156728120 (number)

156728120 is an even 9-digits composite number following 156728119 and preceding 156728121. In scientific notation, it is written as 1.56728120 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 61232640 positive integers (up to 156728120) that are relatively prime to 156728120.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56728120 × 10^8
Engineering notation 1.56728120 × 10^6

Prime Factorization of 156728120

Prime Factorization 2 × 2 × 2 × 5 × 43 × 91121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39182030
Product of the distinct prime numbers

The prime factorization of 156728120 is 2 × 2 × 2 × 5 × 43 × 91121. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 51, 80, 79, 397, 5435, 9195, 21071, 8660, 160124, 69601, 4744974, 3137917, 84968902, 9852812, 909877807, 5134042, 5175467310, 3864231931

Basic calculations (n = 156728120)

Multiplication

n×y
n×2 313456240
n×3 470184360
n×4 626912480
n×5 783640600

Division

n÷y
n÷2 78364060
n÷3 52242706.666667
n÷3 39182030
n÷5 31345624

Exponentiation

ny
n2 24563703598734400
n3 3.8498230852669E+24
n4 6.0337553448648E+32
n5 9.4565913174061E+40

Nth Root

y√n
2√n 12519.110192022
3√n 539.15748820268
4√n 111.88882961235
5√n 43.554134187935

Divisors of 156728120

1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 91121, 182242, 364484, 455605, 728968, 911210, 1822420, 3644840, 3918203, 7836406, 15672812, 19591015, 31345624, 39182030, 78364060, 156728120

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 -156728119
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 156728120 can be divided by 32 positive divisors. The sum of these divisors (counting 156728120) is 1, the average is 0.03125.

Base conversion 156728120

Base System Value
2 Binary 1001010101110111101100111000
3 Ternary 101220220121120012
4 Quaternary 21111313230320
5 Quinary 310110244440
6 Senary 23315121052
8 Octal 1125675470
10 Decimal 156728120
12 Duodecimal 445a3188
16 Hexadecimal 9577b38
20 Vigesimal 28jb060
36 Base36 2lb86w

Cryptographic Hash Functions

md5 a0930cdeee891325e9782de5f92c5ea2
sha1 b6b75ad35818d2f7ba6974ea618052158338a8aa
sha256 37e5fba5c2bccab137a7b7e7de0ceae9526c2367763801a602d2531c0173b07d
sha512 e39254af796be9a2e96b519884542beb58b414d707b3a9a5c2f640cb92884ecbb8329807c4e6386b0e7e2ee49a5afa5e62938d2d36d6ac8e4a77f12d73c4be16
ripemd-160 a128ef41e8bce683827afe0bdc535ad74dfaa8de

156728120 as geometric shapes

Circle

Radius = n
Diameter 313456240
Circumference 984751820.80588
Area 7.7169150770741E+16

Sphere

Radius = n
Volume 1.6126101229726E+25
Surface area 3.0867660308296E+17
Circumference 984751820.80588

Square

Length = n
Perimeter 626912480
Area 24563703598734400
Diagonal 221647032.90924

Cube

Length = n
Surface area 147382221592406400
Volume 3.8498230852669E+24
Space diagonal 271461066.81475

Equilateral Triangle

Length = n
Perimeter 470184360
Area 1.0636395663768E+16
Altitude 135730533.40738

Triangular Pyramid

Length = n
Surface area 1.0636395663768E+16
Volume 4.5370600166012E+23
Height 73882344.303079