157042149 (number)

157042149 is an odd 9-digits composite number following 157042148 and preceding 157042150. In scientific notation, it is written as 1.57042149 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 92954400 positive integers (up to 157042149) that are relatively prime to 157042149.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand one hundred forty-nine

Notation

Scientific notation 1.57042149 × 10^8
Engineering notation 1.57042149 × 10^6

Prime Factorization of 157042149

Prime Factorization 3 × 11 × 11 × 43 × 10061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14276559
Product of the distinct prime numbers

The prime factorization of 157042149 is 3 × 11 × 11 × 43 × 10061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 31, 7, 14, 753, 2328, 860, 86950, 82005, 147658, 903537, 872668, 6848610, 66112319, 86991753, 553912427, 993492203, 5955221341, 9457432982

Basic calculations (n = 157042149)

Multiplication

n×y
n×2 314084298
n×3 471126447
n×4 628168596
n×5 785210745

Division

n÷y
n÷2 78521074.5
n÷3 52347383
n÷3 39260537.25
n÷5 31408429.8

Exponentiation

ny
n2 24662236562538201
n3 3.8730106289274E+24
n4 6.082259122666E+32
n5 9.5517104339832E+40

Nth Root

y√n
2√n 12531.645901477
3√n 539.51734307379
4√n 111.94483418844
5√n 43.571573703654

Divisors of 157042149

1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 10061, 15609, 30183, 110671, 332013, 432623, 1217381, 1297869, 3652143, 4758853, 14276559, 52347383, 157042149

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 -157042148
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 157042149 can be divided by 24 positive divisors. The sum of these divisors (counting 157042149) is 1, the average is 0.041666666666667.

Base conversion 157042149

Base System Value
2 Binary 1001010111000100010111100101
3 Ternary 101221111120022220
4 Quaternary 21113010113211
5 Quinary 310200322044
6 Senary 23325542553
8 Octal 1127042745
10 Decimal 157042149
12 Duodecimal 44714a59
16 Hexadecimal 95c45e5
20 Vigesimal 291a579
36 Base36 2lhyhx

Cryptographic Hash Functions

md5 a472dfe8642b8bf0d2e16f6050021836
sha1 423c70809653c32af2cfc9248c6cba9cb54083a7
sha256 0ea4e0d5e95ce95f6d4b28f5bc18dd4a30cddec91b6ed9d7179284948ada1028
sha512 106ec779c24610f2f61e97ee50a5937a4e51b8dfb5534d4bb8c9e2c76791091a608102170ee4d897ed0a0ae3cf01171363f5e6429a9a5f5298cc265523bed8fc
ripemd-160 af781d1a02a87f6b80b0ee348acd744430fd09f8

157042149 as geometric shapes

Circle

Radius = n
Diameter 314084298
Circumference 986724923.20471
Area 7.7478701205964E+16

Sphere

Radius = n
Volume 1.6223228985485E+25
Surface area 3.0991480482385E+17
Circumference 986724923.20471

Square

Length = n
Perimeter 628168596
Area 24662236562538201
Diagonal 222091136.98002

Cube

Length = n
Surface area 147973419375229206
Volume 3.8730106289274E+24
Space diagonal 272004980.9978

Equilateral Triangle

Length = n
Perimeter 471126447
Area 1.067906168865E+16
Altitude 136002490.4989

Triangular Pyramid

Length = n
Surface area 1.067906168865E+16
Volume 4.5643867988702E+23
Height 74030378.993339