68432884 is an even 8-digits composite number following 68432883
and preceding 68432885 . In scientific notation, it is written as 6.8432884 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 31584384 positive integers (up to 68432884) that are relatively prime to 68432884.
68432884 has 12 divisors, whose sum is 128969764
The reverse of 68432884 is 48823486
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million four hundred thirty-two thousand eight hundred eighty-four
Scientific notation
6.8432884 × 10^7
Engineering notation
6.8432884 × 10^6
Prime Factorization
2 × 2 × 13 × 1316017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34216442
Product of the distinct prime numbers
The prime factorization of 68432884 is 2 × 2 × 13 × 1316017.
Since it has a total of 4 prime factors.
7 , 7 , 68 , 54 , 17 , 153 , 5333 , 6130 , 66717 , 67059 , 691004 , 416021 , 2316671 , 4231966 , 91005666 , 5328401 , 460901442 , 498459007 , 3036746485 , 2652656325
n×2
136865768
n×3
205298652
n×4
273731536
n×5
342164420
n÷2
34216442
n÷3
22810961.333333
n÷3
17108221
n÷5
13686576.8
n2
4683059612557456
n3
3.2047527523123E+23
n4
2.1931047334767E+31
n5
1.5008048182586E+39
2 √n
8272.4170591188
3 √n
409.02979798562
4 √n
90.952828758202
5 √n
36.902260357076
1 , 2 , 4 , 13 , 26 , 52 , 1316017 , 2632034 , 5264068 , 17108221 , 34216442 , 68432884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68432883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68432884 can be divided by 12 positive divisors.
The sum of these divisors (counting 68432884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101000011001111110100
3
Ternary
11202202202021021
4
Quaternary
10011003033310
5
Quinary
120004323014
6
Senary
10442430524
8
Octal
405031764
10
Decimal
68432884
12
Duodecimal
1ab02444
16
Hexadecimal
41433f4
20
Vigesimal
117e244
36
Base36
14qr5g
md5
b71e332ce1ed5a234837427676f64167
sha1
12f595e815e70a0257039e7fe6ba07362115786b
sha256
3b981ffcbafa03a9ac3ccf9d5854cffee6e91b96566d6200a954f9758ca76a89
sha512
16bf4388bb0bbdf916b65ab9ce8a49e7d5d3f0275a2e79c41cc6114df6dace199850d64b9ab67ffd7bae2522ef68456c579fedb9d1605900c2d919cdf7293b7b
ripemd-160
84b71191e51ba23ed25e6065b532e5b8174fa9e7
Diameter
136865768
Circumference
429976491.27672
Area
1.4712265675134E+16
Volume
1.3424036937648E+24
Surface area
5.8849062700534E+16
Circumference
429976491.27672
Perimeter
273731536
Area
4683059612557456
Diagonal
96778712.665105
Surface area
28098357675344736
Volume
3.2047527523123E+23
Space diagonal
118529231.99647
Perimeter
205298652
Area
2.0278242959558E+15
Altitude
59264615.998234
Surface area
2.0278242959558E+15
Volume
3.7768373386438E+22
Height
32259570.888368