156749242 (number)

156749242 is an even 9-digits composite number following 156749241 and preceding 156749243. In scientific notation, it is written as 1.56749242 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 69781824 positive integers (up to 156749242) that are relatively prime to 156749242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56749242 × 10^8
Engineering notation 1.56749242 × 10^6

Prime Factorization of 156749242

Prime Factorization 2 × 13 × 37 × 127 × 1283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 156749242
Product of the distinct prime numbers

The prime factorization of 156749242 is 2 × 13 × 37 × 127 × 1283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 58, 61, 47, 51, 1580, 8807, 1857, 69333, 987875, 111980, 5314196, 5434652, 14885159, 65506666, 372095562, 347408698, 9909563589, 6367693997

Basic calculations (n = 156749242)

Multiplication

n×y
n×2 313498484
n×3 470247726
n×4 626996968
n×5 783746210

Division

n÷y
n÷2 78374621
n÷3 52249747.333333
n÷3 39187310.5
n÷5 31349848.4

Exponentiation

ny
n2 24570324867574564
n3 3.8513797986861E+24
n4 6.0370086409815E+32
n5 9.462965284213E+40

Nth Root

y√n
2√n 12519.953753908
3√n 539.18170758106
4√n 111.89259919185
5√n 43.555308068964

Divisors of 156749242

1, 2, 13, 26, 37, 74, 127, 254, 481, 962, 1283, 1651, 2566, 3302, 4699, 9398, 16679, 33358, 47471, 61087, 94942, 122174, 162941, 325882, 617123, 1234246, 2118233, 4236466, 6028817, 12057634, 78374621, 156749242

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156749241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156749242 can be divided by 32 positive divisors. The sum of these divisors (counting 156749242) is 1, the average is 0.03125.

Base conversion 156749242

Base System Value
2 Binary 1001010101111100110110111010
3 Ternary 101220221200112111
4 Quaternary 21111330312322
5 Quinary 310111433432
6 Senary 23315402534
8 Octal 1125746672
10 Decimal 156749242
12 Duodecimal 445b344a
16 Hexadecimal 957cdba
20 Vigesimal 28jdd22
36 Base36 2lbohm

Cryptographic Hash Functions

md5 a70160c72618b2d5d41cc298341904fc
sha1 d20e9bdde2a55b70482c7f6e77f222009b1b41a7
sha256 fffc8de53420ffe68489eab6adc088ca6eb60a5bfcb6ddbcf72d496ef1c8e90f
sha512 4bed764105f4f9599584a8e68407319411abde5092c7b26a05bd6ae925abe10c87fb1bfe760d64c29772a2a2cfc6a0ebd2a1417f781956ee28e2cfa0eb2e0aa0
ripemd-160 9197e39bd80e909c57d34346609ffdddb30e9d4d

156749242 as geometric shapes

Circle

Radius = n
Diameter 313498484
Circumference 984884534.24594
Area 7.7189952100287E+16

Sphere

Radius = n
Volume 1.6132621975648E+25
Surface area 3.0875980840115E+17
Circumference 984884534.24594

Square

Length = n
Perimeter 626996968
Area 24570324867574564
Diagonal 221676903.9281

Cube

Length = n
Surface area 147421949205447384
Volume 3.8513797986861E+24
Space diagonal 271497651.19191

Equilateral Triangle

Length = n
Perimeter 470247726
Area 1.0639262757278E+16
Altitude 135748825.59595

Triangular Pyramid

Length = n
Surface area 1.0639262757278E+16
Volume 4.5388946209597E+23
Height 73892301.309367