69439720 is an even 8-digits composite number following 69439719
and preceding 69439721 . In scientific notation, it is written as 6.9439720 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 23807808 positive integers (up to 69439720) that are relatively prime to 69439720.
69439720 has 16 divisors, whose sum is 133920000
The reverse of 69439720 is 02793496
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-nine million four hundred thirty-nine thousand seven hundred twenty
Scientific notation
6.9439720 × 10^7
Engineering notation
6.9439720 × 10^6
Prime Factorization
2 × 2 × 2 × 35 × 247999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17359930
Product of the distinct prime numbers
The prime factorization of 69439720 is 2 × 2 × 2 × 35 × 247999.
Since it has a total of 5 prime factors.
2 , 8 , 60 , 3 , 544 , 866 , 1897 , 1338 , 95802 , 4643 , 976709 , 499640 , 3712497 , 2054029 , 37972064 , 77686713 , 727122544 , 191895007 , 5099283185 , 8063911802
n×2
138879440
n×3
208319160
n×4
277758880
n×5
347198600
n÷2
34719860
n÷3
23146573.333333
n÷3
17359930
n÷5
13887944
n2
4821874713678400
n3
3.3482962999291E+23
n4
2.3250475754411E+31
n5
1.6145065262531E+39
2 √n
8333.0498618453
3 √n
411.02602432481
4 √n
91.28554026704
5 √n
37.010213652388
1 , 2 , 4 , 8 , 35 , 70 , 140 , 280 , 247999 , 495998 , 991996 , 1983992 , 8679965 , 17359930 , 34719860 , 69439720
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
-69439719
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 69439720 can be divided by 16 positive divisors.
The sum of these divisors (counting 69439720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001000111001000011101000
3
Ternary
11211122220101111
4
Quaternary
10020321003220
5
Quinary
120234032340
6
Senary
10520200104
8
Octal
410710350
10
Decimal
69439720
12
Duodecimal
1b309034
16
Hexadecimal
42390e8
20
Vigesimal
11djj60
36
Base36
15cc14
md5
c28b2f20ecc6f42ada9441a2a3e251d2
sha1
adbc6f400b395d4872f296a49fbecc3751d93931
sha256
b612d00190a6324438c74a0a347d06b6d041295ea4320e2a0deb19efc8b3754f
sha512
ff0ede4fd925bc74cb4c95d53b6c6957883c6c0012f8dbf2e245ccb78d0e6da96420f3d79ac1ac5954e342acfa5a748022ef4b089aecfd492e535c0d5e5c11e5
ripemd-160
8ea63d7dfa66e3d0a007fc253ecd7ceaf1f61bf9
Diameter
138879440
Circumference
436302628.43866
Area
1.5148366177022E+16
Volume
1.4025310743865E+24
Surface area
6.059346470809E+16
Circumference
436302628.43866
Perimeter
277758880
Area
4821874713678400
Diagonal
98202593.79139
Surface area
28931248282070400
Volume
3.3482962999291E+23
Space diagonal
120273123.10336
Perimeter
208319160
Area
2.0879329979557E+15
Altitude
60136561.551678
Surface area
2.0879329979557E+15
Volume
3.9460050318361E+22
Height
32734197.930463