69439146 is an even 8-digits composite number following 69439145
and preceding 69439147 . In scientific notation, it is written as 6.9439146 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 19839744 positive integers (up to 69439146) that are relatively prime to 69439146.
69439146 has 16 divisors, whose sum is 158718144
The reverse of 69439146 is 64193496
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-nine million four hundred thirty-nine thousand one hundred forty-six
Scientific notation
6.9439146 × 10^7
Engineering notation
6.9439146 × 10^6
Prime Factorization
2 × 3 × 7 × 1653313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69439146
Product of the distinct prime numbers
The prime factorization of 69439146 is 2 × 3 × 7 × 1653313.
Since it has a total of 4 prime factors.
8 , 9 , 84 , 57 , 2 , 437 , 2068 , 1337 , 40919 , 47402 , 302859 , 417048 , 9316430 , 5995441 , 25017873 , 49890280 , 960975692 , 391293705 , 2470720602 , 7601265419
n×2
138878292
n×3
208317438
n×4
277756584
n×5
347195730
n÷2
34719573
n÷3
23146382
n÷3
17359786.5
n÷5
13887829.2
n2
4821794997209316
n3
3.3482132679329E+23
n4
2.3249706995113E+31
n5
1.6144397984909E+39
2 √n
8333.0154206026
3 √n
411.02489178574
4 √n
91.28535162118
5 √n
37.010152465698
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 1653313 , 3306626 , 4959939 , 9919878 , 11573191 , 23146382 , 34719573 , 69439146
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
-69439145
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 69439146 can be divided by 16 positive divisors.
The sum of these divisors (counting 69439146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001000111000111010101010
3
Ternary
11211122212121020
4
Quaternary
10020320322222
5
Quinary
120234023041
6
Senary
10520153310
8
Octal
410707252
10
Decimal
69439146
12
Duodecimal
1b308836
16
Hexadecimal
4238eaa
20
Vigesimal
11djhh6
36
Base36
15cbl6
md5
dbc87d13db3a80f1c0e1950f92c329f7
sha1
435d43fc4987842d2513be4d3ab5828299196eeb
sha256
3d9b5f09cbecf91f9d99d803572ec12e2fad90a5906629e09bce63a2c4e97df2
sha512
c29ce679e49f76dfcc92a295da880489c4ff9e5cc25a7b80f5ad9b1e5b2553651f68829d2eb65554f16f37388f874e6834502f7d0d779ce1e45219596e684a78
ripemd-160
f1038d7f14f62bc2ff451e815652ae75eddcaffc
Diameter
138878292
Circumference
436299021.8903
Area
1.5148115740349E+16
Volume
1.4024962940253E+24
Surface area
6.0592462961395E+16
Circumference
436299021.8903
Perimeter
277756584
Area
4821794997209316
Diagonal
98201782.032805
Surface area
28930769983255896
Volume
3.3482132679329E+23
Space diagonal
120272128.90619
Perimeter
208317438
Area
2.087898479712E+15
Altitude
60136064.453097
Surface area
2.087898479712E+15
Volume
3.9459071776902E+22
Height
32733927.344268