129351680 (number)

129351680 is an even 9-digits composite number following 129351679 and preceding 129351681. In scientific notation, it is written as 1.29351680 × 10^8. The sum of its digits is 35. It has a total of 16 prime factors and 60 positive divisors. There are 51707904 positive integers (up to 129351680) that are relatively prime to 129351680.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-one thousand six hundred eighty

Notation

Scientific notation 1.29351680 × 10^8
Engineering notation 1.29351680 × 10^6

Prime Factorization of 129351680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 16
Total number of prime factors
rad Radical 15790
Product of the distinct prime numbers

The prime factorization of 129351680 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1579. Since it has a total of 16 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129351680)

Multiplication

n×y
n×2 258703360
n×3 388055040
n×4 517406720
n×5 646758400

Division

n÷y
n÷2 64675840
n÷3 43117226.666667
n÷3 32337920
n÷5 25870336

Exponentiation

ny
n2 16731857118822400
n3 2.1642938278396E+24
n4 2.7995504264469E+32
n5 3.6212655090562E+40

Nth Root

y√n
2√n 11373.288003036
3√n 505.73618080361
4√n 106.64561877094
5√n 41.913546950168

Divisors of 129351680

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129351679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129351680 can be divided by 60 positive divisors. The sum of these divisors (counting 129351680) is 1, the average is 0.016666666666667.

Base conversion 129351680

Base System Value
2 Binary 111101101011100000000000000
3 Ternary 100000101202010222
4 Quaternary 13231130000000
5 Quinary 231103223210
6 Senary 20500242212
8 Octal 755340000
10 Decimal 129351680
12 Duodecimal 373a0368
16 Hexadecimal 7b5c000
20 Vigesimal 2088j40
36 Base36 250ge8

Cryptographic Hash Functions

md5 da63f152a2a1f17635ba42970a9c4d87
sha1 40f0c38114fe9c55c3ea483431b84eebbcf7f4ff
sha256 fa3c907270e4c55367319f8d599273653361874920f0bca78c5aea6f1d382ba8
sha512 32dd6a7f7dc86f94473b8fef44df28fc6518c1a3531515e3d1bf1532233da1633f1da853876ed945e2a134dba5ef141448e6921d766f2e9aa4454dfe08a12194
ripemd-160 d229ff75fcdd8dd405094a47181f21976fb74905

129351680 as geometric shapes

Circle

Radius = n
Diameter 258703360
Circumference 812740575.235
Area 5.2564679405407E+16

Sphere

Radius = n
Volume 9.0657727863343E+24
Surface area 2.1025871762163E+17
Circumference 812740575.235

Square

Length = n
Perimeter 517406720
Area 16731857118822400
Diagonal 182930900.17174

Cube

Length = n
Surface area 100391142712934400
Volume 2.1642938278396E+24
Space diagonal 224043681.80439

Equilateral Triangle

Length = n
Perimeter 388055040
Area 7.2451066586959E+15
Altitude 112021840.9022

Triangular Pyramid

Length = n
Surface area 7.2451066586959E+15
Volume 2.5506447369093E+23
Height 60976966.723915