157044728 (number)

157044728 is an even 9-digits composite number following 157044727 and preceding 157044729. In scientific notation, it is written as 1.57044728 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 74389536 positive integers (up to 157044728) that are relatively prime to 157044728.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-four thousand seven hundred twenty-eight

Notation

Scientific notation 1.57044728 × 10^8
Engineering notation 1.57044728 × 10^6

Prime Factorization of 157044728

Prime Factorization 2 × 2 × 2 × 19 × 1033189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39261182
Product of the distinct prime numbers

The prime factorization of 157044728 is 2 × 2 × 2 × 19 × 1033189. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 19, 22, 559, 889, 730, 5805, 58399, 33227, 889970, 349351, 2009056, 961010, 62050857, 89550973, 935518046, 288358636, 3752144165, 5861316675

Basic calculations (n = 157044728)

Multiplication

n×y
n×2 314089456
n×3 471134184
n×4 628178912
n×5 785223640

Division

n÷y
n÷2 78522364
n÷3 52348242.666667
n÷3 39261182
n÷5 31408945.6

Exponentiation

ny
n2 24663046592593984
n3 3.8732014437852E+24
n4 6.0826586722846E+32
n5 9.5524947670578E+40

Nth Root

y√n
2√n 12531.748800547
3√n 539.5202964372
4√n 111.94529378472
5√n 43.571716812178

Divisors of 157044728

1, 2, 4, 8, 19, 38, 76, 152, 1033189, 2066378, 4132756, 8265512, 19630591, 39261182, 78522364, 157044728

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 -157044727
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 157044728 can be divided by 16 positive divisors. The sum of these divisors (counting 157044728) is 1, the average is 0.0625.

Base conversion 157044728

Base System Value
2 Binary 1001010111000100111111111000
3 Ternary 101221111200212102
4 Quaternary 21113010333320
5 Quinary 310200412403
6 Senary 23330002532
8 Octal 1127047770
10 Decimal 157044728
12 Duodecimal 44716448
16 Hexadecimal 95c4ff8
20 Vigesimal 291abg8
36 Base36 2li0hk

Cryptographic Hash Functions

md5 f8ede468c9add19b5199fd22c5dfc8d9
sha1 8a6ef9da5cda43b5390f5ce9c9e9b27c3ae1dfcc
sha256 f58b0769c8778e6c99dba44d3b438e11492b8f6a129f0183f64c2ad8e74f8f47
sha512 7d3b9849144588e2cb38216618e8bc647acbff06e8f32abc6927482987e83d73c9c1a3b0a03e0f6e3f365b8a0dae578b6b889e37580693aaaeddf92fc6525688
ripemd-160 792f4a1f8f69bac2e89be0e9829131bb8b209167

157044728 as geometric shapes

Circle

Radius = n
Diameter 314089456
Circumference 986741127.53961
Area 7.7481245990436E+16

Sphere

Radius = n
Volume 1.6224028268892E+25
Surface area 3.0992498396174E+17
Circumference 986741127.53961

Square

Length = n
Perimeter 628178912
Area 24663046592593984
Diagonal 222094784.23679

Cube

Length = n
Surface area 147978279555563904
Volume 3.8732014437852E+24
Space diagonal 272009447.95683

Equilateral Triangle

Length = n
Perimeter 471134184
Area 1.0679412441953E+16
Altitude 136004723.97842

Triangular Pyramid

Length = n
Surface area 1.0679412441953E+16
Volume 4.5646116763368E+23
Height 74031594.745598