157075209 (number)

157075209 is an odd 9-digits composite number following 157075208 and preceding 157075210. In scientific notation, it is written as 1.57075209 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 104652024 positive integers (up to 157075209) that are relatively prime to 157075209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57075209 × 10^8
Engineering notation 1.57075209 × 10^6

Prime Factorization of 157075209

Prime Factorization 9 × 1979 × 8819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157075209
Product of the distinct prime numbers

The prime factorization of 157075209 is 9 × 1979 × 8819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157075209)

Multiplication

n×y
n×2 314150418
n×3 471225627
n×4 628300836
n×5 785376045

Division

n÷y
n÷2 78537604.5
n÷3 52358403
n÷3 39268802.25
n÷5 31415041.8

Exponentiation

ny
n2 24672621282393681
n3 3.8754571445098E+24
n4 6.0873824094443E+32
n5 9.5617686422638E+40

Nth Root

y√n
2√n 12532.964892634
3√n 539.55519956009
4√n 111.95072528856
5√n 43.573408058257

Divisors of 157075209

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 -157075208
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 157075209 can be divided by 8 positive divisors. The sum of these divisors (counting 157075209) is 1, the average is 0.125.

Base conversion 157075209

Base System Value
2 Binary 1001010111001100011100001001
3 Ternary 101221120020200100
4 Quaternary 21113030130021
5 Quinary 310202401314
6 Senary 23330400013
8 Octal 1127143411
10 Decimal 157075209
12 Duodecimal 44730009
16 Hexadecimal 95cc709
20 Vigesimal 291e809
36 Base36 2lio09

Cryptographic Hash Functions

md5 1cef7b320527ed365261ab6c3ee96e08
sha1 54705eb829867e8f2b78cd766f0934427b4d417d
sha256 7b1ed8a91fbe444542adde869741d9a4a000ce27aa74935e4a437a973078d769
sha512 45d17f7f4d2b320567d094e796617a38b27f4451ccd3ebe685b3d749022b8abc82317e8085e492f03f24922205ce39ea62a6fa35663d15a3f98a11c1ec4281c9
ripemd-160 1446a781c624495bc8397eb4e1abb576910421ed

157075209 as geometric shapes

Circle

Radius = n
Diameter 314150418
Circumference 986932645.31096
Area 7.7511325765571E+16

Sphere

Radius = n
Volume 1.6233476925992E+25
Surface area 3.1004530306228E+17
Circumference 986932645.31096

Square

Length = n
Perimeter 628300836
Area 24672621282393681
Diagonal 222137890.88039

Cube

Length = n
Surface area 148035727694362086
Volume 3.8754571445098E+24
Space diagonal 272062242.5975

Equilateral Triangle

Length = n
Perimeter 471225627
Area 1.0683558404253E+16
Altitude 136031121.29875

Triangular Pyramid

Length = n
Surface area 1.0683558404253E+16
Volume 4.5672700451346E+23
Height 74045963.626796