129336881 (number)

129336881 is an odd 9-digits composite number following 129336880 and preceding 129336882. In scientific notation, it is written as 1.29336881 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 128723700 positive integers (up to 129336881) that are relatively prime to 129336881.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred thirty-six thousand eight hundred eighty-one

Notation

Scientific notation 1.29336881 × 10^8
Engineering notation 1.29336881 × 10^6

Prime Factorization of 129336881

Prime Factorization 211 × 612971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129336881
Product of the distinct prime numbers

The prime factorization of 129336881 is 211 × 612971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129336881)

Multiplication

n×y
n×2 258673762
n×3 388010643
n×4 517347524
n×5 646684405

Division

n÷y
n÷2 64668440.5
n÷3 43112293.666667
n÷3 32334220.25
n÷5 25867376.2

Exponentiation

ny
n2 16728028786808161
n3 2.163551068564E+24
n4 2.7982694709228E+32
n5 3.6191944556668E+40

Nth Root

y√n
2√n 11372.637381012
3√n 505.71689313971
4√n 106.64256833466
5√n 41.912587848641

Divisors of 129336881

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129336880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129336881 can be divided by 4 positive divisors. The sum of these divisors (counting 129336881) is 1, the average is 0.25.

Base conversion 129336881

Base System Value
2 Binary 111101101011000011000110001
3 Ternary 100000100222211212
4 Quaternary 13231120120301
5 Quinary 231102240011
6 Senary 20500045505
8 Octal 755303061
10 Decimal 129336881
12 Duodecimal 37393895
16 Hexadecimal 7b58631
20 Vigesimal 2087241
36 Base36 2504z5

Cryptographic Hash Functions

md5 958fe1f430835869c2de223a5f4c31f5
sha1 937495c2ba5bbc9405bdaaafb60065ee1b065a3e
sha256 372c2eed7249f20b60f6fa83390ebb46e025617126d510cad59e36e65ab22ba3
sha512 ecb341f30220c2c29b7dbb8a5058809abbd8957094dd2fef8fbd9d0b42eea09f5fe70a84b8c8c345dc5eac696ccf5dce84d52b6e37eaa7e5643c148377ed7b61
ripemd-160 298d7df7afc9747031bc4d7108036ee433b0b7ff

129336881 as geometric shapes

Circle

Radius = n
Diameter 258673762
Circumference 812647590.37563
Area 5.2552652345675E+16

Sphere

Radius = n
Volume 9.0626615235559E+24
Surface area 2.102106093827E+17
Circumference 812647590.37563

Square

Length = n
Perimeter 517347524
Area 16728028786808161
Diagonal 182909971.22524

Cube

Length = n
Surface area 100368172720848966
Volume 2.163551068564E+24
Space diagonal 224018049.18449

Equilateral Triangle

Length = n
Perimeter 388010643
Area 7.2434489423066E+15
Altitude 112009024.59224

Triangular Pyramid

Length = n
Surface area 7.2434489423066E+15
Volume 2.5497693867083E+23
Height 60969990.408412