157445485 (number)

157445485 is an odd 9-digits composite number following 157445484 and preceding 157445486. In scientific notation, it is written as 1.57445485 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 125956384 positive integers (up to 157445485) that are relatively prime to 157445485.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand four hundred eighty-five

Notation

Scientific notation 1.57445485 × 10^8
Engineering notation 1.57445485 × 10^6

Prime Factorization of 157445485

Prime Factorization 5 × 31489097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157445485
Product of the distinct prime numbers

The prime factorization of 157445485 is 5 × 31489097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445485)

Multiplication

n×y
n×2 314890970
n×3 472336455
n×4 629781940
n×5 787227425

Division

n÷y
n÷2 78722742.5
n÷3 52481828.333333
n÷3 39361371.25
n÷5 31489097

Exponentiation

ny
n2 24789080746885225
n3 3.9029288408975E+24
n4 6.144985242756E+32
n5 9.6750018186355E+40

Nth Root

y√n
2√n 12547.72828045
3√n 539.97883433273
4√n 112.01664287261
5√n 43.593931978578

Divisors of 157445485

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157445484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157445485 can be divided by 4 positive divisors. The sum of these divisors (counting 157445485) is 1, the average is 0.25.

Base conversion 157445485

Base System Value
2 Binary 1001011000100110110101101101
3 Ternary 101222021001121021
4 Quaternary 21120212311231
5 Quinary 310301223420
6 Senary 23342334141
8 Octal 1130466555
10 Decimal 157445485
12 Duodecimal 4488a351
16 Hexadecimal 9626d6d
20 Vigesimal 2940de5
36 Base36 2lqlpp

Cryptographic Hash Functions

md5 0231aafcdac666361b397fdc18c654e0
sha1 d10cf38a80699b931807d1211f327ae0e49c50a3
sha256 650097c337d91556c8a74a6bf53775280ad4b736b2c903b3805cdfd21fe357ed
sha512 12bb5c8ce9eddbeb5df509422d25f61b356caca2ee080ef924d977ab686236dd9d4c2afe9a28663d7d7cf6901ac1ca15454985a3879d307f2e7179d845b8e00f
ripemd-160 05ee67da8c8c5094324c514aedcf1c8d2c590a98

157445485 as geometric shapes

Circle

Radius = n
Diameter 314890970
Circumference 989259158.03376
Area 7.7877193963659E+16

Sphere

Radius = n
Volume 1.634855009873E+25
Surface area 3.1150877585464E+17
Circumference 989259158.03376

Square

Length = n
Perimeter 629781940
Area 24789080746885225
Diagonal 222661540.22141

Cube

Length = n
Surface area 148734484481311350
Volume 3.9029288408975E+24
Space diagonal 272703579.44232

Equilateral Triangle

Length = n
Perimeter 472336455
Area 1.0733986831633E+16
Altitude 136351789.72116

Triangular Pyramid

Length = n
Surface area 1.0733986831633E+16
Volume 4.599645749812E+23
Height 74220513.407137