129484890 (number)

129484890 is an even 9-digits composite number following 129484889 and preceding 129484891. In scientific notation, it is written as 1.29484890 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 34529280 positive integers (up to 129484890) that are relatively prime to 129484890.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-four thousand eight hundred ninety

Notation

Scientific notation 1.29484890 × 10^8
Engineering notation 1.29484890 × 10^6

Prime Factorization of 129484890

Prime Factorization 2 × 15 × 3 × 1438721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129484890
Product of the distinct prime numbers

The prime factorization of 129484890 is 2 × 15 × 3 × 1438721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129484890)

Multiplication

n×y
n×2 258969780
n×3 388454670
n×4 517939560
n×5 647424450

Division

n÷y
n÷2 64742445
n÷3 43161630
n÷3 32371222.5
n÷5 25896978

Exponentiation

ny
n2 16766336738312100
n3 2.1709872682633E+24
n4 2.8111004762247E+32
n5 3.6399503594291E+40

Nth Root

y√n
2√n 11379.142762089
3√n 505.90972835929
4√n 106.67306483873
5√n 41.922176146282

Divisors of 129484890

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 -129484889
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 129484890 can be divided by 16 positive divisors. The sum of these divisors (counting 129484890) is 1, the average is 0.0625.

Base conversion 129484890

Base System Value
2 Binary 111101101111100100001011010
3 Ternary 100000122111212200
4 Quaternary 13231330201122
5 Quinary 231122004030
6 Senary 20503151030
8 Octal 755744132
10 Decimal 129484890
12 Duodecimal 37445476
16 Hexadecimal 7b7c85a
20 Vigesimal 2095c4a
36 Base36 253b6i

Cryptographic Hash Functions

md5 d0e5ce35277d3134eb4372968392ef24
sha1 4ed1b19d545634d345ff49f685a90ff8cf84ce8a
sha256 d03343f9f962f016df1f898c9b1321ee5df3232b5b69787f608625186121138b
sha512 b5cffe7dbb5661ef49d71c1ac569a02dd39e89517297b0acb86286aff3c504c0967502940da1d4c88d4d304bc9b1358ec139de665eecc886826493e22e565bae
ripemd-160 6a69f3b5ea0f27a09863e720378d6eb9a3bdd4a4

129484890 as geometric shapes

Circle

Radius = n
Diameter 258969780
Circumference 813577558.34976
Area 5.2673000324694E+16

Sphere

Radius = n
Volume 9.0938102040173E+24
Surface area 2.1069200129878E+17
Circumference 813577558.34976

Square

Length = n
Perimeter 517939560
Area 16766336738312100
Diagonal 183119287.56039

Cube

Length = n
Surface area 100598020429872600
Volume 2.1709872682633E+24
Space diagonal 224274408.29247

Equilateral Triangle

Length = n
Perimeter 388454670
Area 7.2600367718913E+15
Altitude 112137204.14623

Triangular Pyramid

Length = n
Surface area 7.2600367718913E+15
Volume 2.5585330320977E+23
Height 61039762.520129