156668428 is an even 9-digits composite number following 156668427
and preceding 156668429 . In scientific notation, it is written as 1.56668428 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 66729744 positive integers (up to 156668428) that are relatively prime to 156668428.
156668428 has 24 divisors, whose sum is 315268352
The reverse of 156668428 is 824866651
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-six million six hundred sixty-eight thousand four hundred twenty-eight
Scientific notation
1.56668428 × 10^8
Engineering notation
1.56668428 × 10^6
Prime Factorization
2 × 2 × 7 × 163 × 34327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78334214
Product of the distinct prime numbers
The prime factorization of 156668428 is 2 × 2 × 7 × 163 × 34327.
Since it has a total of 5 prime factors.
5 , 2 , 29 , 17 , 997 , 350 , 8723 , 4630 , 49460 , 93512 , 15846 , 304623 , 1367332 , 2381970 , 91845481 , 8145453 , 769007410 , 227991865 , 7932503932 , 3295400979
n×2
313336856
n×3
470005284
n×4
626673712
n×5
783342140
n÷2
78334214
n÷3
52222809.333333
n÷3
39167107
n÷5
31333685.6
n2
24544996331991184
n3
3.8454259905988E+24
n4
6.0245684493746E+32
n5
9.4385966834192E+40
2 √n
12516.725929731
3 √n
539.08903106499
4 √n
111.87817450124
5 √n
43.550816047526
1 , 2 , 4 , 7 , 14 , 28 , 163 , 326 , 652 , 1141 , 2282 , 4564 , 34327 , 68654 , 137308 , 240289 , 480578 , 961156 , 5595301 , 11190602 , 22381204 , 39167107 , 78334214 , 156668428
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
-156668427
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 156668428 can be divided by 24 positive divisors.
The sum of these divisors (counting 156668428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010101101001001000001100
3
Ternary
101220210120200101
4
Quaternary
21111221020030
5
Quinary
310101342203
6
Senary
23313540444
8
Octal
1125511014
10
Decimal
156668428
12
Duodecimal
44574724
16
Hexadecimal
956920c
20
Vigesimal
28j3b18
36
Base36
2l9y4s
md5
afb1935c6c429c054060586dfa9e23b0
sha1
d397a4693afd2319e5e7b87f3fb6987b54745d6c
sha256
60a0a50a675eb8b82c93d4eddd35622b2a7258dfc320d08561cf6be7f488dd1a
sha512
2f25b8a095f99ab6ee0fb983fe16f0afc516868cf457368f25d24cfe5839439e3d287a327ffef3188d6877446294b83cf700f5ebd895aba659e1c99d19b7bb6e
ripemd-160
9f26f597255fda2788f1608942f390be0d79dd80
Diameter
313336856
Circumference
984376764.90852
Area
7.7110380158972E+16
Volume
1.6107682722651E+25
Surface area
3.0844152063589E+17
Circumference
984376764.90852
Perimeter
626673712
Area
24544996331991184
Diagonal
221562615.67327
Surface area
147269977991947104
Volume
3.8454259905988E+24
Space diagonal
271357677.23795
Perimeter
470005284
Area
1.062829517965E+16
Altitude
135678838.61897
Surface area
1.062829517965E+16
Volume
4.531877990839E+23
Height
73854205.224424