69485979 is an odd 8-digits composite number following 69485978
and preceding 69485980 . In scientific notation, it is written as 6.9485979 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 45246600 positive integers (up to 69485979) that are relatively prime to 69485979.
69485979 has 8 divisors, whose sum is 94802752
The reverse of 69485979 is 97958496
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-nine million four hundred eighty-five thousand nine hundred seventy-nine
Scientific notation
6.9485979 × 10^7
Engineering notation
6.9485979 × 10^6
Prime Factorization
3 × 43 × 538651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69485979
Product of the distinct prime numbers
The prime factorization of 69485979 is 3 × 43 × 538651.
Since it has a total of 3 prime factors.
9 , 10 , 5 , 17 , 820 , 646 , 7207 , 8919 , 76646 , 66595 , 197340 , 562142 , 4193615 , 775668 , 34418318 , 37291702 , 209137632 , 559225111 , 6077743678 , 8481251631
n×2
138971958
n×3
208457937
n×4
277943916
n×5
347429895
n÷2
34742989.5
n÷3
23161993
n÷3
17371494.75
n÷5
13897195.8
n2
4828301277588441
n3
3.3549924118018E+23
n4
2.3312493227162E+31
n5
1.6198914148202E+39
2 √n
8335.8250341523
3 √n
411.11727580778
4 √n
91.300739504958
5 √n
37.015143394167
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69485978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69485979 can be divided by 8 positive divisors.
The sum of these divisors (counting 69485979) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001001000100010110011011
3
Ternary
11211202020211210
4
Quaternary
10021010112123
5
Quinary
120242022404
6
Senary
10521154203
8
Octal
411042633
10
Decimal
69485979
12
Duodecimal
1b32b963
16
Hexadecimal
424459b
20
Vigesimal
11e5eij
36
Base36
15dbq3
md5
ec8e0940e9cb9d1a185e748151fb9868
sha1
27a35092c26a30e705bc72893084b92ca1342922
sha256
bee9b06c340b1215404784a3d63db23379e977399b423610dc9ff999e45a4be6
sha512
d9246f41b0e2c9dd9a677a9aa9fb114e900d7da6c10616e9bfbe6afb598e187fd0683fadefb39274f8a0e989c994787e1ced7378f830c221d4165fbc8a1a1c83
ripemd-160
bcf11fd369e526c11ae902fda92705cd4b3560b1
Diameter
138971958
Circumference
436593282.30779
Area
1.516855582299E+16
Volume
1.4053359351688E+24
Surface area
6.067422329196E+16
Circumference
436593282.30779
Perimeter
277943916
Area
4828301277588441
Diagonal
98268013.896572
Surface area
28969807665530646
Volume
3.3549924118018E+23
Space diagonal
120353246.04166
Perimeter
208457937
Area
2.0907157817582E+15
Altitude
60176623.020832
Surface area
2.0907157817582E+15
Volume
3.9538964753575E+22
Height
32756004.632191