78111372 is an even 8-digits composite number following 78111371
and preceding 78111373 . In scientific notation, it is written as 7.8111372 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 25846528 positive integers (up to 78111372) that are relatively prime to 78111372.
78111372 has 24 divisors, whose sum is 183594096
The reverse of 78111372 is 27311187
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million one hundred eleven thousand three hundred seventy-two
Scientific notation
7.8111372 × 10^7
Engineering notation
7.8111372 × 10^6
Prime Factorization
2 × 2 × 3 × 137 × 47513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39055686
Product of the distinct prime numbers
The prime factorization of 78111372 is 2 × 2 × 3 × 137 × 47513.
Since it has a total of 5 prime factors.
8 , 3 , 62 , 30 , 26 , 199 , 4725 , 6612 , 29399 , 5315 , 726671 , 315063 , 5474676 , 443545 , 16527757 , 36979509 , 196268623 , 736990603 , 7727912401 , 9048997201
n×2
156222744
n×3
234334116
n×4
312445488
n×5
390556860
n÷2
39055686
n÷3
26037124
n÷3
19527843
n÷5
15622274.4
n2
6101386435722384
n3
4.7658766559647E+23
n4
3.7226916438017E+31
n5
2.9078455183029E+39
2 √n
8838.0638151124
3 √n
427.46912810134
4 √n
94.01097709902
5 √n
37.891592074644
1 , 2 , 3 , 4 , 6 , 12 , 137 , 274 , 411 , 548 , 822 , 1644 , 47513 , 95026 , 142539 , 190052 , 285078 , 570156 , 6509281 , 13018562 , 19527843 , 26037124 , 39055686 , 78111372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78111371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78111372 can be divided by 24 positive divisors.
The sum of these divisors (counting 78111372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001111110001010001100
3
Ternary
12102222110122210
4
Quaternary
10221332022030
5
Quinary
124444030442
6
Senary
11430110420
8
Octal
451761214
10
Decimal
78111372
12
Duodecimal
221ab410
16
Hexadecimal
4a7e28c
20
Vigesimal
1483i8c
36
Base36
1ai74c
md5
d93169f0bfd551451c6e924a53b60b8f
sha1
b36663e7d5aaea3706b7ab6c194a25b1524c6ae6
sha256
e6870d10d40005f0c9f03afd6405a6d1676ff2ba6423ebbc317b4d1011bf473d
sha512
e9715e91411ee7e758b391b73bc9e6752fb860da6837394c188656b0f1e46dfe54d611f300e0af611e075d031b65a7ced63cd17b9109a215a5a1339753659b62
ripemd-160
808a4b5ad459ec9e5a95b4f8e2d519b70e91094c
Diameter
156222744
Circumference
490788224.87404
Area
1.9168070803178E+16
Volume
1.9963257453725E+24
Surface area
7.6672283212711E+16
Circumference
490788224.87404
Perimeter
312445488
Area
6101386435722384
Diagonal
110466161.65797
Surface area
36608318614334304
Volume
4.7658766559647E+23
Space diagonal
135292864.95291
Perimeter
234334116
Area
2.6419778258207E+15
Altitude
67646432.476456
Surface area
2.6419778258207E+15
Volume
5.6166395028855E+22
Height
36822053.88599