129128626 (number)

129128626 is an even 9-digits composite number following 129128625 and preceding 129128627. In scientific notation, it is written as 1.29128626 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 58627600 positive integers (up to 129128626) that are relatively prime to 129128626.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-eight thousand six hundred twenty-six

Notation

Scientific notation 1.29128626 × 10^8
Engineering notation 1.29128626 × 10^6

Prime Factorization of 129128626

Prime Factorization 2 × 11 × 1031 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129128626
Product of the distinct prime numbers

The prime factorization of 129128626 is 2 × 11 × 1031 × 5693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 85, 86, 76, 353, 4774, 6820, 28481, 18808, 426538, 73507, 5621225, 5484889, 91558262, 29320698, 721493424, 538441271, 8916918509, 7456337567

Basic calculations (n = 129128626)

Multiplication

n×y
n×2 258257252
n×3 387385878
n×4 516514504
n×5 645643130

Division

n÷y
n÷2 64564313
n÷3 43042875.333333
n÷3 32282156.5
n÷5 25825725.2

Exponentiation

ny
n2 16674202052647876
n3 2.1531168007048E+24
n4 2.7802901409253E+32
n5 3.5901504577903E+40

Nth Root

y√n
2√n 11363.477724711
3√n 505.44531644216
4√n 106.59961409269
5√n 41.899081827588

Divisors of 129128626

1, 2, 11, 22, 1031, 2062, 5693, 11341, 11386, 22682, 62623, 125246, 5869483, 11738966, 64564313, 129128626

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 -129128625
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 129128626 can be divided by 16 positive divisors. The sum of these divisors (counting 129128626) is 1, the average is 0.0625.

Base conversion 129128626

Base System Value
2 Binary 111101100100101100010110010
3 Ternary 22222222102011201
4 Quaternary 13230211202302
5 Quinary 231024104001
6 Senary 20451401414
8 Octal 754454262
10 Decimal 129128626
12 Duodecimal 372b326a
16 Hexadecimal 7b258b2
20 Vigesimal 20711b6
36 Base36 24voaa

Cryptographic Hash Functions

md5 1f0a968df392a183d7603338eb4a8dc7
sha1 1ca7e7979cc7eeb4d0e1492fcb402b4a134fc37d
sha256 475835fcc8fc48cbaaa910481d6625d6986f6d659ad2b82e564c028ae7fd5f45
sha512 4ad068b63066ad7ce56bf85475c2a958bbe1d3c5c14bda1ddeaad684f5b66d848824a04bfa21c1dc875819df00ba77ddaef6c5a4ccea21df5cc99a54d9232519
ripemd-160 eb078b8b96dff386a5deb7bce0932ae0be313c11

129128626 as geometric shapes

Circle

Radius = n
Diameter 258257252
Circumference 811339085.61949
Area 5.238355067307E+16

Sphere

Radius = n
Volume 9.0189545645533E+24
Surface area 2.0953420269228E+17
Circumference 811339085.61949

Square

Length = n
Perimeter 516514504
Area 16674202052647876
Diagonal 182615454.1798

Cube

Length = n
Surface area 100045212315887256
Volume 2.1531168007048E+24
Space diagonal 223657340.94356

Equilateral Triangle

Length = n
Perimeter 387385878
Area 7.2201412827138E+15
Altitude 111828670.47178

Triangular Pyramid

Length = n
Surface area 7.2201412827138E+15
Volume 2.5374724841084E+23
Height 60871818.059934