156720768 (number)

156720768 is an even 9-digits composite number following 156720767 and preceding 156720769. In scientific notation, it is written as 1.56720768 × 10^8. The sum of its digits is 42. It has a total of 9 prime factors and 32 positive divisors. There are 52240128 positive integers (up to 156720768) that are relatively prime to 156720768.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred twenty thousand seven hundred sixty-eight

Notation

Scientific notation 1.56720768 × 10^8
Engineering notation 1.56720768 × 10^6

Prime Factorization of 156720768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 408127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2448762
Product of the distinct prime numbers

The prime factorization of 156720768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 408127. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156720768)

Multiplication

n×y
n×2 313441536
n×3 470162304
n×4 626883072
n×5 783603840

Division

n÷y
n÷2 78360384
n÷3 52240256
n÷3 39180192
n÷5 31344153.6

Exponentiation

ny
n2 24561399122509824
n3 3.8492813336343E+24
n4 6.0326232685523E+32
n5 9.4543735170218E+40

Nth Root

y√n
2√n 12518.816557487
3√n 539.14905757808
4√n 111.88751743374
5√n 43.553725561833

Divisors of 156720768

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 -156720767
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 156720768 can be divided by 32 positive divisors. The sum of these divisors (counting 156720768) is 1, the average is 0.03125.

Base conversion 156720768

Base System Value
2 Binary 1001010101110101111010000000
3 Ternary 101220220020110220
4 Quaternary 21111311322000
5 Quinary 310110031033
6 Senary 23315023040
8 Octal 1125657200
10 Decimal 156720768
12 Duodecimal 4459aa80
16 Hexadecimal 9575e80
20 Vigesimal 28ja1i8
36 Base36 2lb2io

Cryptographic Hash Functions

md5 e820e844d5d6f4f8aa28e2a741466b3b
sha1 4000f58828cb0492234e31c6dddbdec420d1a52a
sha256 04f69b12cd515741b8ad11526d53f1153e0fbc01cf1e1fec04aa516edf9f6e64
sha512 32d5a2d6726806da18bbff2da26f5f2c7e56784b26d77b944a10a5b8760e85f85b1592084d0b6e0c8f9855c1be577ee76ac37f4f99c06106af6081e825444fa7
ripemd-160 8775f2f6b70f445f15d0de2124118a2c4379d4d7

156720768 as geometric shapes

Circle

Radius = n
Diameter 313441536
Circumference 984705626.8275
Area 7.7161911045164E+16

Sphere

Radius = n
Volume 1.6123831945794E+25
Surface area 3.0864764418065E+17
Circumference 984705626.8275

Square

Length = n
Perimeter 626883072
Area 24561399122509824
Diagonal 221636635.61113

Cube

Length = n
Surface area 147368394735058944
Volume 3.8492813336343E+24
Space diagonal 271448332.77721

Equilateral Triangle

Length = n
Perimeter 470162304
Area 1.0635397796291E+16
Altitude 135724166.38861

Triangular Pyramid

Length = n
Surface area 1.0635397796291E+16
Volume 4.5364215561793E+23
Height 73878878.537042