128229739 (number)

128229739 is an odd 9-digits composite number following 128229738 and preceding 128229740. In scientific notation, it is written as 1.28229739 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 116572480 positive integers (up to 128229739) that are relatively prime to 128229739.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred twenty-nine thousand seven hundred thirty-nine

Notation

Scientific notation 1.28229739 × 10^8
Engineering notation 1.28229739 × 10^6

Prime Factorization of 128229739

Prime Factorization 11 × 11657249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128229739
Product of the distinct prime numbers

The prime factorization of 128229739 is 11 × 11657249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 31, 7, 695, 390, 3046, 571, 43292, 47860, 279658, 102604, 9706205, 2362925, 22909656, 70033407, 263514816, 759898305, 8112951301, 5959811727

Basic calculations (n = 128229739)

Multiplication

n×y
n×2 256459478
n×3 384689217
n×4 512918956
n×5 641148695

Division

n÷y
n÷2 64114869.5
n÷3 42743246.333333
n÷3 32057434.75
n÷5 25645947.8

Exponentiation

ny
n2 16442865964008121
n3 2.1084644109767E+24
n4 2.7036784111034E+32
n5 3.4669197699572E+40

Nth Root

y√n
2√n 11323.85707257
3√n 504.26975329233
4√n 106.41361319197
5√n 41.840585347743

Divisors of 128229739

1, 11, 11657249, 128229739

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128229738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128229739 can be divided by 4 positive divisors. The sum of these divisors (counting 128229739) is 1, the average is 0.25.

Base conversion 128229739

Base System Value
2 Binary 111101001001010000101101011
3 Ternary 22221021202010121
4 Quaternary 13221022011223
5 Quinary 230311322424
6 Senary 20420224111
8 Octal 751120553
10 Decimal 128229739
12 Duodecimal 36b3b037
16 Hexadecimal 7a4a16b
20 Vigesimal 2018e6j
36 Base36 24cep7

Cryptographic Hash Functions

md5 84e49d37773daf55c05892cf2a633628
sha1 3644e3453cc3767651271e44ef94bd86ad4a52e1
sha256 4bbf6cdf83a29672d2d976fa28de66f9820b05e4ac9d6ca63f514de5f4cd0f9a
sha512 57bce479eac98df3e2eca4962963a3dae80c01a728529db78a2da5d9c7ebc6b909e693e2f3d009fc12c60520fecf612ed78d7abfe23b003d6b83e2fbab23d25c
ripemd-160 cd2163eda3173725eff2fb9fb49aeeed71def05a

128229739 as geometric shapes

Circle

Radius = n
Diameter 256459478
Circumference 805691212.02827
Area 5.165678691649E+16

Sphere

Radius = n
Volume 8.8319150718401E+24
Surface area 2.0662714766596E+17
Circumference 805691212.02827

Square

Length = n
Perimeter 512918956
Area 16442865964008121
Diagonal 181344235.99336

Cube

Length = n
Surface area 98657195784048726
Volume 2.1084644109767E+24
Space diagonal 222100422.9893

Equilateral Triangle

Length = n
Perimeter 384689217
Area 7.1199698179268E+15
Altitude 111050211.49465

Triangular Pyramid

Length = n
Surface area 7.1199698179268E+15
Volume 2.4848491381536E+23
Height 60448078.664454