78320123 is an odd 8-digits composite number following 78320122
and preceding 78320124 . In scientific notation, it is written as 7.8320123 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 66778920 positive integers (up to 78320123) that are relatively prime to 78320123.
78320123 has 8 divisors, whose sum is 89978880
The reverse of 78320123 is 32102387
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-eight million three hundred twenty thousand one hundred twenty-three
Scientific notation
7.8320123 × 10^7
Engineering notation
7.8320123 × 10^6
Prime Factorization
7 × 191 × 58579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78320123
Product of the distinct prime numbers
The prime factorization of 78320123 is 7 × 191 × 58579.
Since it has a total of 3 prime factors.
5 , 4 , 46 , 89 , 426 , 39 , 1038 , 9529 , 2378 , 68665 , 515393 , 254873 , 5133227 , 5714277 , 6188902 , 56237979 , 648207810 , 107580510 , 8351105824 , 3951799216
n×2
156640246
n×3
234960369
n×4
313280492
n×5
391600615
n÷2
39160061.5
n÷3
26106707.666667
n÷3
19580030.75
n÷5
15664024.6
n2
6134041666735129
n3
4.8041889782582E+23
n4
3.7626467169243E+31
n5
2.9469095367505E+39
2 √n
8849.8657051958
3 √n
427.84959013033
4 √n
94.073724839595
5 √n
37.911823355809
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
-78320122
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 78320123 can be divided by 8 positive divisors.
The sum of these divisors (counting 78320123) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010110001000111111011
3
Ternary
12110101002000022
4
Quaternary
10222301013323
5
Quinary
130022220443
6
Senary
11434401055
8
Octal
452610773
10
Decimal
78320123
12
Duodecimal
2229018b
16
Hexadecimal
4ab11fb
20
Vigesimal
149a063
36
Base36
1amo6z
md5
1f8c14bd02c13cf57b50305d2d7975da
sha1
3f138d065a99805177e71d8da05158ba467ae303
sha256
e73c40b58c2a8de0c75cbe05070150aba830570b9325194fe0feca6b78502d2e
sha512
3efbba1f9e6cd80a47571ab5b173948a227b7f37709781d9e27df82994130305c2f1a22a98d2efad73aedfa8fe6baa0d82bf22ab10c46ca3077a8845c66ac394
ripemd-160
0c9003bed9fcb489fbd85db2c7d50f3000349c06
Diameter
156640246
Circumference
492099846.0901
Area
1.9270660237029E+16
Volume
2.0123739734071E+24
Surface area
7.7082640948115E+16
Circumference
492099846.0901
Perimeter
313280492
Area
6134041666735129
Diagonal
110761380.15333
Surface area
36804250000410774
Volume
4.8041889782582E+23
Space diagonal
135654432.29104
Perimeter
234960369
Area
2.6561179556324E+15
Altitude
67827216.145522
Surface area
2.6561179556324E+15
Volume
5.6617910077134E+22
Height
36920460.05111