129443381 (number)

129443381 is an odd 9-digits composite number following 129443380 and preceding 129443382. In scientific notation, it is written as 1.29443381 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 127008000 positive integers (up to 129443381) that are relatively prime to 129443381.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-three thousand three hundred eighty-one

Notation

Scientific notation 1.29443381 × 10^8
Engineering notation 1.29443381 × 10^6

Prime Factorization of 129443381

Prime Factorization 197 × 73 × 9001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129443381
Product of the distinct prime numbers

The prime factorization of 129443381 is 197 × 73 × 9001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129443381)

Multiplication

n×y
n×2 258886762
n×3 388330143
n×4 517773524
n×5 647216905

Division

n÷y
n÷2 64721690.5
n÷3 43147793.666667
n÷3 32360845.25
n÷5 25888676.2

Exponentiation

ny
n2 16755588884711161
n3 2.168900075883E+24
n4 2.8074975887346E+32
n5 3.6341198003515E+40

Nth Root

y√n
2√n 11377.318708729
3√n 505.85566271687
4√n 106.6645147588
5√n 41.919488001298

Divisors of 129443381

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 -129443380
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 129443381 can be divided by 8 positive divisors. The sum of these divisors (counting 129443381) is 1, the average is 0.125.

Base conversion 129443381

Base System Value
2 Binary 111101101110010011000110101
3 Ternary 100000120101221022
4 Quaternary 13231302120311
5 Quinary 231114142011
6 Senary 20502230525
8 Octal 755623065
10 Decimal 129443381
12 Duodecimal 37425445
16 Hexadecimal 7b72635
20 Vigesimal 2090891
36 Base36 252f5h

Cryptographic Hash Functions

md5 084012c20089fc1e27a1c2bfa6fa79bb
sha1 6dc069d5d0c8349940c83236d4397826eecee0d5
sha256 ed3aeea96400c2c3663323a3b35bf766ac5ef8b9a91335950450ed9d2bd06e60
sha512 f5736d98aaeb03c004a88488f4a3dd24ee271282f641fbb72b9eae00d71d4d429a8fab04223dd73234153024d21584d706735b20f0d46795c69bce5f131d8806
ripemd-160 f013f3fd40058495ad1f6d20dbb774c202288604

129443381 as geometric shapes

Circle

Radius = n
Diameter 258886762
Circumference 813316749.61085
Area 5.2639234946779E+16

Sphere

Radius = n
Volume 9.0850673930193E+24
Surface area 2.1055693978712E+17
Circumference 813316749.61085

Square

Length = n
Perimeter 517773524
Area 16755588884711161
Diagonal 183060584.96963

Cube

Length = n
Surface area 100533533308266966
Volume 2.168900075883E+24
Space diagonal 224202512.5955

Equilateral Triangle

Length = n
Perimeter 388330143
Area 7.255382814764E+15
Altitude 112101256.29775

Triangular Pyramid

Length = n
Surface area 7.255382814764E+15
Volume 2.5560732522882E+23
Height 61020194.989876