68888929 is an odd 8-digits prime number following 68888928
and preceding 68888930 . In scientific notation, it is written as 6.8888929 × 10^7.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 68888928 positive integers (up to 68888929) that are relatively prime to 68888929.
68888929 has 2 divisors, whose sum is 68888930
The reverse of 68888929 is 92988886
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-eight million eight hundred eighty-eight thousand nine hundred twenty-nine
Scientific notation
6.8888929 × 10^7
Engineering notation
6.8888929 × 10^6
Prime Factorization
68888929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68888929
Product of the distinct prime numbers
The prime factorization of 68888929 is 68888929.
Since it has a total of 1 prime factors.
6 , 4 , 6 , 77 , 208 , 815 , 6939 , 3796 , 38528 , 31575 , 59610 , 161534 , 8165170 , 471431 , 14119623 , 64232504 , 837885837 , 824186797 , 1740472734 , 9493170868
n×2
137777858
n×3
206666787
n×4
275555716
n×5
344444645
n÷2
34444464.5
n÷3
22962976.333333
n÷3
17222232.25
n÷5
13777785.8
n2
4745684538767041
n3
3.2692512524752E+23
n4
2.2521521741493E+31
n5
1.5514835122216E+39
2 √n
8299.935481677
3 √n
409.93639505093
4 √n
91.103981700456
5 √n
36.951313994584
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68888930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34444465
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8299.9355419184
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999709678
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68888929 can be divided by 2 positive divisors.
The sum of these divisors (counting 68888929) is 68888930, the average is 34444465.
Base
System
Value
2
Binary
100000110110010100101100001
3
Ternary
11210121220211211
4
Quaternary
10012302211201
5
Quinary
120113421204
6
Senary
10500310121
8
Octal
406624541
10
Decimal
68888929
12
Duodecimal
1b0a2341
16
Hexadecimal
41b2961
20
Vigesimal
11ab269
36
Base36
150j1d
md5
d44485626345bda7269f1ef8ca9f9584
sha1
6aa93df2872f62760c1af7e18f8b3c4431da55e7
sha256
bc510ec95e1de4184638587ac2dfd792f01d0e38ce83bce6b132cba3b6c6c2be
sha512
878a729786d0cc5b0789278a442a319d7eae79f20a19e1ca65e93916181ed62ed0cc1bd01236499a29f2582072a044799948a1700c9e2c0b3b10075c8a6f5ee6
ripemd-160
b446ffc21dd37e77d1b4ff68c285a1e0857bed14
Diameter
137777858
Circumference
432841906.52014
Area
1.4909007683245E+16
Volume
1.3694207623354E+24
Surface area
5.9636030732981E+16
Circumference
432841906.52014
Perimeter
275555716
Area
4745684538767041
Diagonal
97423657.689157
Surface area
28474107232602246
Volume
3.2692512524752E+23
Space diagonal
119319125.10701
Perimeter
206666787
Area
2.0549416844596E+15
Altitude
59659562.553503
Surface area
2.0549416844596E+15
Volume
3.8528495500464E+22
Height
32474552.563052