157028742 (number)

157028742 is an even 9-digits composite number following 157028741 and preceding 157028743. In scientific notation, it is written as 1.57028742 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 48316464 positive integers (up to 157028742) that are relatively prime to 157028742.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-eight thousand seven hundred forty-two

Notation

Scientific notation 1.57028742 × 10^8
Engineering notation 1.57028742 × 10^6

Prime Factorization of 157028742

Prime Factorization 2 × 117 × 671063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157028742
Product of the distinct prime numbers

The prime factorization of 157028742 is 2 × 117 × 671063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157028742)

Multiplication

n×y
n×2 314057484
n×3 471086226
n×4 628114968
n×5 785143710

Division

n÷y
n÷2 78514371
n÷3 52342914
n÷3 39257185.5
n÷5 31405748.4

Exponentiation

ny
n2 24658025814102564
n3 3.8720187737921E+24
n4 6.0801823704895E+32
n5 9.5476338876854E+40

Nth Root

y√n
2√n 12531.110964316
3√n 539.50198941467
4√n 111.94244487377
5√n 43.5708297199

Divisors of 157028742

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 -157028741
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 157028742 can be divided by 8 positive divisors. The sum of these divisors (counting 157028742) is 1, the average is 0.125.

Base conversion 157028742

Base System Value
2 Binary 1001010111000001000110000110
3 Ternary 101221110212221100
4 Quaternary 21113001012012
5 Quinary 310144404432
6 Senary 23325400530
8 Octal 1127010606
10 Decimal 157028742
12 Duodecimal 44709146
16 Hexadecimal 95c1186
20 Vigesimal 2918bh2
36 Base36 2lho5i

Cryptographic Hash Functions

md5 a206e824d45d589e93ea35ad73b59af1
sha1 9655fcebb19da8c5354aab59bc71f5658367186f
sha256 d41fb836b8c2eb2ce446717a2027fa7a2b58a57bd81ecbb63366d02cd4bb54fe
sha512 bcd2bc4b1a7ae69b8d90e0659138839f47cacc6ed1c992af184ba6b63238d5093d87d9de810d7800665b2255b2006684716ce10f5d3a61d756c60828a8b7bf2c
ripemd-160 1488725801d14c05ac786b0a3dcc83cd7db04660

157028742 as geometric shapes

Circle

Radius = n
Diameter 314057484
Circumference 986640684.53929
Area 7.7465472749612E+16

Sphere

Radius = n
Volume 1.6219074312409E+25
Surface area 3.0986189099845E+17
Circumference 986640684.53929

Square

Length = n
Perimeter 628114968
Area 24658025814102564
Diagonal 222072176.61879

Cube

Length = n
Surface area 147948154884615384
Volume 3.8720187737921E+24
Space diagonal 271981759.39262

Equilateral Triangle

Length = n
Perimeter 471086226
Area 1.0677238381093E+16
Altitude 135990879.69631

Triangular Pyramid

Length = n
Surface area 1.0677238381093E+16
Volume 4.5632178863833E+23
Height 74024058.872929