69657872 is an even 8-digits composite number following 69657871
and preceding 69657873 . In scientific notation, it is written as 6.9657872 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 34791840 positive integers (up to 69657872) that are relatively prime to 69657872.
69657872 has 20 divisors, whose sum is 135105936
The reverse of 69657872 is 27875696
Previous prime number is 3331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-nine million six hundred fifty-seven thousand eight hundred seventy-two
Scientific notation
6.9657872 × 10^7
Engineering notation
6.9657872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3331 × 1307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8707234
Product of the distinct prime numbers
The prime factorization of 69657872 is 2 × 2 × 2 × 2 × 3331 × 1307.
Since it has a total of 6 prime factors.
1 , 8 , 5 , 5 , 677 , 701 , 603 , 2855 , 42052 , 85034 , 105002 , 558836 , 9026429 , 6401204 , 36009858 , 18264835 , 746583270 , 666297515 , 7602497958 , 9386927868
n×2
139315744
n×3
208973616
n×4
278631488
n×5
348289360
n÷2
34828936
n÷3
23219290.666667
n÷3
17414468
n÷5
13931574.4
n2
4852219131568384
n3
3.3799525918274E+23
n4
2.3544030500758E+31
n5
1.6400270629859E+39
2 √n
8346.1291626718
3 √n
411.45600116579
4 √n
91.357151677752
5 √n
37.033438761238
1 , 2 , 4 , 8 , 16 , 1307 , 2614 , 3331 , 5228 , 6662 , 10456 , 13324 , 20912 , 26648 , 53296 , 4353617 , 8707234 , 17414468 , 34828936 , 69657872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69657871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69657872 can be divided by 20 positive divisors.
The sum of these divisors (counting 69657872) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001001101110010100010000
3
Ternary
11212001222122012
4
Quaternary
10021232110100
5
Quinary
120313022442
6
Senary
10525002052
8
Octal
411562420
10
Decimal
69657872
12
Duodecimal
1b3b3328
16
Hexadecimal
426e510
20
Vigesimal
11f74dc
36
Base36
15h0cw
md5
3edb4b85be4fafff0492ec9434dd4bdc
sha1
4264dfdaa7e1e2a50394c0cc74080db1a190b855
sha256
13cd11191202bff6699534cc05d491ef1241c21f51ec00730cdd03021856637f
sha512
c190e31791dadc930cba89c461401f19b0368d1e35442f09cd848bed5736441a6f8622d6081302c641efa686ed17a0af25f7e2469cf40a4b02ba9c581bbb11f8
ripemd-160
8f8ec03fc160bb43b8bb08a0da41248b61270b49
Diameter
139315744
Circumference
437673317.8798
Area
1.5243695977343E+16
Volume
1.4157912309289E+24
Surface area
6.0974783909372E+16
Circumference
437673317.8798
Perimeter
278631488
Area
4852219131568384
Diagonal
98511107.308449
Surface area
29113314789410304
Volume
3.3799525918274E+23
Space diagonal
120650973.45113
Perimeter
208973616
Area
2.1010725163335E+15
Altitude
60325486.725565
Surface area
2.1010725163335E+15
Volume
3.983312329617E+22
Height
32837035.769483