156723428 is an even 9-digits composite number following 156723427
and preceding 156723429 . In scientific notation, it is written as 1.56723428 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 78361712 positive integers (up to 156723428) that are relatively prime to 156723428.
156723428 has 6 divisors, whose sum is 274266006
The reverse of 156723428 is 824327651
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-six million seven hundred twenty-three thousand four hundred twenty-eight
Scientific notation
1.56723428 × 10^8
Engineering notation
1.56723428 × 10^6
Prime Factorization
2 × 2 × 39180857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78361714
Product of the distinct prime numbers
The prime factorization of 156723428 is 2 × 2 × 39180857.
Since it has a total of 3 prime factors.
8 , 3 , 31 , 49 , 380 , 124 , 4833 , 3788 , 44142 , 28773 , 783703 , 928710 , 7371815 , 6131875 , 47004221 , 90428540 , 231680051 , 656449207 , 3114255038 , 6964274753
n×2
313446856
n×3
470170284
n×4
626893712
n×5
783617140
n÷2
78361714
n÷3
52241142.666667
n÷3
39180857
n÷5
31344685.6
n2
24562232884071184
n3
3.849477336926E+24
n4
6.0330328425135E+32
n5
9.455175883153E+40
2 √n
12518.92279711
3 √n
539.15210786171
4 √n
111.88799219358
5 √n
43.553873407106
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
-156723427
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 156723428 can be divided by 6 positive divisors.
The sum of these divisors (counting 156723428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010101110110100011100100
3
Ternary
101220220101010102
4
Quaternary
21111312203210
5
Quinary
310110122203
6
Senary
23315043232
8
Octal
1125664344
10
Decimal
156723428
12
Duodecimal
445a0518
16
Hexadecimal
95768e4
20
Vigesimal
28ja8b8
36
Base36
2lb4kk
md5
c67f4ecc7274bdaa273201a927bbe65c
sha1
fd85aa06514f756506a4a4aeb7c79d6d846df041
sha256
883ea801353f4e289795843bdaec135d494aeefd44644e1bb44809bc5cf93c3e
sha512
3b844ea552101df0931a59aff73ef4ef825cb152f32138955a30e4dcc7079639aae4668fe94bdacd48e9a066289083fdf2e2520cbcb2c6f4401c21628e7ca3b6
ripemd-160
55e48a7727e49e77074de4456019a927277e7f9b
Diameter
313446856
Circumference
984722340.10042
Area
7.716453038436E+16
Volume
1.6124652962463E+25
Surface area
3.0865812153744E+17
Circumference
984722340.10042
Perimeter
626893712
Area
24562232884071184
Diagonal
221640397.4192
Surface area
147373397304427104
Volume
3.849477336926E+24
Space diagonal
271452940.03236
Perimeter
470170284
Area
1.0635758825638E+16
Altitude
135726470.01618
Surface area
1.0635758825638E+16
Volume
4.5366525482738E+23
Height
73880132.473068