156742139 (number)

156742139 is an odd 9-digits composite number following 156742138 and preceding 156742140. In scientific notation, it is written as 1.56742139 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 152735040 positive integers (up to 156742139) that are relatively prime to 156742139.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred forty-two thousand one hundred thirty-nine

Notation

Scientific notation 1.56742139 × 10^8
Engineering notation 1.56742139 × 10^6

Prime Factorization of 156742139

Prime Factorization 41 × 1087 × 3517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156742139
Product of the distinct prime numbers

The prime factorization of 156742139 is 41 × 1087 × 3517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742139)

Multiplication

n×y
n×2 313484278
n×3 470226417
n×4 626968556
n×5 783710695

Division

n÷y
n÷2 78371069.5
n÷3 52247379.666667
n÷3 39185534.75
n÷5 31348427.8

Exponentiation

ny
n2 24568098138295321
n3 3.8508562533583E+24
n4 6.0359144613291E+32
n5 9.4608214348976E+40

Nth Root

y√n
2√n 12519.670083513
3√n 539.17356322372
4√n 111.89133158343
5√n 43.554913325159

Divisors of 156742139

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 -156742138
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 156742139 can be divided by 8 positive divisors. The sum of these divisors (counting 156742139) is 1, the average is 0.125.

Base conversion 156742139

Base System Value
2 Binary 1001010101111011000111111011
3 Ternary 101220221022210102
4 Quaternary 21111323013323
5 Quinary 310111222024
6 Senary 23315310015
8 Octal 1125730773
10 Decimal 156742139
12 Duodecimal 445ab30b
16 Hexadecimal 957b1fb
20 Vigesimal 28jcf6j
36 Base36 2lbj0b

Cryptographic Hash Functions

md5 1551c9173112f85dc6710b1621bce031
sha1 1b6c944fd4066f2730f07ce5a9a22b85359e4d09
sha256 de63594ba25b78e4575e491d40bcdd7ed744ae61e94cbd7d421a293b86619f23
sha512 26b28017c3d54a8ebbece2a4cf2ce379f8bf5ace0f14b89ee9828f719aa6ea5512251caa1011e2f5176dd909b80a82f94c372ff6b13b8c714abb8ee65cc1b53f
ripemd-160 8e1ae8225910d018e0ae1e2c4da2c64b325fcaaf

156742139 as geometric shapes

Circle

Radius = n
Diameter 313484278
Circumference 984839904.7807
Area 7.7182956623942E+16

Sphere

Radius = n
Volume 1.6130428954108E+25
Surface area 3.0873182649577E+17
Circumference 984839904.7807

Square

Length = n
Perimeter 626968556
Area 24568098138295321
Diagonal 221666858.76917

Cube

Length = n
Surface area 147408588829771926
Volume 3.8508562533583E+24
Space diagonal 271485348.43502

Equilateral Triangle

Length = n
Perimeter 470226417
Area 1.0638298555216E+16
Altitude 135742674.21751

Triangular Pyramid

Length = n
Surface area 1.0638298555216E+16
Volume 4.5382776168738E+23
Height 73888952.923056