78165042 is an even 8-digits composite number following 78165041
and preceding 78165043 . In scientific notation, it is written as 7.8165042 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 25144704 positive integers (up to 78165042) that are relatively prime to 78165042.
78165042 has 32 divisors, whose sum is 161885952
The reverse of 78165042 is 24056187
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million one hundred sixty-five thousand forty-two
Scientific notation
7.8165042 × 10^7
Engineering notation
7.8165042 × 10^6
Prime Factorization
2 × 3 × 47 × 73 × 3797
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78165042
Product of the distinct prime numbers
The prime factorization of 78165042 is 2 × 3 × 47 × 73 × 3797.
Since it has a total of 5 prime factors.
7 , 1 , 25 , 6 , 705 , 700 , 264 , 4493 , 99265 , 62524 , 151847 , 851353 , 1464398 , 747200 , 75195872 , 50765233 , 233317866 , 639370047 , 2116424949 , 5291001242
n×2
156330084
n×3
234495126
n×4
312660168
n×5
390825210
n÷2
39082521
n÷3
26055014
n÷3
19541260.5
n÷5
15633008.4
n2
6109773790861764
n3
4.7757072497321E+23
n4
3.7329335775501E+31
n5
2.9178490987242E+39
2 √n
8841.0995922453
3 √n
427.56700977555
4 √n
94.027121578007
5 √n
37.896797675319
1 , 2 , 3 , 6 , 47 , 73 , 94 , 141 , 146 , 219 , 282 , 438 , 3431 , 3797 , 6862 , 7594 , 10293 , 11391 , 20586 , 22782 , 178459 , 277181 , 356918 , 535377 , 554362 , 831543 , 1070754 , 1663086 , 13027507 , 26055014 , 39082521 , 78165042
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78165041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78165042 can be divided by 32 positive divisors.
The sum of these divisors (counting 78165042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010001011010000110010
3
Ternary
12110002012021120
4
Quaternary
10222023100302
5
Quinary
130002240132
6
Senary
11431203110
8
Octal
452132062
10
Decimal
78165042
12
Duodecimal
22216496
16
Hexadecimal
4a8b432
20
Vigesimal
148acc2
36
Base36
1ajcj6
md5
d9e4110a6ae7e49d063eb822cbb97ac0
sha1
b1a621cd95480d7d5a3d2bc908cd159762556e09
sha256
18a1a2f6e8c1f388817a89c1d0030d830c3bbac0e9f307231985af2c4c317b6f
sha512
0a0a274f4d01fed1a15d9106ef5f8a80a32a4e937a3c3f515bea77deec9c06e71298e8f5cf053dcee881328b789f1304524aaa0b1bbdda7a67f2b1d4bcc3ebf3
ripemd-160
3ba6c4b0bffe960616dc08a3f92286ebca22cd48
Diameter
156330084
Circumference
491125443.42948
Area
1.9194420456467E+16
Volume
2.0004435748605E+24
Surface area
7.6777681825867E+16
Circumference
491125443.42948
Perimeter
312660168
Area
6109773790861764
Diagonal
110542062.49986
Surface area
36658642745170584
Volume
4.7757072497321E+23
Space diagonal
135385824.11976
Perimeter
234495126
Area
2.6456096571313E+15
Altitude
67692912.059878
Surface area
2.6456096571313E+15
Volume
5.6282249687455E+22
Height
36847354.166621