68389699 is an odd 8-digits composite number following 68389698
and preceding 68389700 . In scientific notation, it is written as 6.8389699 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 58619736 positive integers (up to 68389699) that are relatively prime to 68389699.
68389699 has 4 divisors, whose sum is 78159664
The reverse of 68389699 is 99698386
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-eight million three hundred eighty-nine thousand six hundred ninety-nine
Scientific notation
6.8389699 × 10^7
Engineering notation
6.8389699 × 10^6
Prime Factorization
7 × 9769957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68389699
Product of the distinct prime numbers
The prime factorization of 68389699 is 7 × 9769957.
Since it has a total of 2 prime factors.
7 , 7 , 67 , 23 , 29 , 819 , 7946 , 1506 , 44970 , 22743 , 809599 , 483883 , 1483552 , 4438105 , 97432969 , 73437984 , 518089758 , 182738113 , 6211010544 , 6007381889
n×2
136779398
n×3
205169097
n×4
273558796
n×5
341948495
n÷2
34194849.5
n÷3
22796566.333333
n÷3
17097424.75
n÷5
13677939.8
n2
4677150929310601
n3
3.1986894423312E+23
n4
2.1875740815551E+31
n5
1.4960753297775E+39
2 √n
8269.8064669011
3 √n
408.94373960868
4 √n
90.938476273254
5 √n
36.897601700479
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
-68389698
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 68389699 can be divided by 4 positive divisors.
The sum of these divisors (counting 68389699) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100111000101101000011
3
Ternary
11202200120000211
4
Quaternary
10010320231003
5
Quinary
120001432244
6
Senary
10441454551
8
Octal
404705503
10
Decimal
68389699
12
Duodecimal
1aaa1457
16
Hexadecimal
4138b43
20
Vigesimal
1178e4j
36
Base36
14pttv
md5
2079cf7b8eff84b11bc40c19a8ca0738
sha1
7152b3795f4f11a795a170a2f1adb4b3ac21c3f6
sha256
9609e6d014a568962e7cde53585ada0f4ec5f1a125a0322c8e835de2e26d45c6
sha512
819f1a46bdd9d7e90fc3c67dd857f5d0b20573a3d91dc2023e0bc32189b3d6da5698c927a7046ead9c4f8eb1e7b8c849412b9e31d45fd36e35e96b95867f8d42
ripemd-160
da4c0fe0ed27308991859c003d2b5981db95e256
Diameter
136779398
Circumference
429705151.91923
Area
1.4693702999253E+16
Volume
1.3398639004191E+24
Surface area
5.8774811997011E+16
Circumference
429705151.91923
Perimeter
273558796
Area
4677150929310601
Diagonal
96717639.852414
Surface area
28062905575863606
Volume
3.1986894423312E+23
Space diagonal
118454433.38234
Perimeter
205169097
Area
2.0252657610585E+15
Altitude
59227216.691171
Surface area
2.0252657610585E+15
Volume
3.7696916593037E+22
Height
32239213.284138