78440107 is an odd 8-digits composite number following 78440106
and preceding 78440108 . In scientific notation, it is written as 7.8440107 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 78420160 positive integers (up to 78440107) that are relatively prime to 78440107.
78440107 has 4 divisors, whose sum is 78460056
The reverse of 78440107 is 70104487
Previous prime number is 5387
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-eight million four hundred forty thousand one hundred seven
Scientific notation
7.8440107 × 10^7
Engineering notation
7.8440107 × 10^6
Prime Factorization
5387 × 14561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78440107
Product of the distinct prime numbers
The prime factorization of 78440107 is 5387 × 14561.
Since it has a total of 2 prime factors.
6 , 10 , 23 , 47 , 504 , 806 , 8521 , 8324 , 60339 , 76936 , 805709 , 688828 , 981113 , 6536800 , 59515951 , 9070456 , 904976203 , 459363637 , 2946135100 , 123646514
n×2
156880214
n×3
235320321
n×4
313760428
n×5
392200535
n÷2
39220053.5
n÷3
26146702.333333
n÷3
19610026.75
n÷5
15688021.4
n2
6152850386171449
n3
4.8263024264628E+23
n4
3.785756787461E+31
n5
2.9695516748442E+39
2 √n
8856.6419708601
3 √n
428.06796275689
4 √n
94.109733666928
5 √n
37.923432191809
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78440106
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78440107 can be divided by 4 positive divisors.
The sum of these divisors (counting 78440107) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011001110011010101011
3
Ternary
12110121011121011
4
Quaternary
10223032122223
5
Quinary
130040040412
6
Senary
11441124351
8
Octal
453163253
10
Decimal
78440107
12
Duodecimal
223296b7
16
Hexadecimal
4ace6ab
20
Vigesimal
14a5057
36
Base36
1ap8rv
md5
259c5a4a87b3d2e9bd9588004814dc30
sha1
62383a55183c6e50f2426f0b9f2773fe66ecc7d1
sha256
a94e4cc7e0c66296bf0b38a7b90034f43f9c87ff86859a3b3a30af41b9984305
sha512
70218e5b2d3042886a9075017e60615defad0eaeb627ee74dbb5a2e05917e6adcb3bc1ca44753a3fb1b28876d64856f9745e7281f01c1dee2bb5e324efd472db
ripemd-160
62264e9aeeac5618608b761d330fb15fe249af2e
Diameter
156880214
Circumference
492853727.79599
Area
1.9329749571833E+16
Volume
2.0216368329304E+24
Surface area
7.7318998287333E+16
Circumference
492853727.79599
Perimeter
313760428
Area
6152850386171449
Diagonal
110931063.1534
Surface area
36917102317028694
Volume
4.8263024264628E+23
Space diagonal
135862250.67514
Perimeter
235320321
Area
2.6642623700547E+15
Altitude
67931125.33757
Surface area
2.6642623700547E+15
Volume
5.6878519563482E+22
Height
36977021.051132