69868968 is an even 8-digits composite number following 69868967
and preceding 69868969 . In scientific notation, it is written as 6.9868968 × 10^7.
The sum of its digits is 60. It has a total of 5 prime factors and 16 positive divisors.
There are 21498048 positive integers (up to 69868968) that are relatively prime to 69868968.
69868968 has 16 divisors, whose sum is 134364000
The reverse of 69868968 is 86986896
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 60
Digital Root 6
Name
sixty-nine million eight hundred sixty-eight thousand nine hundred sixty-eight
Scientific notation
6.9868968 × 10^7
Engineering notation
6.9868968 × 10^6
Prime Factorization
2 × 2 × 2 × 39 × 223939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17467242
Product of the distinct prime numbers
The prime factorization of 69868968 is 2 × 2 × 2 × 39 × 223939.
Since it has a total of 5 prime factors.
7 , 3 , 36 , 66 , 174 , 728 , 2616 , 1889 , 68894 , 93374 , 718450 , 626815 , 4406773 , 2537826 , 99461313 , 65131888 , 351424208 , 464931337 , 7366914717 , 6768908090
n×2
139737936
n×3
209606904
n×4
279475872
n×5
349344840
n÷2
34934484
n÷3
23289656
n÷3
17467242
n÷5
13973793.6
n2
4881672689385024
n3
3.4107743292112E+23
n4
2.3830728246288E+31
n5
1.6650283892566E+39
2 √n
8358.765937625
3 √n
411.87121685785
4 √n
91.426286907131
5 √n
37.055857337485
1 , 2 , 4 , 8 , 39 , 78 , 156 , 312 , 223939 , 447878 , 895756 , 1791512 , 8733621 , 17467242 , 34934484 , 69868968
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
-69868967
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 69868968 can be divided by 16 positive divisors.
The sum of these divisors (counting 69868968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100001110110101000
3
Ternary
11212110201012120
4
Quaternary
10022201312220
5
Quinary
120341301333
6
Senary
10533311240
8
Octal
412416650
10
Decimal
69868968
12
Duodecimal
1b495520
16
Hexadecimal
42a1da8
20
Vigesimal
11gdc88
36
Base36
15lj8o
md5
c290615ba23da0a885005bb716e509f6
sha1
57d7e3f5e57c522aac608318222e0eca42b66f21
sha256
54f78681ac3b0d8170af1a793f0918d9b770ac95d170b562f53bb8ac0b5d761f
sha512
c144ffde345f335ddd81be4f0cb0549d6b334bb9aced9b7a8b6aeb4bc044de03acb539afba4a701524887b06447495d26dfc6650ca172cde35a71d8d75a5324c
ripemd-160
476f4a207e1a64fe5489fefdf5a4eb8a2d1f18a5
Diameter
139737936
Circumference
438999673.1654
Area
1.5336227058202E+16
Volume
1.4287018100937E+24
Surface area
6.1344908232808E+16
Circumference
438999673.1654
Perimeter
279475872
Area
4881672689385024
Diagonal
98809642.134612
Surface area
29290036136310144
Volume
3.4107743292112E+23
Space diagonal
121016602.4484
Perimeter
209606904
Area
2.1138262809841E+15
Altitude
60508301.224202
Surface area
2.1138262809841E+15
Volume
4.0196360954704E+22
Height
32936547.378204