78132078 is an even 8-digits composite number following 78132077
and preceding 78132079 . In scientific notation, it is written as 7.8132078 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 26018064 positive integers (up to 78132078) that are relatively prime to 78132078.
78132078 has 16 divisors, whose sum is 130350000
The reverse of 78132078 is 87023187
Previous prime number is 1579
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million one hundred thirty-two thousand seventy-eight
Scientific notation
7.8132078 × 10^7
Engineering notation
7.8132078 × 10^6
Prime Factorization
2 × 9 × 1579 × 2749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78132078
Product of the distinct prime numbers
The prime factorization of 78132078 is 2 × 9 × 1579 × 2749.
Since it has a total of 4 prime factors.
1 , 2 , 5 , 37 , 290 , 73 , 9378 , 2411 , 58131 , 46939 , 127080 , 334651 , 2617368 , 8579445 , 69524496 , 68702699 , 729435433 , 188993944 , 8741236329 , 5088599054
n×2
156264156
n×3
234396234
n×4
312528312
n×5
390660390
n÷2
39066039
n÷3
26044026
n÷3
19533019.5
n÷5
15626415.6
n2
6104621612598084
n3
4.76966771996E+23
n4
3.7266405033E+31
n5
2.9117016648179E+39
2 √n
8839.2351479073
3 √n
427.50689636972
4 √n
94.017206658714
5 √n
37.893600745358
1 , 2 , 9 , 18 , 1579 , 2749 , 3158 , 5498 , 14211 , 24741 , 28422 , 49482 , 4340671 , 8681342 , 39066039 , 78132078
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78132077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78132078 can be divided by 16 positive divisors.
The sum of these divisors (counting 78132078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010000011001101101110
3
Ternary
12110000112001200
4
Quaternary
10222003031232
5
Quinary
130000211303
6
Senary
11430350330
8
Octal
452031556
10
Decimal
78132078
12
Duodecimal
221bb3a6
16
Hexadecimal
4a8336e
20
Vigesimal
1486a3i
36
Base36
1ain3i
md5
d38d58fd429615841a81b30be7e41c6e
sha1
7c73683aacb47eb5005a5c16958134138df75f2d
sha256
01bd3b5d9ce8bad3d607e64cb599da45e003b5a1217daae5ca65a3b8862429db
sha512
b56a08df5ce701e6b06cbc012924412c8580567534f4eb5f2cefd024b032677c8fa767b9c48cd64881795fa0042a1ec7b4da030713bf314f3c03cfe842f6c838
ripemd-160
753d00b53ad8d10126ea1d6f44b938cf40dc5759
Diameter
156264156
Circumference
490918324.50901
Area
1.9178234411084E+16
Volume
1.9979137425454E+24
Surface area
7.6712937644334E+16
Circumference
490918324.50901
Perimeter
312528312
Area
6104621612598084
Diagonal
110495444.36399
Surface area
36627729675588504
Volume
4.76966771996E+23
Space diagonal
135328728.79693
Perimeter
234396234
Area
2.6433786985007E+15
Altitude
67664364.398467
Surface area
2.6433786985007E+15
Volume
5.6211073146505E+22
Height
36831814.787998