dc1a29ddcd67b22e60eba7840f1828c2
Diameter
140439842
Circumference
441204775.89851
Area
1.5490682254208E+16
Volume
1.4503393121688E+24
Surface area
6.1962729016832E+16
Circumference
441204775.89851
Perimeter
280879684
Area
4930837305246241
Diagonal
99305964.626967
Surface area
29585023831477446
Volume
3.4624300603824E+23
Space diagonal
121624470.87547
Perimeter
210659763
Area
2.1351151841356E+15
Altitude
60812235.437736
Surface area
2.1351151841356E+15
Volume
4.0805129584676E+22
Height
33101988.208989