78342844 is an even 8-digits composite number following 78342843
and preceding 78342845 . In scientific notation, it is written as 7.8342844 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 39171420 positive integers (up to 78342844) that are relatively prime to 78342844.
78342844 has 6 divisors, whose sum is 137099984
The reverse of 78342844 is 44824387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million three hundred forty-two thousand eight hundred forty-four
Scientific notation
7.8342844 × 10^7
Engineering notation
7.8342844 × 10^6
Prime Factorization
2 × 2 × 19585711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39171422
Product of the distinct prime numbers
The prime factorization of 78342844 is 2 × 2 × 19585711.
Since it has a total of 3 prime factors.
6 , 1 , 92 , 40 , 234 , 5 , 5865 , 7141 , 53806 , 94207 , 449541 , 404854 , 6022571 , 1154295 , 78878092 , 14917688 , 182632777 , 686496605 , 2922144789 , 808497382
n×2
156685688
n×3
235028532
n×4
313371376
n×5
391714220
n÷2
39171422
n÷3
26114281.333333
n÷3
19585711
n÷5
15668568.8
n2
6137601206008336
n3
4.8083713381652E+23
n4
3.7670148563995E+31
n5
2.9511865724059E+39
2 √n
8851.149303904
3 √n
427.89095979058
4 √n
94.080546894159
5 √n
37.914022776763
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78342843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78342844 can be divided by 6 positive divisors.
The sum of these divisors (counting 78342844) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101010110110101010111100
3
Ternary
12110102020011211
4
Quaternary
10222312222330
5
Quinary
130023432334
6
Senary
11435054204
8
Octal
452665274
10
Decimal
78342844
12
Duodecimal
222a1364
16
Hexadecimal
4ab6abc
20
Vigesimal
149ch24
36
Base36
1an5q4
md5
11e501dbe8c683b4966781f7c2957647
sha1
ce55d4cf3a69a83da79caac227e1910bc6f65e90
sha256
d405e11489a1927e971cd8d45291d5f919920fa030c49c513396b49da61779fd
sha512
2e6e31cbe70aee6ca537593f904e281a7567cdb14bab98ed40445136bfa580a1d9c9931c06b8385deb18919fc660dee9315592cc307d7dc8c3240cd43c731ca9
ripemd-160
3027381821e224777955e50359649469b69239f6
Diameter
156685688
Circumference
492242606.34346
Area
1.928184285946E+16
Volume
2.0141258762282E+24
Surface area
7.7127371437839E+16
Circumference
492242606.34346
Perimeter
313371376
Area
6137601206008336
Diagonal
110793512.49968
Surface area
36825607236050016
Volume
4.8083713381652E+23
Space diagonal
135693786.21744
Perimeter
235028532
Area
2.6576592813506E+15
Altitude
67846893.108721
Surface area
2.6576592813506E+15
Volume
5.6667199661328E+22
Height
36931170.833227