68378049 is an odd 8-digits composite number following 68378048
and preceding 68378050 . In scientific notation, it is written as 6.8378049 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 45585360 positive integers (up to 68378049) that are relatively prime to 68378049.
68378049 has 4 divisors, whose sum is 75975620
The reverse of 68378049 is 94087386
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million three hundred seventy-eight thousand forty-nine
Scientific notation
6.8378049 × 10^7
Engineering notation
6.8378049 × 10^6
Prime Factorization
9 × 7597561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68378049
Product of the distinct prime numbers
The prime factorization of 68378049 is 9 × 7597561.
Since it has a total of 2 prime factors.
2 , 4 , 32 , 9 , 841 , 670 , 662 , 8970 , 98617 , 55694 , 845326 , 527581 , 3692659 , 1768347 , 57385893 , 52208472 , 395808853 , 566484038 , 4312878750 , 8088998492
n×2
136756098
n×3
205134147
n×4
273512196
n×5
341890245
n÷2
34189024.5
n÷3
22792683
n÷3
17094512.25
n÷5
13675609.8
n2
4675557585046401
n3
3.1970550565262E+23
n4
2.1860838731085E+31
n5
1.4948015019352E+39
2 √n
8269.1020673348
3 √n
408.92051747053
4 √n
90.934603245051
5 √n
36.89634453351
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
-68378048
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 68378049 can be divided by 4 positive divisors.
The sum of these divisors (counting 68378049) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100110101110111000001
3
Ternary
11202122222001100
4
Quaternary
10010311313001
5
Quinary
120001044144
6
Senary
10441325013
8
Octal
404656701
10
Decimal
68378049
12
Duodecimal
1aa96769
16
Hexadecimal
4135dc1
20
Vigesimal
1177529
36
Base36
14pku9
md5
f5166cae7f2c780d19b72d1911877551
sha1
75ed2ccdde6e88f48230fac64c4f64fa249ef931
sha256
e06a891ca0db110172b088420c669e5d316048665a8c42d14b4a4138bf9f2455
sha512
d2f584c577e1c50150ce8b612a67f8bcd837e75537561d5a302ea788a5d6d936f007e96e0a07307fe274e046b9d01656f859b57cfa7d77b7387b660df949f1ad
ripemd-160
72c668d4f3534e08b703a11f2a663a0e37b85f2d
Diameter
136756098
Circumference
429631952.81041
Area
1.4688697360618E+16
Volume
1.339179290494E+24
Surface area
5.8754789442471E+16
Circumference
429631952.81041
Perimeter
273512196
Area
4675557585046401
Diagonal
96701164.264412
Surface area
28053345510278406
Volume
3.1970550565262E+23
Space diagonal
118434254.99043
Perimeter
205134147
Area
2.0245758227536E+15
Altitude
59217127.495217
Surface area
2.0245758227536E+15
Volume
3.7677655171607E+22
Height
32233721.421471