156742145 (number)

156742145 is an odd 9-digits composite number following 156742144 and preceding 156742146. In scientific notation, it is written as 1.56742145 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 105874560 positive integers (up to 156742145) that are relatively prime to 156742145.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred forty-two thousand one hundred forty-five

Notation

Scientific notation 1.56742145 × 10^8
Engineering notation 1.56742145 × 10^6

Prime Factorization of 156742145

Prime Factorization 35 × 67 × 66841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156742145
Product of the distinct prime numbers

The prime factorization of 156742145 is 35 × 67 × 66841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742145)

Multiplication

n×y
n×2 313484290
n×3 470226435
n×4 626968580
n×5 783710725

Division

n÷y
n÷2 78371072.5
n÷3 52247381.666667
n÷3 39185536.25
n÷5 31348429

Exponentiation

ny
n2 24568100019201025
n3 3.8508566955841E+24
n4 6.0359153855347E+32
n5 9.460823245672E+40

Nth Root

y√n
2√n 12519.670323136
3√n 539.17357010347
4√n 111.89133265421
5√n 43.554913658611

Divisors of 156742145

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 -156742144
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 156742145 can be divided by 8 positive divisors. The sum of these divisors (counting 156742145) is 1, the average is 0.125.

Base conversion 156742145

Base System Value
2 Binary 1001010101111011001000000001
3 Ternary 101220221022210122
4 Quaternary 21111323020001
5 Quinary 310111222040
6 Senary 23315310025
8 Octal 1125731001
10 Decimal 156742145
12 Duodecimal 445ab315
16 Hexadecimal 957b201
20 Vigesimal 28jcf75
36 Base36 2lbj0h

Cryptographic Hash Functions

md5 577b77a46d43b9d8cfa91eb63828da1b
sha1 5467b2143481e8b05b0ce3adf264823627db58c0
sha256 e8ecefdfbbd6549ca2d5a37443ec7c17b952bc9ff94fc89aec779d3568ff3c57
sha512 a56bc0646c44ba475acfde37cef23e165351146af51c228b3ba44de438e9bdb220cb1c3a028217a75ac27be1012c24739251ca4210ee5a677c68eb77995fe032
ripemd-160 b899a15a06b542cc3264465f2a04e745032b6a19

156742145 as geometric shapes

Circle

Radius = n
Diameter 313484290
Circumference 984839942.47981
Area 7.7182962532981E+16

Sphere

Radius = n
Volume 1.6130430806499E+25
Surface area 3.0873185013192E+17
Circumference 984839942.47981

Square

Length = n
Perimeter 626968580
Area 24568100019201025
Diagonal 221666867.25445

Cube

Length = n
Surface area 147408600115206150
Volume 3.8508566955841E+24
Space diagonal 271485358.82733

Equilateral Triangle

Length = n
Perimeter 470226435
Area 1.0638299369673E+16
Altitude 135742679.41366

Triangular Pyramid

Length = n
Surface area 1.0638299369673E+16
Volume 4.5382781380419E+23
Height 73888955.751483