69879939 is an odd 8-digits composite number following 69879938
and preceding 69879940 . In scientific notation, it is written as 6.9879939 × 10^7.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 45208800 positive integers (up to 69879939) that are relatively prime to 69879939.
69879939 has 16 divisors, whose sum is 95942400
The reverse of 69879939 is 93997896
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
sixty-nine million eight hundred seventy-nine thousand nine hundred thirty-nine
Scientific notation
6.9879939 × 10^7
Engineering notation
6.9879939 × 10^6
Prime Factorization
3 × 599 × 37 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69879939
Product of the distinct prime numbers
The prime factorization of 69879939 is 3 × 599 × 37 × 1051.
Since it has a total of 4 prime factors.
4 , 7 , 57 , 73 , 752 , 368 , 521 , 3962 , 28446 , 32456 , 783182 , 364663 , 4674787 , 1817757 , 85199745 , 78947879 , 542533326 , 971289011 , 7468148482 , 7270697307
n×2
139759878
n×3
209639817
n×4
279519756
n×5
349399695
n÷2
34939969.5
n÷3
23293313
n÷3
17469984.75
n÷5
13975987.8
n2
4883205874643721
n3
3.4123812864454E+23
n4
2.3845699614155E+31
n5
1.6663360344495E+39
2 √n
8359.4221690258
3 √n
411.89277341226
4 √n
91.429875691843
5 √n
37.057020985069
1 , 3 , 37 , 111 , 599 , 1051 , 1797 , 3153 , 22163 , 38887 , 66489 , 116661 , 629549 , 1888647 , 23293313 , 69879939
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69879938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69879939 can be divided by 16 positive divisors.
The sum of these divisors (counting 69879939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100100100010000011
3
Ternary
11212111021020220
4
Quaternary
10022210202003
5
Quinary
120342124224
6
Senary
10533434123
8
Octal
412444203
10
Decimal
69879939
12
Duodecimal
1b49b943
16
Hexadecimal
42a4883
20
Vigesimal
11gejgj
36
Base36
15lrpf
md5
bfd829f99165736b8fe2dd111581ae59
sha1
36e12080065eb8ac60736fe5cc3c98295ba74c0e
sha256
1d007d3be97916f4d3305164c06e22ed5e6a506afa1db2961c24f27b21de4fda
sha512
0a5d2ac312906b850b4c77ead554ebdca5f1d77c3da2a6c1563bf5f703ec2ca52995bce5551c466c73b4bfe9932d7a2f4f610f1fd5b4506a410e48b648db7344
ripemd-160
0a7700fd69ec16aaadd33cda1828faa932fb66bc
Diameter
139759878
Circumference
439068605.99141
Area
1.5341043701747E+16
Volume
1.4293749307659E+24
Surface area
6.1364174806989E+16
Circumference
439068605.99141
Perimeter
279519756
Area
4883205874643721
Diagonal
98825157.471605
Surface area
29299235247862326
Volume
3.4123812864454E+23
Space diagonal
121035604.77781
Perimeter
209639817
Area
2.1144901696754E+15
Altitude
60517802.388907
Surface area
2.1144901696754E+15
Volume
4.0215299127328E+22
Height
32941719.157202