68802008 is an even 8-digits composite number following 68802007
and preceding 68802009 . In scientific notation, it is written as 6.8802008 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 30960000 positive integers (up to 68802008) that are relatively prime to 68802008.
68802008 has 32 divisors, whose sum is 142143120
The reverse of 68802008 is 80020886
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-eight million eight hundred two thousand eight
Scientific notation
6.8802008 × 10^7
Engineering notation
6.8802008 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 101 × 7741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17200502
Product of the distinct prime numbers
The prime factorization of 68802008 is 2 × 2 × 2 × 11 × 101 × 7741.
Since it has a total of 6 prime factors.
8 , 6 , 19 , 94 , 716 , 389 , 666 , 3140 , 69303 , 74234 , 529623 , 554913 , 9473790 , 4389492 , 22232932 , 55081070 , 222049281 , 6711093 , 1718391086 , 7934423416
n×2
137604016
n×3
206406024
n×4
275208032
n×5
344010040
n÷2
34401004
n÷3
22934002.666667
n÷3
17200502
n÷5
13760401.6
n2
4733716304832064
n3
3.2568918707479E+23
n4
2.2408070054633E+31
n5
1.5417202151634E+39
2 √n
8294.6975833963
3 √n
409.76390928893
4 √n
91.075230350498
5 √n
36.941984578481
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 101 , 202 , 404 , 808 , 1111 , 2222 , 4444 , 7741 , 8888 , 15482 , 30964 , 61928 , 85151 , 170302 , 340604 , 681208 , 781841 , 1563682 , 3127364 , 6254728 , 8600251 , 17200502 , 34401004 , 68802008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68802007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68802008 can be divided by 32 positive divisors.
The sum of these divisors (counting 68802008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000110011101010111011000
3
Ternary
11210110111121112
4
Quaternary
10012131113120
5
Quinary
120103131013
6
Senary
10454355452
8
Octal
406352730
10
Decimal
68802008
12
Duodecimal
1b05bb88
16
Hexadecimal
419d5d8
20
Vigesimal
11a0508
36
Base36
14ynyw
md5
389234069417b9dc076f72f6cec8fbd1
sha1
91f7e0d77b230276ed8d15fb17cb04b62b4c044f
sha256
a1c86f5b85bac1238349eae1d8acb00d91fa2ecdc536f8e1b94d7a8c185c35e3
sha512
c41fe938092a5e50618eb7bf9afa91e8dd205e33f697009a0e2aaa2f43829a78cfc05c035ed7ea1c507a3e5392dc70e0dd40d7feb4543359d67e54d6fbf8bceb
ripemd-160
dae613c4ab761353872c6aa75a537b97f2ea29c5
Diameter
137604016
Circumference
432295765.77005
Area
1.4871408367439E+16
Volume
1.3642436766237E+24
Surface area
5.9485633469755E+16
Circumference
432295765.77005
Perimeter
275208032
Area
4733716304832064
Diagonal
97300732.832102
Surface area
28402297828992384
Volume
3.2568918707479E+23
Space diagonal
119168573.51876
Perimeter
206406024
Area
2.0497592871466E+15
Altitude
59584286.75938
Surface area
2.0497592871466E+15
Volume
3.8382838789953E+22
Height
32433577.610701