129156790 (number)

129156790 is an even 9-digits composite number following 129156789 and preceding 129156791. In scientific notation, it is written as 1.29156790 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 44115840 positive integers (up to 129156790) that are relatively prime to 129156790.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred fifty-six thousand seven hundred ninety

Notation

Scientific notation 1.29156790 × 10^8
Engineering notation 1.29156790 × 10^6

Prime Factorization of 129156790

Prime Factorization 2 × 5 × 7 × 277 × 6661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129156790
Product of the distinct prime numbers

The prime factorization of 129156790 is 2 × 5 × 7 × 277 × 6661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129156790)

Multiplication

n×y
n×2 258313580
n×3 387470370
n×4 516627160
n×5 645783950

Division

n÷y
n÷2 64578395
n÷3 43052263.333333
n÷3 32289197.5
n÷5 25831358

Exponentiation

ny
n2 16681476403104100
n3 2.1545259446857E+24
n4 2.7827165498732E+32
n5 3.594067370615E+40

Nth Root

y√n
2√n 11364.716890447
3√n 505.48206101102
4√n 106.60542617731
5√n 41.900909374027

Divisors of 129156790

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 -129156789
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 129156790 can be divided by 32 positive divisors. The sum of these divisors (counting 129156790) is 1, the average is 0.03125.

Base conversion 129156790

Base System Value
2 Binary 111101100101100011010110110
3 Ternary 100000000211210211
4 Quaternary 13230230122312
5 Quinary 231031004130
6 Senary 20452140034
8 Octal 754543266
10 Decimal 129156790
12 Duodecimal 3730761a
16 Hexadecimal 7b2c6b6
20 Vigesimal 2074bja
36 Base36 24wa0m

Cryptographic Hash Functions

md5 4750b9fe4d3c79afa5eb498acf5c9591
sha1 c04807ec9dbbcdaed52a6551fbd84a7a41c59a31
sha256 069bcd8b7f98fc6c44f46ff3fd4c5d924bcf1c3edb84cf444a9ebc3a1443ef24
sha512 2782d68e8b88c02105dcff2b06df0f9be22c2acc788b51f95e07e0cbf9af11bef006b03eae7db6fdc68f26fbf47bb79570882f9484742069a4fc59282ed88cfa
ripemd-160 88278d1269cd4160259e16c91dcd5ac9c28f1365

129156790 as geometric shapes

Circle

Radius = n
Diameter 258313580
Circumference 811516045.25048
Area 5.2406403719023E+16

Sphere

Radius = n
Volume 9.0248571730575E+24
Surface area 2.0962561487609E+17
Circumference 811516045.25048

Square

Length = n
Perimeter 516627160
Area 16681476403104100
Diagonal 182655284.09057

Cube

Length = n
Surface area 100088858418624600
Volume 2.1545259446857E+24
Space diagonal 223706122.4225

Equilateral Triangle

Length = n
Perimeter 387470370
Area 7.2232911688594E+15
Altitude 111853061.21125

Triangular Pyramid

Length = n
Surface area 7.2232911688594E+15
Volume 2.539133176216E+23
Height 60885094.696858