157425449 (number)

157425449 is an odd 9-digits composite number following 157425448 and preceding 157425450. In scientific notation, it is written as 1.57425449 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 154810656 positive integers (up to 157425449) that are relatively prime to 157425449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57425449 × 10^8
Engineering notation 1.57425449 × 10^6

Prime Factorization of 157425449

Prime Factorization 73 × 359 × 6007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157425449
Product of the distinct prime numbers

The prime factorization of 157425449 is 73 × 359 × 6007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157425449)

Multiplication

n×y
n×2 314850898
n×3 472276347
n×4 629701796
n×5 787127245

Division

n÷y
n÷2 78712724.5
n÷3 52475149.666667
n÷3 39356362.25
n÷5 31485089.8

Exponentiation

ny
n2 24782771992851601
n3 3.9014390084393E+24
n4 6.1418578764967E+32
n5 9.6688473390168E+40

Nth Root

y√n
2√n 12546.929863516
3√n 539.95592804469
4√n 112.01307898418
5√n 43.592822397715

Divisors of 157425449

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 -157425448
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 157425449 can be divided by 8 positive divisors. The sum of these divisors (counting 157425449) is 1, the average is 0.125.

Base conversion 157425449

Base System Value
2 Binary 1001011000100001111100101001
3 Ternary 101222020001010012
4 Quaternary 21120201330221
5 Quinary 310300103244
6 Senary 23342101305
8 Octal 1130417451
10 Decimal 157425449
12 Duodecimal 4487a835
16 Hexadecimal 9621f29
20 Vigesimal 293i3c9
36 Base36 2lq695

Cryptographic Hash Functions

md5 ef64f4fda367d7319dbc3e9b3e19a05f
sha1 d51d572ea59bfbcc8203d25f7fcddea4846c110d
sha256 fff84a0626601bb99b556dea341168d234ae3cafc29a42e905e0035f5c696957
sha512 a3d7dfb251d91c9b882ee07ee59e903d297b4849efe92cdeb573ed766193a662fd09e9e2175b5ca43910b06ed715923e7a9423a5e7fc14f36b4782170ec9de88
ripemd-160 513c075afe84f7aaf51e4a4245f3f07928c723de

157425449 as geometric shapes

Circle

Radius = n
Diameter 314850898
Circumference 989133268.13295
Area 7.7857374428333E+16

Sphere

Radius = n
Volume 1.6342309503122E+25
Surface area 3.1142949771333E+17
Circumference 989133268.13295

Square

Length = n
Perimeter 629701796
Area 24782771992851601
Diagonal 222633205.03847

Cube

Length = n
Surface area 148696631957109606
Volume 3.9014390084393E+24
Space diagonal 272668876.07234

Equilateral Triangle

Length = n
Perimeter 472276347
Area 1.0731255061003E+16
Altitude 136334438.03617

Triangular Pyramid

Length = n
Surface area 1.0731255061003E+16
Volume 4.5978899654219E+23
Height 74211068.346158