157427445 (number)

157427445 is an odd 9-digits composite number following 157427444 and preceding 157427446. In scientific notation, it is written as 1.57427445 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 68173056 positive integers (up to 157427445) that are relatively prime to 157427445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57427445 × 10^8
Engineering notation 1.57427445 × 10^6

Prime Factorization of 157427445

Prime Factorization 3 × 35 × 19 × 7 × 11273

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157427445
Product of the distinct prime numbers

The prime factorization of 157427445 is 3 × 35 × 19 × 7 × 11273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157427445)

Multiplication

n×y
n×2 314854890
n×3 472282335
n×4 629709780
n×5 787137225

Division

n÷y
n÷2 78713722.5
n÷3 52475815
n÷3 39356861.25
n÷5 31485489

Exponentiation

ny
n2 24783400439228025
n3 3.9015874095595E+24
n4 6.1421693733113E+32
n5 9.6694603119765E+40

Nth Root

y√n
2√n 12547.009404635
3√n 539.95821007191
4√n 112.01343403644
5√n 43.592932939985

Divisors of 157427445

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157427444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157427445 can be divided by 32 positive divisors. The sum of these divisors (counting 157427445) is 1, the average is 0.03125.

Base conversion 157427445

Base System Value
2 Binary 1001011000100010011011110101
3 Ternary 101222020010212010
4 Quaternary 21120202123311
5 Quinary 310300134240
6 Senary 23342114433
8 Octal 1130423365
10 Decimal 157427445
12 Duodecimal 4487ba19
16 Hexadecimal 96226f5
20 Vigesimal 293i8c5
36 Base36 2lq7sl

Cryptographic Hash Functions

md5 e750193cf365f9ee170362bc624940e2
sha1 2e9237c973ac7b0843f161c6961c762772e0da9f
sha256 de550139db28c68d68d8400d2cac18df8e888c3bf3f48db66d7292ca91e7ae57
sha512 de6cdbe788688db990f364b4386704d0de2c1d0346069c0c96148c2cd0b52550733daf1f4ef2ccb58fa5c5ec0c6e5fb9e301859e22d15a228671a0beafd639f2
ripemd-160 1319cc1b5ec8206d28915421be4be09e620debe5

157427445 as geometric shapes

Circle

Radius = n
Diameter 314854890
Circumference 989145809.37082
Area 7.7859348750853E+16

Sphere

Radius = n
Volume 1.6342931124281E+25
Surface area 3.1143739500341E+17
Circumference 989145809.37082

Square

Length = n
Perimeter 629709780
Area 24783400439228025
Diagonal 222636027.80874

Cube

Length = n
Surface area 148700402635368150
Volume 3.9015874095595E+24
Space diagonal 272672333.24576

Equilateral Triangle

Length = n
Perimeter 472282335
Area 1.0731527186267E+16
Altitude 136336166.62288

Triangular Pyramid

Length = n
Surface area 1.0731527186267E+16
Volume 4.5980648578194E+23
Height 74212009.269582