78148049 is an odd 8-digits composite number following 78148048
and preceding 78148050 . In scientific notation, it is written as 7.8148049 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 66984036 positive integers (up to 78148049) that are relatively prime to 78148049.
78148049 has 4 divisors, whose sum is 89312064
The reverse of 78148049 is 94084187
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million one hundred forty-eight thousand forty-nine
Scientific notation
7.8148049 × 10^7
Engineering notation
7.8148049 × 10^6
Prime Factorization
7 × 11164007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78148049
Product of the distinct prime numbers
The prime factorization of 78148049 is 7 × 11164007.
Since it has a total of 2 prime factors.
5 , 3 , 23 , 54 , 112 , 926 , 5571 , 5025 , 35549 , 88550 , 188957 , 937173 , 8318371 , 8799644 , 89912179 , 44314942 , 687340152 , 279495999 , 6871848316 , 6534129775
n×2
156296098
n×3
234444147
n×4
312592196
n×5
390740245
n÷2
39074024.5
n÷3
26049349.666667
n÷3
19537012.25
n÷5
15629609.8
n2
6107117562506401
n3
4.7725932252351E+23
n4
3.7296884922274E+31
n5
2.9146787904532E+39
2 √n
8840.1385170143
3 √n
427.53602332009
4 √n
94.022010811375
5 √n
37.895149787021
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
-78148048
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 78148049 can be divided by 4 positive divisors.
The sum of these divisors (counting 78148049) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010000111000111010001
3
Ternary
12110001022222012
4
Quaternary
10222013013101
5
Quinary
130001214144
6
Senary
11430552305
8
Octal
452070721
10
Decimal
78148049
12
Duodecimal
22208695
16
Hexadecimal
4a871d1
20
Vigesimal
1488a29
36
Base36
1aizf5
md5
c1d903a3a3cc1d9337b736c63830b4ee
sha1
e030d3f7d7f8ee3e60a320a2df19e13769b825ad
sha256
db33b1a8201f5798cddcdea9cd5266de06aadea94afa14e76086fb2868e34aed
sha512
01fb6bad25db96ea14c75748b084efa2acea93993ac4da86ee519bfef2dbc8f031a473e7ff00a7d1f56e7c6c9a3425f925e6c8ef5511a0b6248742496df7c6c4
ripemd-160
774e3cc4e25501d996a03814cdc134f4eb4b4c2a
Diameter
156296098
Circumference
491018673.26155
Area
1.9186075668979E+16
Volume
1.9991391753295E+24
Surface area
7.6744302675917E+16
Circumference
491018673.26155
Perimeter
312592196
Area
6107117562506401
Diagonal
110518030.7688
Surface area
36642705375038406
Volume
4.7725932252351E+23
Space diagonal
135356391.38038
Perimeter
234444147
Area
2.6444594765143E+15
Altitude
67678195.690191
Surface area
2.6444594765143E+15
Volume
5.6245550556812E+22
Height
36839343.589599