69872405 is an odd 8-digits composite number following 69872404
and preceding 69872406 . In scientific notation, it is written as 6.9872405 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 51661440 positive integers (up to 69872405) that are relatively prime to 69872405.
69872405 has 16 divisors, whose sum is 90417600
The reverse of 69872405 is 50427896
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-nine million eight hundred seventy-two thousand four hundred five
Scientific notation
6.9872405 × 10^7
Engineering notation
6.9872405 × 10^6
Prime Factorization
5 × 19 × 41 × 17939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69872405
Product of the distinct prime numbers
The prime factorization of 69872405 is 5 × 19 × 41 × 17939.
Since it has a total of 4 prime factors.
8 , 7 , 3 , 16 , 963 , 555 , 3071 , 6329 , 16253 , 23168 , 108732 , 460956 , 1162452 , 5486538 , 5871630 , 18989934 , 210560199 , 585383992 , 5945464016 , 481494585
n×2
139744810
n×3
209617215
n×4
279489620
n×5
349362025
n÷2
34936202.5
n÷3
23290801.666667
n÷3
17468101.25
n÷5
13974481
n2
4882152980484025
n3
3.4112777032434E+23
n4
2.3835417724849E+31
n5
1.6654379606148E+39
2 √n
8358.9715276462
3 √n
411.87797034799
4 √n
91.42741124874
5 √n
37.056221901266
1 , 5 , 19 , 41 , 95 , 205 , 779 , 3895 , 17939 , 89695 , 340841 , 735499 , 1704205 , 3677495 , 13974481 , 69872405
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
-69872404
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 69872405 can be divided by 16 positive divisors.
The sum of these divisors (counting 69872405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100010101100010101
3
Ternary
11212110212220212
4
Quaternary
10022202230111
5
Quinary
120341404110
6
Senary
10533335205
8
Octal
412425425
10
Decimal
69872405
12
Duodecimal
1b497505
16
Hexadecimal
42a2b15
20
Vigesimal
11ge105
36
Base36
15llw5
md5
18d62feb5955a8e00d10f5493c99109e
sha1
424191e1f9138425bde6775cac62d717e46fd0de
sha256
cc112228991904b8594d0e06018b011b44a80353a0315eb2dad67dbc64f47d66
sha512
030848ac52f5652e893db2c70825f5a71eb720fe0fec4c6275d98fa6bca30af0cdf4eff67b35b0452804e0fbfa7f64caf85142587167eb05e99ceef6b7487248
ripemd-160
bda7ed786906c0d67cf623e868e9affde6b84a17
Diameter
139744810
Circumference
439021268.4733
Area
1.533773593719E+16
Volume
1.4289126629152E+24
Surface area
6.1350943748761E+16
Circumference
439021268.4733
Perimeter
279489620
Area
4882152980484025
Diagonal
98814502.786626
Surface area
29292917882904150
Volume
3.4112777032434E+23
Space diagonal
121022555.50703
Perimeter
209617215
Area
2.1140342531305E+15
Altitude
60511277.753515
Surface area
2.1140342531305E+15
Volume
4.0202293274564E+22
Height
32938167.595542