155771057 (number)

155771057 is an odd 9-digits composite number following 155771056 and preceding 155771058. In scientific notation, it is written as 1.55771057 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 143651088 positive integers (up to 155771057) that are relatively prime to 155771057.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55771057 × 10^8
Engineering notation 1.55771057 × 10^6

Prime Factorization of 155771057

Prime Factorization 13 × 1163 × 10303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155771057
Product of the distinct prime numbers

The prime factorization of 155771057 is 13 × 1163 × 10303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155771057)

Multiplication

n×y
n×2 311542114
n×3 467313171
n×4 623084228
n×5 778855285

Division

n÷y
n÷2 77885528.5
n÷3 51923685.666667
n÷3 38942764.25
n÷5 31154211.4

Exponentiation

ny
n2 24264622198897249
n3 3.7797258476279E+24
n4 5.8877189045522E+32
n5 9.1713619708097E+40

Nth Root

y√n
2√n 12480.827576727
3√n 538.05778850697
4√n 111.71762428877
5√n 43.500810964592

Divisors of 155771057

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 -155771056
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 155771057 can be divided by 8 positive divisors. The sum of these divisors (counting 155771057) is 1, the average is 0.125.

Base conversion 155771057

Base System Value
2 Binary 1001010010001110000010110001
3 Ternary 101212002222201102
4 Quaternary 21102032002301
5 Quinary 304334133212
6 Senary 23242414145
8 Octal 1122160261
10 Decimal 155771057
12 Duodecimal 44201355
16 Hexadecimal 948e0b1
20 Vigesimal 28db7ch
36 Base36 2kqppt

Cryptographic Hash Functions

md5 0022860995afd3d58566355fa11474c9
sha1 bfaed80cb672c848871e2b1968cedef2acca8242
sha256 2ec47bf2d13a623d9944fb117f2cc332b09d4077efface3661b9f3735f30ee4a
sha512 6f23b9f61587a5edf9e5fcb3d0a3c81c5b47e5ec9bd3bacdc66454b7755fbe6cf2af18708d7fe384a58f040726d538e0fa932ff1d9914870a6e694205062b068
ripemd-160 93ea3998cb702a623eb1db0c236394e1f538a531

155771057 as geometric shapes

Circle

Radius = n
Diameter 311542114
Circumference 978738416.62623
Area 7.6229558842187E+16

Sphere

Radius = n
Volume 1.5832478607322E+25
Surface area 3.0491823536875E+17
Circumference 978738416.62623

Square

Length = n
Perimeter 623084228
Area 24264622198897249
Diagonal 220293541.43459

Cube

Length = n
Surface area 145587733193383494
Volume 3.7797258476279E+24
Space diagonal 269803385.07271

Equilateral Triangle

Length = n
Perimeter 467313171
Area 1.0506889618738E+16
Altitude 134901692.53635

Triangular Pyramid

Length = n
Surface area 1.0506889618738E+16
Volume 4.4544496298063E+23
Height 73431180.478197