68291243 is an odd 8-digits prime number following 68291242
and preceding 68291244 . In scientific notation, it is written as 6.8291243 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 68291242 positive integers (up to 68291243) that are relatively prime to 68291243.
68291243 has 2 divisors, whose sum is 68291244
The reverse of 68291243 is 34219286
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
sixty-eight million two hundred ninety-one thousand two hundred forty-three
Scientific notation
6.8291243 × 10^7
Engineering notation
6.8291243 × 10^6
Prime Factorization
68291243
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68291243 Product of the distinct prime numbers
The prime factorization of 68291243 is 68291243.
Since it has a total of 1 prime factors.
7 , 6 , 68 , 59 , 232 , 549 , 9493 , 9176 , 8031 , 98779 , 928084 , 315483 , 8633293 , 2184748 , 520509 , 50546923 , 710631465 , 587889695 , 9425434 , 4699716574
n×2
136582486
n×3
204873729
n×4
273164972
n×5
341456215
n÷2
34145621.5
n÷3
22763747.666667
n÷3
17072810.75
n÷5
13658248.6
n2
4663693870485049
n3
3.1848945138691E+23
n4
2.17500405176E+31
n5
1.4853373022473E+39
2 √n8263.851583856
3 √n408.74740252786
4 √n90.905729103594
5 √n36.88697178373
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68291244 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34145622 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8263.8516443605 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999707137 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68291243 can be divided by 2 positive divisors.
The sum of these divisors (counting 68291243) is 68291244, the average is 34145622.
Base
System
Value
2
Binary
100000100100000101010101011
3
Ternary
11202111112222022
4
Quaternary
10010200222223
5
Quinary
114440304433
6
Senary
10435415055
8
Octal
404405253
10
Decimal
68291243
12
Duodecimal
1aa5448b
16
Hexadecimal
4120aab
20
Vigesimal
116g823
36
Base36
14npuz
md5
6884c4b1b58afea9a15212d765849e46
sha1
3180f2eed6b64a3d56f9fcb8e65139ca1c1735a6
sha256
09c6d16873ae9f163e21f9970cccb31c2b5fc2fb5eb18b7c1fe67a60b1580df3
sha512
7864e9ce04e0c2c3510168da37eba025bce497b614e71280331562679140ab05d62f2ab02beb752ff4698ec1789aae74ce0a78833458d70709a271581515f4a9
ripemd-160
11de13bb9848adae291436dc3ed50d60ee8d43fb
Diameter
136582486
Circumference
429086534.62663
Area
1.4651426402108E+16
Volume
1.3340854942973E+24
Surface area
5.860570560843E+16
Circumference
429086534.62663
Perimeter
273164972
Area
4663693870485049
Diagonal
96578402.041917
Surface area
27982163222910294
Volume
3.1848945138691E+23
Space diagonal
118283902.58803
Perimeter
204873729
Area
2.0194386836569E+15
Altitude
59141951.294016
Surface area
2.0194386836569E+15
Volume
3.7534341802011E+22
Height
32192800.680639