157087557 (number)

157087557 is an odd 9-digits composite number following 157087556 and preceding 157087558. In scientific notation, it is written as 1.57087557 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 92988000 positive integers (up to 157087557) that are relatively prime to 157087557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57087557 × 10^8
Engineering notation 1.57087557 × 10^6

Prime Factorization of 157087557

Prime Factorization 11 × 3 × 3 × 43 × 36901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 52362519
Product of the distinct prime numbers

The prime factorization of 157087557 is 11 × 3 × 3 × 43 × 36901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157087557)

Multiplication

n×y
n×2 314175114
n×3 471262671
n×4 628350228
n×5 785437785

Division

n÷y
n÷2 78543778.5
n÷3 52362519
n÷3 39271889.25
n÷5 31417511.4

Exponentiation

ny
n2 24676500564228249
n3 3.8763711889437E+24
n4 6.0892968009636E+32
n5 9.5655275831128E+40

Nth Root

y√n
2√n 12533.457503818
3√n 539.56933769827
4√n 111.95292539196
5√n 43.57409311547

Divisors of 157087557

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 -157087556
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 157087557 can be divided by 24 positive divisors. The sum of these divisors (counting 157087557) is 1, the average is 0.041666666666667.

Base conversion 157087557

Base System Value
2 Binary 1001010111001111011101000101
3 Ternary 101221120212121200
4 Quaternary 21113033131011
5 Quinary 310203300212
6 Senary 23330533113
8 Octal 1127173505
10 Decimal 157087557
12 Duodecimal 44737199
16 Hexadecimal 95cf745
20 Vigesimal 291fihh
36 Base36 2lixj9

Cryptographic Hash Functions

md5 370776aa09ad6fd05e108455622d5c02
sha1 534565477e30812b7c5bb0938bd7a5a3634861ca
sha256 87e56e041d07793cfd1957f20e0280c43157de66d241020d5befc8f613de9fab
sha512 1f540b2d9ac6726980c737e3d4a89e59c60c539ce10d32f0b44c060995862c8eb26781a99dc6de5e1961dd06d5679656f161956c95a4678868519bb333d833f7
ripemd-160 2cc8f0234d3c5c958d18ea21d7f0291613ec0053

157087557 as geometric shapes

Circle

Radius = n
Diameter 314175114
Circumference 987010230.08314
Area 7.7523512888884E+16

Sphere

Radius = n
Volume 1.6237305666364E+25
Surface area 3.1009405155554E+17
Circumference 987010230.08314

Square

Length = n
Perimeter 628350228
Area 24676500564228249
Diagonal 222155353.58946

Cube

Length = n
Surface area 148059003385369494
Volume 3.8763711889437E+24
Space diagonal 272083629.96087

Equilateral Triangle

Length = n
Perimeter 471262671
Area 1.0685238182561E+16
Altitude 136041814.98044

Triangular Pyramid

Length = n
Surface area 1.0685238182561E+16
Volume 4.5683472568305E+23
Height 74051784.529819