68448049 is an odd 8-digits composite number following 68448048
and preceding 68448050 . In scientific notation, it is written as 6.8448049 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 67581540 positive integers (up to 68448049) that are relatively prime to 68448049.
68448049 has 4 divisors, whose sum is 69314560
The reverse of 68448049 is 94084486
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million four hundred forty-eight thousand forty-nine
Scientific notation
6.8448049 × 10^7
Engineering notation
6.8448049 × 10^6
Prime Factorization
79 × 866431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68448049
Product of the distinct prime numbers
The prime factorization of 68448049 is 79 × 866431.
Since it has a total of 2 prime factors.
3 , 10 , 100 , 55 , 241 , 606 , 1545 , 7536 , 23298 , 93434 , 200588 , 627755 , 9318424 , 9494212 , 87542167 , 24781899 , 583821053 , 399075747 , 9110791060 , 5177092739
n×2
136896098
n×3
205344147
n×4
273792196
n×5
342240245
n÷2
34224024.5
n÷3
22816016.333333
n÷3
17112012.25
n÷5
13689609.8
n2
4685135411906401
n3
3.206883782458E+23
n4
2.1950493827899E+31
n5
1.5024684771063E+39
2 √n
8273.3336086489
3 √n
409.0600099655
4 √n
90.957867216909
5 √n
36.90389574973
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
-68448048
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 68448049 can be divided by 4 positive divisors.
The sum of these divisors (counting 68448049) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101000110111100110001
3
Ternary
11202210112001221
4
Quaternary
10011012330301
5
Quinary
120010314144
6
Senary
10443025041
8
Octal
405067461
10
Decimal
68448049
12
Duodecimal
1ab0b181
16
Hexadecimal
4146f31
20
Vigesimal
117g029
36
Base36
14r2up
md5
6e13dc0756b6c9fb69a2c40ae02ff6f3
sha1
58a75c831b8bc7de1a4950b3e1a5041b4c94dddd
sha256
815116bc767bc751d59e76101329987d4fd1ed688e9cef2f5739308b4146798e
sha512
df147bb65d885a43b17a1650bdf6ba9ed4bb44f76a53bf5414b3e175304c19fdef798f4a0f952ed6013eaa338c2bec3e1911dfc8d66f19a45f13c0cf25a3046e
ripemd-160
5d90eac5fc75abbffd0779ea9af3047784b7b130
Diameter
136896098
Circumference
430071775.78191
Area
1.4718786991119E+16
Volume
1.3432963375849E+24
Surface area
5.8875147964474E+16
Circumference
430071775.78191
Perimeter
273792196
Area
4685135411906401
Diagonal
96800159.213778
Surface area
28110812471438406
Volume
3.206883782458E+23
Space diagonal
118555498.54696
Perimeter
205344147
Area
2.0287231434405E+15
Altitude
59277749.273482
Surface area
2.0287231434405E+15
Volume
3.7793487817554E+22
Height
32266719.737926