157440342 (number)

157440342 is an even 9-digits composite number following 157440341 and preceding 157440343. In scientific notation, it is written as 1.57440342 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 52480112 positive integers (up to 157440342) that are relatively prime to 157440342.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty thousand three hundred forty-two

Notation

Scientific notation 1.57440342 × 10^8
Engineering notation 1.57440342 × 10^6

Prime Factorization of 157440342

Prime Factorization 2 × 3 × 26240057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157440342
Product of the distinct prime numbers

The prime factorization of 157440342 is 2 × 3 × 26240057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157440342)

Multiplication

n×y
n×2 314880684
n×3 472321026
n×4 629761368
n×5 787201710

Division

n÷y
n÷2 78720171
n÷3 52480114
n÷3 39360085.5
n÷5 31488068.4

Exponentiation

ny
n2 24787461289076964
n3 3.902546382664E+24
n4 6.1441823715749E+32
n5 9.6734217389112E+40

Nth Root

y√n
2√n 12547.523341281
3√n 539.97295474975
4√n 112.0157280978
5√n 43.593647173305

Divisors of 157440342

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 -157440341
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 157440342 can be divided by 8 positive divisors. The sum of these divisors (counting 157440342) is 1, the average is 0.125.

Base conversion 157440342

Base System Value
2 Binary 1001011000100101100101010110
3 Ternary 101222020210112210
4 Quaternary 21120211211112
5 Quinary 310301042332
6 Senary 23342254250
8 Octal 1130454526
10 Decimal 157440342
12 Duodecimal 44887386
16 Hexadecimal 9625956
20 Vigesimal 29400h2
36 Base36 2lqhqu

Cryptographic Hash Functions

md5 6feb05ab366c7d88caf55df2777b8632
sha1 f70eb123965a55f69a5a4b66480bba08a09ac508
sha256 9fa927be390a456c232c6b40f6c1b288fa00e1a3699ccda24083ae96101ae615
sha512 3a8cfbfebe4d3693ccd70c1f616b5830cd22413b88a770891aab5eddbdf612d35dc0521cba66b061dd638c23aff24f2e06f5d936942110174a82328b312d5c90
ripemd-160 b9464468ed93475079cf493e33d0edc67d3aa8fc

157440342 as geometric shapes

Circle

Radius = n
Diameter 314880684
Circumference 989226843.61173
Area 7.7872106286906E+16

Sphere

Radius = n
Volume 1.6346948061428E+25
Surface area 3.1148842514762E+17
Circumference 989226843.61173

Square

Length = n
Perimeter 629761368
Area 24787461289076964
Diagonal 222654266.92106

Cube

Length = n
Surface area 148724767734461784
Volume 3.902546382664E+24
Space diagonal 272694671.50502

Equilateral Triangle

Length = n
Perimeter 472321026
Area 1.0733285585832E+16
Altitude 136347335.75251

Triangular Pyramid

Length = n
Surface area 1.0733285585832E+16
Volume 4.5991950184613E+23
Height 74218088.973686