68678429 is an odd 8-digits prime number following 68678428
and preceding 68678430 . In scientific notation, it is written as 6.8678429 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 68678428 positive integers (up to 68678429) that are relatively prime to 68678429.
68678429 has 2 divisors, whose sum is 68678430
The reverse of 68678429 is 92487686
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 50 Digital Root 5
Name
sixty-eight million six hundred seventy-eight thousand four hundred twenty-nine
Scientific notation
6.8678429 × 10^7
Engineering notation
6.8678429 × 10^6
Prime Factorization
68678429
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68678429 Product of the distinct prime numbers
The prime factorization of 68678429 is 68678429.
Since it has a total of 1 prime factors.
1 , 9 , 97 , 81 , 550 , 583 , 152 , 7939 , 52787 , 43308 , 868704 , 608344 , 114569 , 2103190 , 26349028 , 90735264 , 462171012 , 536670064 , 9989727876 , 3345829777
n×2
137356858
n×3
206035287
n×4
274713716
n×5
343392145
n÷2
34339214.5
n÷3
22892809.666667
n÷3
17169607.25
n÷5
13735685.8
n2
4716726609908041
n3
3.2393737359098E+23
n4
2.2247509912615E+31
n5
1.5279240299603E+39
2 √n8287.2449583683
3 √n409.51842923237
4 √n91.03430649139
5 √n36.928704335233
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68678430 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34339215 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8287.2450187019 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999708788 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68678429 can be divided by 2 positive divisors.
The sum of these divisors (counting 68678429) is 68678430, the average is 34339215.
Base
System
Value
2
Binary
100000101111111001100011101
3
Ternary
11210020020002112
4
Quaternary
10011333030131
5
Quinary
120040202204
6
Senary
10452003405
8
Octal
405771435
10
Decimal
68678429
12
Duodecimal
1b000565
16
Hexadecimal
417f31d
20
Vigesimal
1194g19
36
Base36
14w0m5
md5
fde24ec0827830bc987f217203921c8d
sha1
4e6a15e166232f79939b1674e31f353d7630a02b
sha256
cc4b9a60ab298e4922074983fe49a1e7690e0461f21c6022a56b31a577966b9b
sha512
e15ad91f601500ea08638802cfcd9e5fdb0a42292d4ee4bc025449bb7d6f2fd970a4854189e8646f80d6d52fdfac050ea6f5854f17cb1cc2c9b63910b1157cf1
ripemd-160
79c56075c9673a28971899898c97ff32860307dd
Diameter
137356858
Circumference
431519296.01298
Area
1.4818033666679E+16
Volume
1.3569056974621E+24
Surface area
5.9272134666714E+16
Circumference
431519296.01298
Perimeter
274713716
Area
4716726609908041
Diagonal
97125965.734278
Surface area
28300359659448246
Volume
3.2393737359098E+23
Space diagonal
118954528.41201
Perimeter
206035287
Area
2.0424025334432E+15
Altitude
59477264.206006
Surface area
2.0424025334432E+15
Volume
3.817638559099E+22
Height
32375321.911426