129349878 (number)

129349878 is an even 9-digits composite number following 129349877 and preceding 129349879. In scientific notation, it is written as 1.29349878 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 36957096 positive integers (up to 129349878) that are relatively prime to 129349878.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-nine thousand eight hundred seventy-eight

Notation

Scientific notation 1.29349878 × 10^8
Engineering notation 1.29349878 × 10^6

Prime Factorization of 129349878

Prime Factorization 2 × 7 × 3 × 3079759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129349878
Product of the distinct prime numbers

The prime factorization of 129349878 is 2 × 7 × 3 × 3079759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 6, 11, 137, 235, 7031, 7768, 52396, 52386, 72120, 523159, 5303342, 3108928, 33105339, 35968532, 536766615, 498501449, 4155682833, 3216339417

Basic calculations (n = 129349878)

Multiplication

n×y
n×2 258699756
n×3 388049634
n×4 517399512
n×5 646749390

Division

n÷y
n÷2 64674939
n÷3 43116626
n÷3 32337469.5
n÷5 25869975.6

Exponentiation

ny
n2 16731390938614884
n3 2.1642033766801E+24
n4 2.7993944274076E+32
n5 3.6210132765906E+40

Nth Root

y√n
2√n 11373.208782046
3√n 505.73383232018
4√n 106.64524734861
5√n 41.91343016988

Divisors of 129349878

1, 2, 3, 6, 7, 14, 21, 42, 3079759, 6159518, 9239277, 18478554, 21558313, 43116626, 64674939, 129349878

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 -129349877
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 129349878 can be divided by 16 positive divisors. The sum of these divisors (counting 129349878) is 1, the average is 0.0625.

Base conversion 129349878

Base System Value
2 Binary 111101101011011100011110110
3 Ternary 100000101122200020
4 Quaternary 13231123203312
5 Quinary 231103144003
6 Senary 20500230010
8 Octal 755334366
10 Decimal 129349878
12 Duodecimal 3739b306
16 Hexadecimal 7b5b8f6
20 Vigesimal 2088edi
36 Base36 250f06

Cryptographic Hash Functions

md5 3149e2793be3ffa79a6832e4ac452a14
sha1 9a639680ee115f771e4ded8ea484fe1c9aa34327
sha256 34d0c9daba1a406404bef8758d2a5b5c022bf61abdb72617928b6152e5dc5ed1
sha512 79475996bb5e5af393a743efc34e3e9129c861d0fa9fd50931577c9e0173a8e9a3de0267ad220fc90d2bba12919a733f345fedb1ad89b1140a8af85cff0db254
ripemd-160 721cb6d6632cecd6a58e17539f54e27b05670c84

129349878 as geometric shapes

Circle

Radius = n
Diameter 258699756
Circumference 812729252.93507
Area 5.2563214857091E+16

Sphere

Radius = n
Volume 9.0653939054034E+24
Surface area 2.1025285942837E+17
Circumference 812729252.93507

Square

Length = n
Perimeter 517399512
Area 16731390938614884
Diagonal 182928351.75891

Cube

Length = n
Surface area 100388345631689304
Volume 2.1642033766801E+24
Space diagonal 224040560.64884

Equilateral Triangle

Length = n
Perimeter 388049634
Area 7.2449047967446E+15
Altitude 112020280.32442

Triangular Pyramid

Length = n
Surface area 7.2449047967446E+15
Volume 2.5505381391956E+23
Height 60976117.252968