129331381 (number)

129331381 is an odd 9-digits prime number following 129331380 and preceding 129331382. In scientific notation, it is written as 1.29331381 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 129331380 positive integers (up to 129331381) that are relatively prime to 129331381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29331381 × 10^8
Engineering notation 1.29331381 × 10^6

Prime Factorization of 129331381

Prime Factorization 129331381

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129331381
Product of the distinct prime numbers

The prime factorization of 129331381 is 129331381. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129331381)

Multiplication

n×y
n×2 258662762
n×3 387994143
n×4 517325524
n×5 646656905

Division

n÷y
n÷2 64665690.5
n÷3 43110460.333333
n÷3 32332845.25
n÷5 25866276.2

Exponentiation

ny
n2 16726606111367161
n3 2.1632750678262E+24
n4 2.7977935200483E+32
n5 3.6184249970069E+40

Nth Root

y√n
2√n 11372.395569976
3√n 505.70972456743
4√n 106.64143458326
5√n 41.912231379314

Divisors of 129331381

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129331382
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64665691
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11372.395613942
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845358
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129331381 can be divided by 2 positive divisors. The sum of these divisors (counting 129331381) is 129331382, the average is 64665691.

Base conversion 129331381

Base System Value
2 Binary 111101101010111000010110101
3 Ternary 100000100201022011
4 Quaternary 13231113002311
5 Quinary 231102101011
6 Senary 20500004221
8 Octal 755270265
10 Decimal 129331381
12 Duodecimal 37390671
16 Hexadecimal 7b570b5
20 Vigesimal 2086891
36 Base36 2500qd

Cryptographic Hash Functions

md5 217e4b13daa4a28783c862e4da8b8c0d
sha1 64896766734c5fcc5b6110304e5d6cb56aab4f17
sha256 3b5c31ecf1903742d0705210f1021c1a179d20692855088cf0da9513d860711d
sha512 74357aff5c9bcc2de86f95495132ed76ecc1b6ca03cf099cc0db5dd562cdeeac3c9bc805bf7f395dcc075d3a0a531014904a38aa89a6ec317ad004687051286b
ripemd-160 ba8882968a327a8b41de3a154b52a57a9468b3ba

129331381 as geometric shapes

Circle

Radius = n
Diameter 258662762
Circumference 812613032.85645
Area 5.2548182878961E+16

Sphere

Radius = n
Volume 9.0615054143688E+24
Surface area 2.1019273151584E+17
Circumference 812613032.85645

Square

Length = n
Perimeter 517325524
Area 16726606111367161
Diagonal 182902193.05064

Cube

Length = n
Surface area 100359636668202966
Volume 2.1632750678262E+24
Space diagonal 224008522.90505

Equilateral Triangle

Length = n
Perimeter 387994143
Area 7.24283290577E+15
Altitude 112004261.45252

Triangular Pyramid

Length = n
Surface area 7.24283290577E+15
Volume 2.5494441167194E+23
Height 60967397.683547