157564768 is an even 9-digits composite number following 157564767
and preceding 157564769 . In scientific notation, it is written as 1.57564768 × 10^8.
The sum of its digits is 49. It has a total of 6 prime factors and 12 positive divisors.
There are 78782368 positive integers (up to 157564768) that are relatively prime to 157564768.
157564768 has 12 divisors, whose sum is 310205700
The reverse of 157564768 is 867465751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-seven million five hundred sixty-four thousand seven hundred sixty-eight
Scientific notation
1.57564768 × 10^8
Engineering notation
1.57564768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4923899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9847798
Product of the distinct prime numbers
The prime factorization of 157564768 is 2 × 2 × 2 × 2 × 2 × 4923899.
Since it has a total of 6 prime factors.
4 , 2 , 7 , 27 , 182 , 672 , 2212 , 7012 , 38506 , 91750 , 830094 , 269738 , 6950402 , 7616914 , 14426375 , 60026402 , 511316079 , 33879823 , 1414046144 , 6803721467
n×2
315129536
n×3
472694304
n×4
630259072
n×5
787823840
n÷2
78782384
n÷3
52521589.333333
n÷3
39391192
n÷5
31512953.6
n2
24826656114893824
n3
3.911806310959E+24
n4
6.1636285384719E+32
n5
9.7117070070251E+40
2 √n
12552.480551668
3 √n
540.11516519476
4 √n
112.03785320894
5 √n
43.600535457695
1 , 2 , 4 , 8 , 16 , 32 , 4923899 , 9847798 , 19695596 , 39391192 , 78782384 , 157564768
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
-157564767
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 157564768 can be divided by 12 positive divisors.
The sum of these divisors (counting 157564768) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011001000011111101100000
3
Ternary
101222111010020011
4
Quaternary
21121003331200
5
Quinary
310314033033
6
Senary
23345054304
8
Octal
1131037540
10
Decimal
157564768
12
Duodecimal
44927394
16
Hexadecimal
9643f60
20
Vigesimal
294fbi8
36
Base36
2lt5r4
md5
36c19c30e2ee9e59c18fda0a99819060
sha1
2b2931150368192e0a845f9728445d30dfecba00
sha256
3c4460b8807b08b4439565ce669a64c08293052f5dce66989e0ac0544d3795d4
sha512
aea8f431fdcfaaeb123b2cddb7a1e89102639ef323c3598a3482b38f032cb6478b178afcc65ee1d2acfad3f9cd66e94238e44d3855d6c479638a5bd9c6bb0ab3
ripemd-160
2d04e0e251afbe43e4e827ccb067fd5ca957f7da
Diameter
315129536
Circumference
990008635.22676
Area
7.7995240463751E+16
Volume
1.6385735958367E+25
Surface area
3.11980961855E+17
Circumference
990008635.22676
Perimeter
630259072
Area
24826656114893824
Diagonal
222830231.85777
Surface area
148959936689362944
Volume
3.911806310959E+24
Space diagonal
272910183.6588
Perimeter
472694304
Area
1.0750257443259E+16
Altitude
136455091.8294
Surface area
1.0750257443259E+16
Volume
4.6101079486124E+23
Height
74276743.95259