68291269 is an odd 8-digits composite number following 68291268
and preceding 68291270 . In scientific notation, it is written as 6.8291269 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 67171680 positive integers (up to 68291269) that are relatively prime to 68291269.
68291269 has 4 divisors, whose sum is 69410860
The reverse of 68291269 is 96219286
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million two hundred ninety-one thousand two hundred sixty-nine
Scientific notation
6.8291269 × 10^7
Engineering notation
6.8291269 × 10^6
Prime Factorization
61 × 1119529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68291269
Product of the distinct prime numbers
The prime factorization of 68291269 is 61 × 1119529.
Since it has a total of 2 prime factors.
4 , 8 , 23 , 49 , 446 , 89 , 1217 , 166 , 32872 , 79233 , 763298 , 483153 , 1259246 , 6402112 , 31351817 , 57990044 , 343409591 , 908308838 , 6066767102 , 2066990486
n×2
136582538
n×3
204873807
n×4
273165076
n×5
341456345
n÷2
34145634.5
n÷3
22763756.333333
n÷3
17072817.25
n÷5
13658253.8
n2
4663697421630361
n3
3.1848981515517E+23
n4
2.1750073640522E+31
n5
1.4853401297547E+39
2 √n
8263.8531569722
3 √n
408.74745440094
4 √n
90.905737756053
5 √n
36.886974592468
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68291268
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68291269 can be divided by 4 positive divisors.
The sum of these divisors (counting 68291269) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100100000101011000101
3
Ternary
11202111120000021
4
Quaternary
10010200223011
5
Quinary
114440310034
6
Senary
10435415141
8
Octal
404405305
10
Decimal
68291269
12
Duodecimal
1aa544b1
16
Hexadecimal
4120ac5
20
Vigesimal
116g839
36
Base36
14npvp
md5
95acac1603628a2274423acd1006f3fd
sha1
6c1d66c33249ee30bc19adb8f19a7e38de49696c
sha256
62521ae744266856efaf039b6a6515ab3dbb2bebd823a9dba711f48cccb85908
sha512
89d6e0406b87f0d1153e44511c6ed50bc5856f015ed9e7e2e8755a6c6ccf8418173d28b3ff218b800721dcf43a1d019e8c7320210e9ceba8b7830b8929a5d14b
ripemd-160
fc51cbc93d9c89e515091088a9f4bae07e434ac7
Diameter
136582538
Circumference
429086697.98945
Area
1.465143755836E+16
Volume
1.3340870180462E+24
Surface area
5.8605750233438E+16
Circumference
429086697.98945
Perimeter
273165076
Area
4663697421630361
Diagonal
96578438.811469
Surface area
27982184529782166
Volume
3.1848981515517E+23
Space diagonal
118283947.62135
Perimeter
204873807
Area
2.0194402213479E+15
Altitude
59141973.810677
Surface area
2.0194402213479E+15
Volume
3.7534384672511E+22
Height
32192812.937156