157042045 (number)

157042045 is an odd 9-digits composite number following 157042044 and preceding 157042046. In scientific notation, it is written as 1.57042045 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 120171216 positive integers (up to 157042045) that are relatively prime to 157042045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57042045 × 10^8
Engineering notation 1.57042045 × 10^6

Prime Factorization of 157042045

Prime Factorization 5 × 23 × 1365583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157042045
Product of the distinct prime numbers

The prime factorization of 157042045 is 5 × 23 × 1365583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 36, 55, 976, 857, 3332, 1917, 47150, 38247, 699358, 764364, 1325249, 6678515, 36010534, 35852210, 592987753, 427230124, 9740156963, 6136598432

Basic calculations (n = 157042045)

Multiplication

n×y
n×2 314084090
n×3 471126135
n×4 628168180
n×5 785210225

Division

n÷y
n÷2 78521022.5
n÷3 52347348.333333
n÷3 39260511.25
n÷5 31408409

Exponentiation

ny
n2 24662203897782025
n3 3.8730029343147E+24
n4 6.0822430109577E+32
n5 9.5516788062776E+40

Nth Root

y√n
2√n 12531.641751981
3√n 539.51722397664
4√n 111.94481565477
5√n 43.571567932662

Divisors of 157042045

1, 5, 23, 115, 1365583, 6827915, 31408409, 157042045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042045 can be divided by 8 positive divisors. The sum of these divisors (counting 157042045) is 1, the average is 0.125.

Base conversion 157042045

Base System Value
2 Binary 1001010111000100010101111101
3 Ternary 101221111120012001
4 Quaternary 21113010111331
5 Quinary 310200321140
6 Senary 23325542301
8 Octal 1127042575
10 Decimal 157042045
12 Duodecimal 44714991
16 Hexadecimal 95c457d
20 Vigesimal 291a525
36 Base36 2lhyf1

Cryptographic Hash Functions

md5 d08a573d3f89fa92b29939c286e9c85b
sha1 a7b091fcad1346462183143a9b318ed950237ccb
sha256 6d5bb887790503b8f5b5089e160a6f55256dab58587098329a7c7df2ef7f90b3
sha512 e55fa9dfe93f38433ecaeef2e746ef1261fc74aef4d3a16d4080f83c17f2d6805a5eb0332207a113fcee3eff2ca9af006bfbfe97234f2ca44046b62648d9d157
ripemd-160 73e84e913db5a467b36276839259aaa2a4ca3008

157042045 as geometric shapes

Circle

Radius = n
Diameter 314084090
Circumference 986724269.75344
Area 7.7478598586606E+16

Sphere

Radius = n
Volume 1.6223196754366E+25
Surface area 3.0991439434642E+17
Circumference 986724269.75344

Square

Length = n
Perimeter 628168180
Area 24662203897782025
Diagonal 222090989.90181

Cube

Length = n
Surface area 147973223386692150
Volume 3.8730029343147E+24
Space diagonal 272004800.86452

Equilateral Triangle

Length = n
Perimeter 471126135
Area 1.0679047544395E+16
Altitude 136002400.43226

Triangular Pyramid

Length = n
Surface area 1.0679047544395E+16
Volume 4.5643777306822E+23
Height 74030329.967269