156728648 is an even 9-digits composite number following 156728647
and preceding 156728649 . In scientific notation, it is written as 1.56728648 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 78328656 positive integers (up to 156728648) that are relatively prime to 156728648.
156728648 has 16 divisors, whose sum is 294000000
The reverse of 156728648 is 846827651
Previous prime number is 4999
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-six million seven hundred twenty-eight thousand six hundred forty-eight
Scientific notation
1.56728648 × 10^8
Engineering notation
1.56728648 × 10^6
Prime Factorization
2 × 2 × 2 × 4999 × 3919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39182162
Product of the distinct prime numbers
The prime factorization of 156728648 is 2 × 2 × 2 × 4999 × 3919.
Since it has a total of 5 prime factors.
4 , 8 , 26 , 66 , 140 , 496 , 4635 , 4225 , 5815 , 24324 , 651949 , 350063 , 4482326 , 4753860 , 1014479 , 10281547 , 866363724 , 86807020 , 8959666971 , 5306045812
n×2
313457296
n×3
470185944
n×4
626914592
n×5
783643240
n÷2
78364324
n÷3
52242882.666667
n÷3
39182162
n÷5
31345729.6
n2
24563869103907904
n3
3.8498619943045E+24
n4
6.0338366535392E+32
n5
9.4567506096205E+40
2 √n
12519.131279765
3 √n
539.15809365633
4 √n
111.88892384756
5 √n
43.554163533724
1 , 2 , 4 , 8 , 3919 , 4999 , 7838 , 9998 , 15676 , 19996 , 31352 , 39992 , 19591081 , 39182162 , 78364324 , 156728648
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156728647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156728648 can be divided by 16 positive divisors.
The sum of these divisors (counting 156728648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101110111110101001000
3
Ternary
101220220122021202
4
Quaternary
21111313311020
5
Quinary
310110304043
6
Senary
23315123332
8
Octal
1125676510
10
Decimal
156728648
12
Duodecimal
445a3548
16
Hexadecimal
9577d48
20
Vigesimal
28jb1c8
36
Base36
2lb8lk
md5
22e76dcf1f9e3d8ae3e32eb2e8df7b5d
sha1
7995fb054493f3d3bbd5dc1f37c4bcf11bd4d4d1
sha256
dbeebb128e2bc4632fff09f6e62db639e55e0926fdbc0734476ce51001bf8100
sha512
dfec8b93bedf66a70c7fca1b9bb6683f88f5bf0455fde832b2ae82f95e4577311c8cd1d9fbec2a14e7f9fce244f297017be26ab27db275f51368605cc1012051
ripemd-160
bee1099192feb2e48d220d43b152e79f7c4fe984
Diameter
313457296
Circumference
984755138.32772
Area
7.7169670720578E+16
Volume
1.6126264211522E+25
Surface area
3.0867868288231E+17
Circumference
984755138.32772
Perimeter
626914592
Area
24563869103907904
Diagonal
221647779.614
Surface area
147383214623447424
Volume
3.8498619943045E+24
Space diagonal
271461981.33758
Perimeter
470185944
Area
1.063646732961E+16
Altitude
135730990.66879
Surface area
1.063646732961E+16
Volume
4.5371058713417E+23
Height
73882593.204666