69488947 is an odd 8-digits composite number following 69488946
and preceding 69488948 . In scientific notation, it is written as 6.9488947 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 59637600 positive integers (up to 69488947) that are relatively prime to 69488947.
69488947 has 16 divisors, whose sum is 80075520
The reverse of 69488947 is 74988496
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million four hundred eighty-eight thousand nine hundred forty-seven
Scientific notation
6.9488947 × 10^7
Engineering notation
6.9488947 × 10^6
Prime Factorization
11 × 19 × 503 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69488947
Product of the distinct prime numbers
The prime factorization of 69488947 is 11 × 19 × 503 × 661.
Since it has a total of 4 prime factors.
10 , 9 , 52 , 73 , 453 , 683 , 4477 , 4077 , 34910 , 86717 , 410841 , 867541 , 5289088 , 4327858 , 94999355 , 16516654 , 3120794 , 772024955 , 5149129006 , 4758778918
n×2
138977894
n×3
208466841
n×4
277955788
n×5
347444735
n÷2
34744473.5
n÷3
23162982.333333
n÷3
17372236.75
n÷5
13897789.4
n2
4828713755168809
n3
3.355422342111E+23
n4
2.3316476529356E+31
n5
1.6202374017752E+39
2 √n
8336.0030590206
3 √n
411.12312916467
4 √n
91.301714436371
5 √n
37.015459599163
1 , 11 , 19 , 209 , 503 , 661 , 5533 , 7271 , 9557 , 12559 , 105127 , 138149 , 332483 , 3657313 , 6317177 , 69488947
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
-69488946
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 69488947 can be divided by 16 positive divisors.
The sum of these divisors (counting 69488947) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001001000101000100110011
3
Ternary
11211202101220201
4
Quaternary
10021011010303
5
Quinary
120242121242
6
Senary
10521220031
8
Octal
411050463
10
Decimal
69488947
12
Duodecimal
1b331617
16
Hexadecimal
4245133
20
Vigesimal
11e6277
36
Base36
15de0j
md5
bdebfe821f885045d87a66258637bcc2
sha1
7d52182ea545378f293e2740c1ebde34296574f6
sha256
5fe8b102215fcf76e0c023c358d60e7c70f79ef7657a5c831f3a7c90dd255f7b
sha512
3a127c74ad1142fac119bbdd915153b3c3fffc9d5607a02de7c8a0677c1c1fea9c314d13335021378ffe51009e6bf3dd3d4963f59b21211c700becbfde36d0d7
ripemd-160
4ed8dc3c6436ff4755046ec0a274392dd9208143
Diameter
138977894
Circumference
436611930.80178
Area
1.5169851659526E+16
Volume
1.4055160239556E+24
Surface area
6.0679406638105E+16
Circumference
436611930.80178
Perimeter
277955788
Area
4828713755168809
Diagonal
98272211.282425
Surface area
28972282531012854
Volume
3.355422342111E+23
Space diagonal
120358386.76846
Perimeter
208466841
Area
2.0908943897898E+15
Altitude
60179193.38423
Surface area
2.0908943897898E+15
Volume
3.9544031530858E+22
Height
32757403.760808