157465728 (number)

157465728 is an even 9-digits composite number following 157465727 and preceding 157465729. In scientific notation, it is written as 1.57465728 × 10^8. The sum of its digits is 45. It has a total of 10 prime factors and 64 positive divisors. There are 42882048 positive integers (up to 157465728) that are relatively prime to 157465728.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-five thousand seven hundred twenty-eight

Notation

Scientific notation 1.57465728 × 10^8
Engineering notation 1.57465728 × 10^6

Prime Factorization of 157465728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 161 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2460402
Product of the distinct prime numbers

The prime factorization of 157465728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 161 × 283. Since it has a total of 10 prime factors.

Most popular turbo-numbers

5, 10, 68, 92, 138, 315, 737, 8675, 47877, 10685, 982158, 327152, 5959789, 7301614, 9183303, 65309371, 398458852, 68266450, 1201715883, 1553502460

Basic calculations (n = 157465728)

Multiplication

n×y
n×2 314931456
n×3 472397184
n×4 629862912
n×5 787328640

Division

n÷y
n÷2 78732864
n÷3 52488576
n÷3 39366432
n÷5 31493145.6

Exponentiation

ny
n2 24795455494569984
n3 3.9044344505441E+24
n4 6.148146131832E+32
n5 9.6812230649931E+40

Nth Root

y√n
2√n 12548.53489456
3√n 540.00197530142
4√n 112.02024323559
5√n 43.595052908256

Divisors of 157465728

1, 2, 4, 8, 16, 27, 32, 54, 64, 108, 128, 161, 216, 283, 322, 432, 566, 644, 864, 1132, 1288, 1728, 2264, 2576, 3456, 4347, 4528, 5152, 7641, 8694, 9056, 10304, 15282, 17388, 18112, 20608, 30564, 34776, 36224, 45563, 61128, 69552, 91126, 122256, 139104, 182252, 244512, 278208, 364504, 489024, 556416, 729008, 978048, 1230201, 1458016, 2460402, 2916032, 4920804, 5832064, 9841608, 19683216, 39366432, 78732864, 157465728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157465727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157465728 can be divided by 64 positive divisors. The sum of these divisors (counting 157465728) is 1, the average is 0.015625.

Base conversion 157465728

Base System Value
2 Binary 1001011000101011110010000000
3 Ternary 101222022002101000
4 Quaternary 21120223302000
5 Quinary 310302400403
6 Senary 23343012000
8 Octal 1130536200
10 Decimal 157465728
12 Duodecimal 4489a000
16 Hexadecimal 962bc80
20 Vigesimal 2943468
36 Base36 2lr1c0

Cryptographic Hash Functions

md5 dd23671dc02256de3efd4242fb60090b
sha1 455fb019a7a013ca21130275e2db43195e51fc53
sha256 6ec3fbbeded705cd530628029b48eccc302cced1753463419d624099f40d3533
sha512 56ed7a6fb7e011846da43bb1f88ea56a4628d2dc837124e62d466f98e9d11e3fa5f8187683a688c5c16a8d30fa431086c16db4d58c7e083e258ddf41d5b5d51a
ripemd-160 b81475eb5926f3b6b13e8c5b4f159fe28ca48ad0

157465728 as geometric shapes

Circle

Radius = n
Diameter 314931456
Circumference 989386348.55394
Area 7.7897220824154E+16

Sphere

Radius = n
Volume 1.635485678167E+25
Surface area 3.1158888329661E+17
Circumference 989386348.55394

Square

Length = n
Perimeter 629862912
Area 24795455494569984
Diagonal 222690168.14655

Cube

Length = n
Surface area 148772732967419904
Volume 3.9044344505441E+24
Space diagonal 272738641.34682

Equilateral Triangle

Length = n
Perimeter 472397184
Area 1.0736747178352E+16
Altitude 136369320.67341

Triangular Pyramid

Length = n
Surface area 1.0736747178352E+16
Volume 4.6014201277968E+23
Height 74230056.048851