156744494 (number)

156744494 is an even 9-digits composite number following 156744493 and preceding 156744495. In scientific notation, it is written as 1.56744494 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 72545880 positive integers (up to 156744494) that are relatively prime to 156744494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56744494 × 10^8
Engineering notation 1.56744494 × 10^6

Prime Factorization of 156744494

Prime Factorization 2 × 23 × 31 × 109919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156744494
Product of the distinct prime numbers

The prime factorization of 156744494 is 2 × 23 × 31 × 109919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156744494)

Multiplication

n×y
n×2 313488988
n×3 470233482
n×4 626977976
n×5 783722470

Division

n÷y
n÷2 78372247
n÷3 52248164.666667
n÷3 39186123.5
n÷5 31348898.8

Exponentiation

ny
n2 24568836399316036
n3 3.8510298295796E+24
n4 6.0362772201636E+32
n5 9.4615321851826E+40

Nth Root

y√n
2√n 12519.764135158
3√n 539.17626351306
4√n 111.89175186384
5√n 43.555044204073

Divisors of 156744494

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156744493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156744494 can be divided by 16 positive divisors. The sum of these divisors (counting 156744494) is 1, the average is 0.0625.

Base conversion 156744494

Base System Value
2 Binary 1001010101111011101100101110
3 Ternary 101220221110000122
4 Quaternary 21111323230232
5 Quinary 310111310434
6 Senary 23315324542
8 Octal 1125735456
10 Decimal 156744494
12 Duodecimal 445b0752
16 Hexadecimal 957bb2e
20 Vigesimal 28jd14e
36 Base36 2lbktq

Cryptographic Hash Functions

md5 90f0464ffdfb0b5e62acfe2651d0995a
sha1 435031eaf263bcc881e72964c78f59203eb3fb1a
sha256 d696b38a31fe549c8291fdc07839d112f6e1e797231241478a59303a131ff99d
sha512 742c8bddca897f3469714f13fcebf236d302f2e1f2d5025804146541000c2fe7b5ff8b6ec9ab847305808fcff60f25295c51e54bd605065a9dde7da175abdf92
ripemd-160 5ec5d339ca8fc44ca29d4fbcb71ef0d8a41557f9

156744494 as geometric shapes

Circle

Radius = n
Diameter 313488988
Circumference 984854701.6821
Area 7.7185275939341E+16

Sphere

Radius = n
Volume 1.6131156028483E+25
Surface area 3.0874110375736E+17
Circumference 984854701.6821

Square

Length = n
Perimeter 626977976
Area 24568836399316036
Diagonal 221670189.24211

Cube

Length = n
Surface area 147413018395896216
Volume 3.8510298295796E+24
Space diagonal 271489427.41467

Equilateral Triangle

Length = n
Perimeter 470233482
Area 1.0638618231616E+16
Altitude 135744713.70734

Triangular Pyramid

Length = n
Surface area 1.0638618231616E+16
Volume 4.5384821784123E+23
Height 73890063.080703