78412125 is an odd 8-digits composite number following 78412124
and preceding 78412126 . In scientific notation, it is written as 7.8412125 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 38016000 positive integers (up to 78412125) that are relatively prime to 78412125.
78412125 has 8 divisors, whose sum is 82047160
The reverse of 78412125 is 52121487
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million four hundred twelve thousand one hundred twenty-five
Scientific notation
7.8412125 × 10^7
Engineering notation
7.8412125 × 10^6
Prime Factorization
165 × 25 × 19009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78412125
Product of the distinct prime numbers
The prime factorization of 78412125 is 165 × 25 × 19009.
Since it has a total of 3 prime factors.
1 , 10 , 94 , 12 , 444 , 550 , 4524 , 2464 , 15755 , 60330 , 980823 , 516193 , 6690526 , 6805723 , 23411288 , 96765286 , 418267300 , 54434583 , 1253270792 , 6184834540
n×2
156824250
n×3
235236375
n×4
313648500
n×5
392060625
n÷2
39206062.5
n÷3
26137375
n÷3
19603031.25
n÷5
15682425
n2
6148461347015625
n3
4.8211391969986E+23
n4
3.7803576935745E+31
n5
2.9642588001328E+39
2 √n
8855.0621115834
3 √n
428.01705503121
4 √n
94.101339584426
5 √n
37.92072611459
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78412124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78412125 can be divided by 8 positive divisors.
The sum of these divisors (counting 78412125) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000111100101011101
3
Ternary
12110112202012210
4
Quaternary
10223013211131
5
Quinary
130033142000
6
Senary
11440351033
8
Octal
453074535
10
Decimal
78412125
12
Duodecimal
22315479
16
Hexadecimal
4ac795d
20
Vigesimal
14a1a65
36
Base36
1aon6l
md5
c56ec56ab0379f1fbb8cb87e67c1f96d
sha1
911aa2b2f9b5ff2d8ff230596343ed1938f6d845
sha256
e7bf8947029ccd68086dcd3d936f7fc8e44bd8b56b1aafb1c3e16ac26f276e01
sha512
2f82bc865d7f100636c2af4b8f99b62b9c41b038c41e0317daaf7227a0bb429515898fb2ebca4773b9608b672d1305c6ba08ec38ff7c6fa728fb804823874c3f
ripemd-160
85dd4aa5acdeb1aeea832554d549d66e98aad513
Diameter
156824250
Circumference
492677911.70473
Area
1.9315960998665E+16
Volume
2.0194740644299E+24
Surface area
7.726384399466E+16
Circumference
492677911.70473
Perimeter
313648500
Area
6148461347015625
Diagonal
110891490.62949
Surface area
36890768082093750
Volume
4.8211391969986E+23
Space diagonal
135813784.42944
Perimeter
235236375
Area
2.6623618603511E+15
Altitude
67906892.214721
Surface area
2.6623618603511E+15
Volume
5.6817670320699E+22
Height
36963830.209831