129627892 (number)

129627892 is an even 9-digits composite number following 129627891 and preceding 129627893. In scientific notation, it is written as 1.29627892 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 64771776 positive integers (up to 129627892) that are relatively prime to 129627892.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-seven thousand eight hundred ninety-two

Notation

Scientific notation 1.29627892 × 10^8
Engineering notation 1.29627892 × 10^6

Prime Factorization of 129627892

Prime Factorization 2 × 2 × 1669 × 19417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64813946
Product of the distinct prime numbers

The prime factorization of 129627892 is 2 × 2 × 1669 × 19417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129627892)

Multiplication

n×y
n×2 259255784
n×3 388883676
n×4 518511568
n×5 648139460

Division

n÷y
n÷2 64813946
n÷3 43209297.333333
n÷3 32406973
n÷5 25925578.4

Exponentiation

ny
n2 16803390384363664
n3 2.1781880739781E+24
n4 2.8235392840933E+32
n5 3.660094453762E+40

Nth Root

y√n
2√n 11385.424541931
3√n 506.09590062619
4√n 106.70250485312
5√n 41.931431756688

Divisors of 129627892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129627891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129627892 can be divided by 12 positive divisors. The sum of these divisors (counting 129627892) is 1, the average is 0.083333333333333.

Base conversion 129627892

Base System Value
2 Binary 111101110011111011011110100
3 Ternary 100000220210001001
4 Quaternary 13232133123310
5 Quinary 231141043032
6 Senary 20510213044
8 Octal 756373364
10 Decimal 129627892
12 Duodecimal 374b4184
16 Hexadecimal 7b9f6f4
20 Vigesimal 20a39ec
36 Base36 256dis

Cryptographic Hash Functions

md5 bc42ce02a681804aeab95a03308c4edb
sha1 334eec9e5d62a5ba7b8a7466ecd800d98dbda530
sha256 f32c80e51413b1f858befd08935ca45dc2d305bf4f3c5510e3e3d0fd967073fc
sha512 ac7f9cdf450716230dac4718885cbefae4c353ee22dfd4f2ff0f6a960679ac727ec062c4cb8eee4d50bfdf494c533f0e190ca9843cc06b3c1aa725ac2d2ea1f6
ripemd-160 d0a85f7c6ba9a3cfccdf2f674660be9400a531d6

129627892 as geometric shapes

Circle

Radius = n
Diameter 259255784
Circumference 814476066.41506
Area 5.2789407786918E+16

Sphere

Radius = n
Volume 9.1239728684621E+24
Surface area 2.1115763114767E+17
Circumference 814476066.41506

Square

Length = n
Perimeter 518511568
Area 16803390384363664
Diagonal 183321522.92823

Cube

Length = n
Surface area 100820342306181984
Volume 2.1781880739781E+24
Space diagonal 224522095.02205

Equilateral Triangle

Length = n
Perimeter 388883676
Area 7.276081471283E+15
Altitude 112261047.51103

Triangular Pyramid

Length = n
Surface area 7.276081471283E+15
Volume 2.567019263016E+23
Height 61107174.309412