129492798 (number)

129492798 is an even 9-digits composite number following 129492797 and preceding 129492799. In scientific notation, it is written as 1.29492798 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 43164264 positive integers (up to 129492798) that are relatively prime to 129492798.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29492798 × 10^8
Engineering notation 1.29492798 × 10^6

Prime Factorization of 129492798

Prime Factorization 2 × 3 × 21582133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129492798
Product of the distinct prime numbers

The prime factorization of 129492798 is 2 × 3 × 21582133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129492798)

Multiplication

n×y
n×2 258985596
n×3 388478394
n×4 517971192
n×5 647463990

Division

n÷y
n÷2 64746399
n÷3 43164266
n÷3 32373199.5
n÷5 25898559.6

Exponentiation

ny
n2 16768384733868804
n3 2.1713850571292E+24
n4 2.8117872658304E+32
n5 3.6410620043315E+40

Nth Root

y√n
2√n 11379.490234628
3√n 505.92002725128
4√n 106.67469350614
5√n 41.922688194399

Divisors of 129492798

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129492797
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129492798 can be divided by 8 positive divisors. The sum of these divisors (counting 129492798) is 1, the average is 0.125.

Base conversion 129492798

Base System Value
2 Binary 111101101111110011100111110
3 Ternary 100000122220201120
4 Quaternary 13231332130332
5 Quinary 231122232143
6 Senary 20503251410
8 Octal 755763476
10 Decimal 129492798
12 Duodecimal 37449b66
16 Hexadecimal 7b7e73e
20 Vigesimal 2096bji
36 Base36 253ha6

Cryptographic Hash Functions

md5 dfb1da506bd7b6977c13dcaca3e69dd3
sha1 103fdc273246831ea02a7afdd1abd45234174583
sha256 3e483ca09c8e00529cdf2aa43920b5dc9276f53addcaaec47e2e53b70767071b
sha512 6ff74445aa6fe82ae158a74a94544febe0caa25bd6429059b9d4b6afc54c9cbe78083c75bae62409529454ce776d41fe24867c353410e160f285ee7cdbb5086a
ripemd-160 32cda1497478559762a0ff0b7c76f99ed9ee3800

129492798 as geometric shapes

Circle

Radius = n
Diameter 258985596
Circumference 813627245.77917
Area 5.2679434292489E+16

Sphere

Radius = n
Volume 9.0954764581221E+24
Surface area 2.1071773716996E+17
Circumference 813627245.77917

Square

Length = n
Perimeter 517971192
Area 16768384733868804
Diagonal 183130471.16124

Cube

Length = n
Surface area 100610308403212824
Volume 2.1713850571292E+24
Space diagonal 224288105.35025

Equilateral Triangle

Length = n
Perimeter 388478394
Area 7.2609235799808E+15
Altitude 112144052.67513

Triangular Pyramid

Length = n
Surface area 7.2609235799808E+15
Volume 2.5590018307719E+23
Height 61043490.38708