78859428 is an even 8-digits composite number following 78859427
and preceding 78859429 . In scientific notation, it is written as 7.8859428 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 26040384 positive integers (up to 78859428) that are relatively prime to 78859428.
78859428 has 24 divisors, whose sum is 185728032
The reverse of 78859428 is 82495887
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-eight million eight hundred fifty-nine thousand four hundred twenty-eight
Scientific notation
7.8859428 × 10^7
Engineering notation
7.8859428 × 10^6
Prime Factorization
2 × 2 × 3 × 107 × 61417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39429714
Product of the distinct prime numbers
The prime factorization of 78859428 is 2 × 2 × 3 × 107 × 61417.
Since it has a total of 5 prime factors.
5 , 10 , 55 , 5 , 856 , 13 , 8519 , 6250 , 19656 , 5430 , 796949 , 22029 , 5756884 , 7687164 , 53024688 , 79042017 , 15815215 , 605116307 , 7844600360 , 8517390971
n×2
157718856
n×3
236578284
n×4
315437712
n×5
394297140
n÷2
39429714
n÷3
26286476
n÷3
19714857
n÷5
15771885.6
n2
6218809384487184
n3
4.9041175090169E+23
n4
3.8673590160586E+31
n5
3.0497771987702E+39
2 √n
8880.2831035953
3 √n
428.82938863743
4 √n
94.235254037941
5 √n
37.963891587771
1 , 2 , 3 , 4 , 6 , 12 , 107 , 214 , 321 , 428 , 642 , 1284 , 61417 , 122834 , 184251 , 245668 , 368502 , 737004 , 6571619 , 13143238 , 19714857 , 26286476 , 39429714 , 78859428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78859427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78859428 can be divided by 24 positive divisors.
The sum of these divisors (counting 78859428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100110100110010100100
3
Ternary
12111101110210120
4
Quaternary
10230310302210
5
Quinary
130142000203
6
Senary
11454121540
8
Octal
454646244
10
Decimal
78859428
12
Duodecimal
224b02b0
16
Hexadecimal
4b34ca4
20
Vigesimal
14ch8b8
36
Base36
1ay8bo
md5
8b608f723c0c58cb065e53026fc9c5f2
sha1
fa418a2fe9cab9c84cbae20a67061ff143917f67
sha256
33e7d84157ec9c634abf446654f6cef901fa6a9af9cab00a10fd5f292c6a654b
sha512
f6eb44321a117823bd990acd10df840ce40abd870a69fc112090edebca8eb451b5ae972648487e9e35bbc53e328ae956fc7153d243af25357cb173d05f7beac6
ripemd-160
7d53ad2f6f1103935a4d3abd2c1e2784731c9c32
Diameter
157718856
Circumference
495488399.34219
Area
1.953696587638E+16
Volume
2.0542319384891E+24
Surface area
7.8147863505521E+16
Circumference
495488399.34219
Perimeter
315437712
Area
6218809384487184
Diagonal
111524072.59858
Surface area
37312856306923104
Volume
4.9041175090169E+23
Space diagonal
136588535.95182
Perimeter
236578284
Area
2.6928234541295E+15
Altitude
68294267.97591
Surface area
2.6928234541295E+15
Volume
5.7795579106026E+22
Height
37174690.866195