78312275 is an odd 8-digits composite number following 78312274
and preceding 78312276 . In scientific notation, it is written as 7.8312275 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 62371680 positive integers (up to 78312275) that are relatively prime to 78312275.
78312275 has 12 divisors, whose sum is 97538400
The reverse of 78312275 is 57221387
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million three hundred twelve thousand two hundred seventy-five
Scientific notation
7.8312275 × 10^7
Engineering notation
7.8312275 × 10^6
Prime Factorization
5 × 5 × 229 × 13679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15662455
Product of the distinct prime numbers
The prime factorization of 78312275 is 5 × 5 × 229 × 13679.
Since it has a total of 4 prime factors.
9 , 10 , 72 , 51 , 567 , 407 , 9377 , 4265 , 98879 , 40349 , 865881 , 431815 , 68604 , 5801192 , 80437260 , 53013012 , 477643308 , 554799082 , 5284652658 , 7167527112
n×2
156624550
n×3
234936825
n×4
313249100
n×5
391561375
n÷2
39156137.5
n÷3
26104091.666667
n÷3
19578068.75
n÷5
15662455
n2
6132812415675625
n3
4.802744924198E+23
n4
3.7611388125865E+31
n5
2.9454333700445E+39
2 √n
8849.4222975288
3 √n
427.83529888727
4 √n
94.071368107032
5 √n
37.911063541078
1 , 5 , 25 , 229 , 1145 , 5725 , 13679 , 68395 , 341975 , 3132491 , 15662455 , 78312275
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78312274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78312275 can be divided by 12 positive divisors.
The sum of these divisors (counting 78312275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010101111001101010011
3
Ternary
12110100200020122
4
Quaternary
10222233031103
5
Quinary
130021443100
6
Senary
11434300455
8
Octal
452571523
10
Decimal
78312275
12
Duodecimal
2228772b
16
Hexadecimal
4aaf353
20
Vigesimal
14990df
36
Base36
1ami4z
md5
eb656f5283b8ef12871e621a93ecaa42
sha1
29288384f5c5a5709915cd1f008efb38d57ccf20
sha256
13149665ba0a6e346823aa63c63752edfea82ab298ee118a469262dc174d3676
sha512
9ab95e95812f1d6c4fd6f0102ba17d8096549455ba5cddf999b86d7760bfdf58348abdb105e100f1e0a1f5132f8767ef35db8381a2aa73f2ab930829a6c9257d
ripemd-160
432f1be782b179a37f3c38b2cb83bb6b31878b48
Diameter
156624550
Circumference
492050535.65181
Area
1.9266798430931E+16
Volume
2.0117690894568E+24
Surface area
7.7067193723723E+16
Circumference
492050535.65181
Perimeter
313249100
Area
6132812415675625
Diagonal
110750281.40529
Surface area
36796874494053750
Volume
4.802744924198E+23
Space diagonal
135640839.15631
Perimeter
234936825
Area
2.6555856743099E+15
Altitude
67820419.578153
Surface area
2.6555856743099E+15
Volume
5.6600891736828E+22
Height
36916760.46843