68276489 is an odd 8-digits composite number following 68276488
and preceding 68276490 . In scientific notation, it is written as 6.8276489 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 65150800 positive integers (up to 68276489) that are relatively prime to 68276489.
68276489 has 8 divisors, whose sum is 71416512
The reverse of 68276489 is 98467286
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million two hundred seventy-six thousand four hundred eighty-nine
Scientific notation
6.8276489 × 10^7
Engineering notation
6.8276489 × 10^6
Prime Factorization
23 × 443 × 6701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68276489
Product of the distinct prime numbers
The prime factorization of 68276489 is 23 × 443 × 6701.
Since it has a total of 3 prime factors.
8 , 5 , 14 , 83 , 451 , 698 , 1891 , 5258 , 21517 , 77098 , 884941 , 318774 , 832133 , 3002016 , 5754866 , 64342879 , 174368120 , 901467300 , 4192853722 , 7777990456
n×2
136552978
n×3
204829467
n×4
273105956
n×5
341382445
n÷2
34138244.5
n÷3
22758829.666667
n÷3
17069122.25
n÷5
13655297.8
n2
4661678950167121
n3
3.1828307156262E+23
n4
2.1731250634431E+31
n5
1.483733494898E+39
2 √n
8262.9588526145
3 √n
408.71796442686
4 √n
90.900818767569
5 √n
36.885377794822
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68276488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68276489 can be divided by 8 positive divisors.
The sum of these divisors (counting 68276489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100011101000100001001
3
Ternary
11202110210201212
4
Quaternary
10010131010021
5
Quinary
114434321424
6
Senary
10435222505
8
Octal
404350411
10
Decimal
68276489
12
Duodecimal
1aa47a35
16
Hexadecimal
411d109
20
Vigesimal
116eb49
36
Base36
14neh5
md5
5ae59413b4de76aa44882d26cf796b83
sha1
f8258043cf63afebd6c4b9fe241de7c3c5f0147d
sha256
7222e36189d0887621bb79ae434d6b0012f3f7667b3a48a94248b5e9e99f3e8a
sha512
9649bf95b0faba224bd9a8aad5ad616c645f0b48d328b40159562de823fe9646ea662650a280215e905f48e71064c52a97c76c094b8ed8855df6081ad18774b8
ripemd-160
7fb039243066a107a6a3c98a67633cae4a9a0491
Diameter
136552978
Circumference
428993832.51061
Area
1.4645096343239E+16
Volume
1.3332210125108E+24
Surface area
5.8580385372957E+16
Circumference
428993832.51061
Perimeter
273105956
Area
4661678950167121
Diagonal
96557536.735017
Surface area
27970073701002726
Volume
3.1828307156262E+23
Space diagonal
118258347.91042
Perimeter
204829467
Area
2.0185661975659E+15
Altitude
59129173.955209
Surface area
2.0185661975659E+15
Volume
3.7510019706468E+22
Height
32185845.578339