69843940 is an even 8-digits composite number following 69843939
and preceding 69843941 . In scientific notation, it is written as 6.9843940 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 27890688 positive integers (up to 69843940) that are relatively prime to 69843940.
69843940 has 24 divisors, whose sum is 146918520
The reverse of 69843940 is 04934896
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-nine million eight hundred forty-three thousand nine hundred forty
Scientific notation
6.9843940 × 10^7
Engineering notation
6.9843940 × 10^6
Prime Factorization
2 × 2 × 5 × 673 × 5189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34921970
Product of the distinct prime numbers
The prime factorization of 69843940 is 2 × 2 × 5 × 673 × 5189.
Since it has a total of 5 prime factors.
5 , 7 , 31 , 84 , 855 , 251 , 4107 , 4207 , 62373 , 91587 , 490950 , 703595 , 754496 , 7693591 , 96569299 , 46764147 , 268650948 , 962410490 , 9183874897 , 8543061951
n×2
139687880
n×3
209531820
n×4
279375760
n×5
349219700
n÷2
34921970
n÷3
23281313.333333
n÷3
17460985
n÷5
13968788
n2
4878175954723600
n3
3.4071102869116E+23
n4
2.3796600645244E+31
n5
1.6620483476703E+39
2 √n
8357.2686925813
3 √n
411.82203172261
4 √n
91.41809827699
5 √n
37.053202176144
1 , 2 , 4 , 5 , 10 , 20 , 673 , 1346 , 2692 , 3365 , 5189 , 6730 , 10378 , 13460 , 20756 , 25945 , 51890 , 103780 , 3492197 , 6984394 , 13968788 , 17460985 , 34921970 , 69843940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69843939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69843940 can be divided by 24 positive divisors.
The sum of these divisors (counting 69843940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010011011101111100100
3
Ternary
11212102102212121
4
Quaternary
10022123233210
5
Quinary
120340001230
6
Senary
10532555324
8
Octal
412335744
10
Decimal
69843940
12
Duodecimal
1b482b44
16
Hexadecimal
429bbe4
20
Vigesimal
11ga9h0
36
Base36
15kzxg
md5
72002d4359cb11306902591528c018e3
sha1
5d7ce41751912d31aef2399caeb50f2650132f27
sha256
60dc5cb773b179100070cc80a2362ecac731cd7fc6f1a8edecba8b753f844f98
sha512
fa7e6140c6051a5a82942d6970ad5397296c9ecda8042ea6a4d998ec2adc6672fc3d9c0752dfa3e68b872e2cba26ec5f7c125fe3ca90f63f754085391d22b274
ripemd-160
1589a365b5c95f7fe898696323567ef3ce521f42
Diameter
139687880
Circumference
438842417.60353
Area
1.5325241742278E+16
Volume
1.4271670196442E+24
Surface area
6.1300966969112E+16
Circumference
438842417.60353
Perimeter
279375760
Area
4878175954723600
Diagonal
98774247.197573
Surface area
29269055728341600
Volume
3.4071102869116E+23
Space diagonal
120973252.68079
Perimeter
209531820
Area
2.1123121504605E+15
Altitude
60486626.340396
Surface area
2.1123121504605E+15
Volume
4.0153179802094E+22
Height
32924749.065858