78291244 is an even 8-digits composite number following 78291243
and preceding 78291245 . In scientific notation, it is written as 7.8291244 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 37421520 positive integers (up to 78291244) that are relatively prime to 78291244.
78291244 has 12 divisors, whose sum is 137080944
The reverse of 78291244 is 44219287
Previous prime number is 2573
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million two hundred ninety-one thousand two hundred forty-four
Scientific notation
7.8291244 × 10^7
Engineering notation
7.8291244 × 10^6
Prime Factorization
2 × 2 × 2573 × 7607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39145622
Product of the distinct prime numbers
The prime factorization of 78291244 is 2 × 2 × 2573 × 7607.
Since it has a total of 4 prime factors.
5 , 3 , 96 , 58 , 766 , 733 , 8995 , 7903 , 99817 , 31225 , 991287 , 358810 , 5376951 , 6123648 , 88570117 , 89318968 , 569348104 , 114219050 , 5433555902 , 6441718669
n×2
156582488
n×3
234873732
n×4
313164976
n×5
391456220
n÷2
39145622
n÷3
26097081.333333
n÷3
19572811
n÷5
15658248.8
n2
6129518887067536
n3
4.7988765879001E+23
n4
3.7571001786918E+31
n5
2.941480468224E+39
2 √n
8848.2339480825
3 √n
427.79699663409
4 √n
94.065051682772
5 √n
37.909027095989
1 , 2 , 4 , 2573 , 5146 , 7607 , 10292 , 15214 , 30428 , 19572811 , 39145622 , 78291244
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
-78291243
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 78291244 can be divided by 12 positive divisors.
The sum of these divisors (counting 78291244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010101010000100101100
3
Ternary
12110022121101201
4
Quaternary
10222222010230
5
Quinary
130020304434
6
Senary
11434015244
8
Octal
452520454
10
Decimal
78291244
12
Duodecimal
22277524
16
Hexadecimal
4aaa12c
20
Vigesimal
1496824
36
Base36
1am1ws
md5
6ba2e9ff035a56cff08aab063a4c9afa
sha1
503d330c44aeda6fa458506c1db160728960e83a
sha256
05e9b28a79fb6e82cef84d3fd45bb88e7276e12278ba54d8019a2ea0cf2f68bb
sha512
a0837965bbc87730c2bc6a63c0a5488cacbb7ee0d2b905f5bbdfb4cab5542ff8114223d6588f9521a03c7f625d6b13e7c815fe98ef52dbc6f3e9eb1f2d870a0a
ripemd-160
56b58ef689f60d569a0063f5b62ba393a9d524dd
Diameter
156582488
Circumference
491918393.98161
Area
1.9256451505651E+16
Volume
2.0101487245375E+24
Surface area
7.7025806022605E+16
Circumference
491918393.98161
Perimeter
313164976
Area
6129518887067536
Diagonal
110720539.07986
Surface area
36777113322405216
Volume
4.7988765879001E+23
Space diagonal
135604412.39577
Perimeter
234873732
Area
2.6541595345885E+15
Altitude
67802206.197886
Surface area
2.6541595345885E+15
Volume
5.6555302956359E+22
Height
36906846.359954