156728124 is an even 9-digits composite number following 156728123
and preceding 156728125 . In scientific notation, it is written as 1.56728124 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 44779392 positive integers (up to 156728124) that are relatively prime to 156728124.
156728124 has 12 divisors, whose sum is 278628224
The reverse of 156728124 is 421827651
Previous prime number is 63
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-six million seven hundred twenty-eight thousand one hundred twenty-four
Scientific notation
1.56728124 × 10^8
Engineering notation
1.56728124 × 10^6
Prime Factorization
2 × 2 × 63 × 621937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78364062
Product of the distinct prime numbers
The prime factorization of 156728124 is 2 × 2 × 63 × 621937.
Since it has a total of 4 prime factors.
1 , 7 , 36 , 96 , 988 , 136 , 9927 , 5018 , 13049 , 17290 , 626969 , 849538 , 2500846 , 841781 , 21574549 , 3696769 , 709522612 , 485944493 , 4745691658 , 2807598027
n×2
313456248
n×3
470184372
n×4
626912496
n×5
783640620
n÷2
78364062
n÷3
52242708
n÷3
39182031
n÷5
31345624.8
n2
24563704852559376
n3
3.8498233800313E+24
n4
6.0337559608365E+32
n5
9.4565925241572E+40
2 √n
12519.110351778
3 √n
539.15749278946
4 √n
111.88883032626
5 √n
43.554134410251
1 , 2 , 4 , 63 , 126 , 252 , 621937 , 1243874 , 2487748 , 39182031 , 78364062 , 156728124
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
-156728123
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 156728124 can be divided by 12 positive divisors.
The sum of these divisors (counting 156728124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010101110111101100111100
3
Ternary
101220220121120100
4
Quaternary
21111313230330
5
Quinary
310110244444
6
Senary
23315121100
8
Octal
1125675474
10
Decimal
156728124
12
Duodecimal
445a3190
16
Hexadecimal
9577b3c
20
Vigesimal
28jb064
36
Base36
2lb870
md5
710e37469f32a5891c36a477cc7f0dc5
sha1
c6f027bc30a5adec35c812420bdf7033fbc4e538
sha256
8b9159ff6725fdeb7425d7816d24d1a6f7923404f63021401902563276227fd5
sha512
f93cc4eda68c5e1d816652089e5d2256662c32d45c21e9a1f56578fcfee7df42a59cf7612f1d4a81cbed33ab86ed39456b749b34bc21ab37c816804564977883
ripemd-160
0a545828750494a1cea6d7dc2231eb3363f12f3e
Diameter
313456248
Circumference
984751845.93862
Area
7.7169154709748E+16
Volume
1.6126102464433E+25
Surface area
3.0867661883899E+17
Circumference
984751845.93862
Perimeter
626912496
Area
24563704852559376
Diagonal
221647038.56609
Surface area
147382229115356256
Volume
3.8498233800313E+24
Space diagonal
271461073.74296
Perimeter
470184372
Area
1.063639620669E+16
Altitude
135730536.87148
Surface area
1.063639620669E+16
Volume
4.5370603639844E+23
Height
73882346.188697