78412372 is an even 8-digits composite number following 78412371
and preceding 78412373 . In scientific notation, it is written as 7.8412372 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 39206184 positive integers (up to 78412372) that are relatively prime to 78412372.
78412372 has 6 divisors, whose sum is 137221658
The reverse of 78412372 is 27321487
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-eight million four hundred twelve thousand three hundred seventy-two
Scientific notation
7.8412372 × 10^7
Engineering notation
7.8412372 × 10^6
Prime Factorization
2 × 2 × 19603093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39206186
Product of the distinct prime numbers
The prime factorization of 78412372 is 2 × 2 × 19603093.
Since it has a total of 3 prime factors.
5 , 2 , 29 , 51 , 4 , 427 , 3059 , 9605 , 59617 , 92754 , 844402 , 729544 , 9159911 , 692437 , 43233517 , 98280732 , 342685475 , 47722293 , 1639807970 , 5603963565
n×2
156824744
n×3
235237116
n×4
313649488
n×5
392061860
n÷2
39206186
n÷3
26137457.333333
n÷3
19603093
n÷5
15682474.4
n2
6148500082666384
n3
4.8211847572407E+23
n4
3.7804053266549E+31
n5
2.9643054878444E+39
2 √n
8855.0760583972
3 √n
428.01750445193
4 √n
94.101413689685
5 √n
37.920750004792
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78412371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78412372 can be divided by 6 positive divisors.
The sum of these divisors (counting 78412372) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101011000111101001010100
3
Ternary
12110112202112221
4
Quaternary
10223013221110
5
Quinary
130033143442
6
Senary
11440352124
8
Octal
453075124
10
Decimal
78412372
12
Duodecimal
22315644
16
Hexadecimal
4ac7a54
20
Vigesimal
14a1aic
36
Base36
1aondg
md5
ee752d0eda2b20f44b1e8e4198037778
sha1
a9f3dc01135b8870a8fe462e47ac4e030a087afe
sha256
cb92d5cedf01ff03098b7a651a1dbd5ce0e8fabb3683cce1d64cd984bdea9e39
sha512
54a64e0a83f7df23cc6da5d36bc44365e46f778238d99150c53001b7b6939c37f5f9a08839ca77fd331fd247f7713cd3226fdfd094f1f686394a60621482c4ce
ripemd-160
a6897afe8a68dda80cf5e02f086366caeff70abf
Diameter
156824744
Circumference
492679463.6515
Area
1.9316082690301E+16
Volume
2.0194931486595E+24
Surface area
7.7264330761204E+16
Circumference
492679463.6515
Perimeter
313649488
Area
6148500082666384
Diagonal
110891839.94024
Surface area
36891000495998304
Volume
4.8211847572407E+23
Space diagonal
135814212.24599
Perimeter
235237116
Area
2.6623786333799E+15
Altitude
67907106.122996
Surface area
2.6623786333799E+15
Volume
5.6818207253302E+22
Height
36963946.646748