157046809 (number)

157046809 is an odd 9-digits composite number following 157046808 and preceding 157046810. In scientific notation, it is written as 1.57046809 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 156839680 positive integers (up to 157046809) that are relatively prime to 157046809.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-six thousand eight hundred nine

Notation

Scientific notation 1.57046809 × 10^8
Engineering notation 1.57046809 × 10^6

Prime Factorization of 157046809

Prime Factorization 761 × 206369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157046809
Product of the distinct prime numbers

The prime factorization of 157046809 is 761 × 206369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157046809)

Multiplication

n×y
n×2 314093618
n×3 471140427
n×4 628187236
n×5 785234045

Division

n÷y
n÷2 78523404.5
n÷3 52348936.333333
n÷3 39261702.25
n÷5 31409361.8

Exponentiation

ny
n2 24663700217082481
n3 3.8733554172254E+24
n4 6.0829810839811E+32
n5 9.553127684466E+40

Nth Root

y√n
2√n 12531.831829386
3√n 539.52267948818
4√n 111.9456646297
5√n 43.571832285347

Divisors of 157046809

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 -157046808
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 157046809 can be divided by 4 positive divisors. The sum of these divisors (counting 157046809) is 1, the average is 0.25.

Base conversion 157046809

Base System Value
2 Binary 1001010111000101100000011001
3 Ternary 101221111210201111
4 Quaternary 21113011200121
5 Quinary 310200444214
6 Senary 23330020321
8 Octal 1127054031
10 Decimal 157046809
12 Duodecimal 447176a1
16 Hexadecimal 95c5819
20 Vigesimal 291ah09
36 Base36 2li23d

Cryptographic Hash Functions

md5 35088d58aa11f610e6fe5f770f6445a6
sha1 ad440efe982fdbce8eacf14b986764bcdcaa9b53
sha256 c67ed23dcc3216677159e8dae57f51ef7217293695fe0d9377a8f6e07e4e6381
sha512 6dd6e107a32de0adb8d319d819d2d0b9b366d1fd1758dee8ffd58b994a6f3fa08a14187d337c4ea8ef5eab5ab261ea537ccce8a61b9796053e38cd47ca0b3ba2
ripemd-160 d78b3b6164a95f1828a8980878ce66f45c2bbe03

157046809 as geometric shapes

Circle

Radius = n
Diameter 314093618
Circumference 986754202.84824
Area 7.7483299412327E+16

Sphere

Radius = n
Volume 1.622467323133E+25
Surface area 3.0993319764931E+17
Circumference 986754202.84824

Square

Length = n
Perimeter 628187236
Area 24663700217082481
Diagonal 222097727.21522

Cube

Length = n
Surface area 147982201302494886
Volume 3.8733554172254E+24
Space diagonal 272013052.35457

Equilateral Triangle

Length = n
Perimeter 471140427
Area 1.0679695469659E+16
Altitude 136006526.17728

Triangular Pyramid

Length = n
Surface area 1.0679695469659E+16
Volume 4.5647931357762E+23
Height 74032575.738406