157435449 (number)

157435449 is an odd 9-digits composite number following 157435448 and preceding 157435450. In scientific notation, it is written as 1.57435449 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 100713600 positive integers (up to 157435449) that are relatively prime to 157435449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57435449 × 10^8
Engineering notation 1.57435449 × 10^6

Prime Factorization of 157435449

Prime Factorization 3 × 41 × 61 × 20983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157435449
Product of the distinct prime numbers

The prime factorization of 157435449 is 3 × 41 × 61 × 20983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 72, 79, 926, 428, 6841, 8257, 26218, 27099, 610911, 724753, 5845835, 377414, 70587928, 7255822, 885770186, 740914507, 7530383901, 4369283192

Basic calculations (n = 157435449)

Multiplication

n×y
n×2 314870898
n×3 472306347
n×4 629741796
n×5 787177245

Division

n÷y
n÷2 78717724.5
n÷3 52478483
n÷3 39358862.25
n÷5 31487089.8

Exponentiation

ny
n2 24785920601831601
n3 3.9021825388277E+24
n4 6.143418600803E+32
n5 9.6719186581237E+40

Nth Root

y√n
2√n 12547.32836105
3√n 539.96736085302
4√n 112.01485776918
5√n 43.593376205439

Divisors of 157435449

1, 3, 41, 61, 123, 183, 2501, 7503, 20983, 62949, 860303, 1279963, 2580909, 3839889, 52478483, 157435449

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157435448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157435449 can be divided by 16 positive divisors. The sum of these divisors (counting 157435449) is 1, the average is 0.0625.

Base conversion 157435449

Base System Value
2 Binary 1001011000100100011000111001
3 Ternary 101222020112211120
4 Quaternary 21120210120321
5 Quinary 310300413244
6 Senary 23342215453
8 Octal 1130443071
10 Decimal 157435449
12 Duodecimal 44884589
16 Hexadecimal 9624639
20 Vigesimal 293j8c9
36 Base36 2lqdyx

Cryptographic Hash Functions

md5 189868aeb968fd4c633489f5d6012e73
sha1 747f9f39d891366554648c0bf848f6e80a5c46d7
sha256 461ac5dbe73abc8f7f1b3630461dbd3996e2627940f7d9eb94db10b76b537459
sha512 317611257ac57af5ba6a6f98598e5c66a09a24cea1b54bc653d267b5f258d2bfbe27f4e2a9fe0f90502d0672181397f518249bb74118d6226df77d7ef648ca7d
ripemd-160 f3673f262c399ae81a4e0c9bcaa834ce456c7e81

157435449 as geometric shapes

Circle

Radius = n
Diameter 314870898
Circumference 989196099.98602
Area 7.7867266075174E+16

Sphere

Radius = n
Volume 1.634542399593E+25
Surface area 3.114690643007E+17
Circumference 989196099.98602

Square

Length = n
Perimeter 629741796
Area 24785920601831601
Diagonal 222647347.1741

Cube

Length = n
Surface area 148715523610989606
Volume 3.9021825388277E+24
Space diagonal 272686196.58042

Equilateral Triangle

Length = n
Perimeter 472306347
Area 1.0732618448685E+16
Altitude 136343098.29021

Triangular Pyramid

Length = n
Surface area 1.0732618448685E+16
Volume 4.598766224388E+23
Height 74215782.391366