157044729 (number)

157044729 is an odd 9-digits composite number following 157044728 and preceding 157044730. In scientific notation, it is written as 1.57044729 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 97957440 positive integers (up to 157044729) that are relatively prime to 157044729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57044729 × 10^8
Engineering notation 1.57044729 × 10^6

Prime Factorization of 157044729

Prime Factorization 3 × 31 × 43 × 227 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157044729
Product of the distinct prime numbers

The prime factorization of 157044729 is 3 × 31 × 43 × 227 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157044729)

Multiplication

n×y
n×2 314089458
n×3 471134187
n×4 628178916
n×5 785223645

Division

n÷y
n÷2 78522364.5
n÷3 52348243
n÷3 39261182.25
n÷5 31408945.8

Exponentiation

ny
n2 24663046906683441
n3 3.8732015177744E+24
n4 6.0826588272127E+32
n5 9.5524950711907E+40

Nth Root

y√n
2√n 12531.748840445
3√n 539.52029758235
4√n 111.94529396292
5√n 43.571716867667

Divisors of 157044729

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 -157044728
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 157044729 can be divided by 32 positive divisors. The sum of these divisors (counting 157044729) is 1, the average is 0.03125.

Base conversion 157044729

Base System Value
2 Binary 1001010111000100111111111001
3 Ternary 101221111200212110
4 Quaternary 21113010333321
5 Quinary 310200412404
6 Senary 23330002533
8 Octal 1127047771
10 Decimal 157044729
12 Duodecimal 44716449
16 Hexadecimal 95c4ff9
20 Vigesimal 291abg9
36 Base36 2li0hl

Cryptographic Hash Functions

md5 685e63f99f251568d847cbe0dd337159
sha1 95ce4a01dac6b146b53fdad5885a75fc7cf7ae4a
sha256 43535807686a0c31e96612102a7892e9766ccc5c7626d1e70ef9b3976c4ccf21
sha512 394eba25630c71c4e0dd9eb335069339ae2e54b7a430e3f149e96c08ec6ceee0a2022c6c32d7b67ce6c9502373a08cd0370d948bb085770abb7da9de87e1ef93
ripemd-160 f77c685d794076d380651086d54e422b13912437

157044729 as geometric shapes

Circle

Radius = n
Diameter 314089458
Circumference 986741133.8228
Area 7.7481246977177E+16

Sphere

Radius = n
Volume 1.6224028578817E+25
Surface area 3.0992498790871E+17
Circumference 986741133.8228

Square

Length = n
Perimeter 628178916
Area 24663046906683441
Diagonal 222094785.65101

Cube

Length = n
Surface area 147978281440100646
Volume 3.8732015177744E+24
Space diagonal 272009449.68889

Equilateral Triangle

Length = n
Perimeter 471134187
Area 1.0679412577958E+16
Altitude 136004724.84444

Triangular Pyramid

Length = n
Surface area 1.0679412577958E+16
Volume 4.5646117635338E+23
Height 74031595.217002