156742440 (number)

156742440 is an even 9-digits composite number following 156742439 and preceding 156742441. In scientific notation, it is written as 1.56742440 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 41207040 positive integers (up to 156742440) that are relatively prime to 156742440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56742440 × 10^8
Engineering notation 1.56742440 × 10^6

Prime Factorization of 156742440

Prime Factorization 2 × 2 × 2 × 3 × 5 × 71 × 18397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39185610
Product of the distinct prime numbers

The prime factorization of 156742440 is 2 × 2 × 2 × 3 × 5 × 71 × 18397. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742440)

Multiplication

n×y
n×2 313484880
n×3 470227320
n×4 626969760
n×5 783712200

Division

n÷y
n÷2 78371220
n÷3 52247480
n÷3 39185610
n÷5 31348488

Exponentiation

ny
n2 24568192497153600
n3 3.8508784383935E+24
n4 6.0359608257719E+32
n5 9.4609122757591E+40

Nth Root

y√n
2√n 12519.68210459
3√n 539.17390835775
4√n 111.89138530106
5√n 43.554930053295

Divisors of 156742440

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156742439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156742440 can be divided by 64 positive divisors. The sum of these divisors (counting 156742440) is 1, the average is 0.015625.

Base conversion 156742440

Base System Value
2 Binary 1001010101111011001100101000
3 Ternary 101220221100012120
4 Quaternary 21111323030220
5 Quinary 310111224230
6 Senary 23315311240
8 Octal 1125731450
10 Decimal 156742440
12 Duodecimal 445ab520
16 Hexadecimal 957b328
20 Vigesimal 28jcg20
36 Base36 2lbj8o

Cryptographic Hash Functions

md5 015563e79e5d414c3e3e6882bc1848fc
sha1 4f89ef6f10f1ce14a5013f147351b086258d9f20
sha256 48e8f07c3823e6970011291aea7672bd8f946ad1ee24388c48ba6e7fef08b0c4
sha512 61f6a2720f9a3d50ecdfd13f931d453f29f189e9e4e9d70f69a4a301aa1580655e0544ab7d4a43f2ba7263bbee681b7e85db578f2bc02ba57852c7e46b134b17
ripemd-160 7f0fc976457765f0a411071321b03f299f5694c3

156742440 as geometric shapes

Circle

Radius = n
Diameter 313484880
Circumference 984841796.01948
Area 7.7183253061038E+16

Sphere

Radius = n
Volume 1.6130521882566E+25
Surface area 3.0873301224415E+17
Circumference 984841796.01948

Square

Length = n
Perimeter 626969760
Area 24568192497153600
Diagonal 221667284.44745

Cube

Length = n
Surface area 147409154982921600
Volume 3.8508784383935E+24
Space diagonal 271485869.78232

Equilateral Triangle

Length = n
Perimeter 470227320
Area 1.0638339413801E+16
Altitude 135742934.89116

Triangular Pyramid

Length = n
Surface area 1.0638339413801E+16
Volume 4.5383037621886E+23
Height 73889094.815817