69839980 is an even 8-digits composite number following 69839979
and preceding 69839981 . In scientific notation, it is written as 6.9839980 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 23945088 positive integers (up to 69839980) that are relatively prime to 69839980.
69839980 has 24 divisors, whose sum is 167616288
The reverse of 69839980 is 08993896
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-nine million eight hundred thirty-nine thousand nine hundred eighty
Scientific notation
6.9839980 × 10^7
Engineering notation
6.9839980 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 498857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34919990
Product of the distinct prime numbers
The prime factorization of 69839980 is 2 × 2 × 5 × 7 × 498857.
Since it has a total of 5 prime factors.
3 , 2 , 30 , 51 , 639 , 320 , 4197 , 6789 , 3128 , 4332 , 498717 , 503433 , 7259139 , 7301824 , 77325347 , 77104126 , 848828794 , 773791949 , 1812968899 , 5256530342
n×2
139679960
n×3
209519940
n×4
279359920
n×5
349199900
n÷2
34919990
n÷3
23279993.333333
n÷3
17459995
n÷5
13967996
n2
4877622806400400
n3
3.4065307924655E+23
n4
2.3791204241517E+31
n5
1.6615772284035E+39
2 √n
8357.0317697135
3 √n
411.81424843668
4 √n
91.416802447436
5 √n
37.052781999366
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 498857 , 997714 , 1995428 , 2494285 , 3491999 , 4988570 , 6983998 , 9977140 , 13967996 , 17459995 , 34919990 , 69839980
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
-69839979
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 69839980 can be divided by 24 positive divisors.
The sum of these divisors (counting 69839980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010011010110001101100
3
Ternary
11212102020102221
4
Quaternary
10022122301230
5
Quinary
120334334410
6
Senary
10532525124
8
Octal
412326154
10
Decimal
69839980
12
Duodecimal
1b4807a4
16
Hexadecimal
429ac6c
20
Vigesimal
11g9jj0
36
Base36
15kwvg
md5
3b11f93289ccb9d028633f7e6f10a30d
sha1
9138e6b46233148ebd2f2e17cbc74adfedbb1673
sha256
661473e9f4c4b277d911cbfe21441809c6c983380a7679169c1c04612b0f84e3
sha512
7a2429f7e9a4343c7cae4ef7a7fcd62c466f901b241cee5d9cbbbb73089caa8637f706496e242f7ecfd5cee7d419479181e393ab215af60de31b042b276e57a2
ripemd-160
6410a8ce8693407a93f2a76efde4f1db84516fd0
Diameter
139679960
Circumference
438817536.18972
Area
1.532350397557E+16
Volume
1.4269242815783E+24
Surface area
6.1294015902278E+16
Circumference
438817536.18972
Perimeter
279359920
Area
4877622806400400
Diagonal
98768646.911866
Surface area
29265736838402400
Volume
3.4065307924655E+23
Space diagonal
120966393.75959
Perimeter
209519940
Area
2.1120726302105E+15
Altitude
60483196.879797
Surface area
2.1120726302105E+15
Volume
4.0146350394552E+22
Height
32922882.303955