156720242 (number)

156720242 is an even 9-digits composite number following 156720241 and preceding 156720243. In scientific notation, it is written as 1.56720242 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 67165812 positive integers (up to 156720242) that are relatively prime to 156720242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56720242 × 10^8
Engineering notation 1.56720242 × 10^6

Prime Factorization of 156720242

Prime Factorization 2 × 7 × 11194303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156720242
Product of the distinct prime numbers

The prime factorization of 156720242 is 2 × 7 × 11194303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 87, 51, 928, 412, 5848, 4508, 54726, 5341, 3632, 489409, 3796936, 9395476, 86783310, 57471564, 359600216, 55295467, 6973803406, 5631176656

Basic calculations (n = 156720242)

Multiplication

n×y
n×2 313440484
n×3 470160726
n×4 626880968
n×5 783601210

Division

n÷y
n÷2 78360121
n÷3 52240080.666667
n÷3 39180060.5
n÷5 31344048.4

Exponentiation

ny
n2 24561234252538564
n3 3.8492425758765E+24
n4 6.0325422800807E+32
n5 9.4542148600948E+40

Nth Root

y√n
2√n 12518.795549093
3√n 539.1484543976
4√n 111.88742355195
5√n 43.553696326027

Divisors of 156720242

1, 2, 7, 14, 11194303, 22388606, 78360121, 156720242

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 -156720241
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 156720242 can be divided by 8 positive divisors. The sum of these divisors (counting 156720242) is 1, the average is 0.125.

Base conversion 156720242

Base System Value
2 Binary 1001010101110101110001110010
3 Ternary 101220220012202102
4 Quaternary 21111311301302
5 Quinary 310110021432
6 Senary 23315020402
8 Octal 1125656162
10 Decimal 156720242
12 Duodecimal 4459a702
16 Hexadecimal 9575c72
20 Vigesimal 28ja0c2
36 Base36 2lb242

Cryptographic Hash Functions

md5 7d5d4656cc6dedfb2ef58fc15d6726f0
sha1 1024e529ba65525907952848e61547b28bec666c
sha256 b4e7b25a169a7e66d1e5d8befaf50e0b258dd32904668656bee0e9e9ec8b7203
sha512 4e5ef53aaf347be9ae9b5d0ecaddeb53f462a0b7376757c29272874e8de05db8d4ef098804060fd7a65ab7b60600176d7c5a1fddfccc67d7ce19ff476ece8f9e
ripemd-160 42fe149a6d7656962b0708d0e9db206e4f523335

156720242 as geometric shapes

Circle

Radius = n
Diameter 313440484
Circumference 984702321.87203
Area 7.7161393090873E+16

Sphere

Radius = n
Volume 1.6123669597678E+25
Surface area 3.0864557236349E+17
Circumference 984702321.87203

Square

Length = n
Perimeter 626880968
Area 24561234252538564
Diagonal 221635891.73479

Cube

Length = n
Surface area 147367405515231384
Volume 3.8492425758765E+24
Space diagonal 271447421.71849

Equilateral Triangle

Length = n
Perimeter 470160726
Area 1.0635326405499E+16
Altitude 135723710.85924

Triangular Pyramid

Length = n
Surface area 1.0635326405499E+16
Volume 4.5363758797238E+23
Height 73878630.578265