129331892 (number)

129331892 is an even 9-digits composite number following 129331891 and preceding 129331893. In scientific notation, it is written as 1.29331892 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 64510776 positive integers (up to 129331892) that are relatively prime to 129331892.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred thirty-one thousand eight hundred ninety-two

Notation

Scientific notation 1.29331892 × 10^8
Engineering notation 1.29331892 × 10^6

Prime Factorization of 129331892

Prime Factorization 2 × 2 × 419 × 77167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64665946
Product of the distinct prime numbers

The prime factorization of 129331892 is 2 × 2 × 419 × 77167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129331892)

Multiplication

n×y
n×2 258663784
n×3 387995676
n×4 517327568
n×5 646659460

Division

n÷y
n÷2 64665946
n÷3 43110630.666667
n÷3 32332973
n÷5 25866378.4

Exponentiation

ny
n2 16726738288299664
n3 2.1633007098146E+24
n4 2.7978377376527E+32
n5 3.6184964811962E+40

Nth Root

y√n
2√n 11372.418036636
3√n 505.71039060153
4√n 106.64153992059
5√n 41.912264499066

Divisors of 129331892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129331891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129331892 can be divided by 12 positive divisors. The sum of these divisors (counting 129331892) is 1, the average is 0.083333333333333.

Base conversion 129331892

Base System Value
2 Binary 111101101010111001010110100
3 Ternary 100000100202000002
4 Quaternary 13231113022310
5 Quinary 231102110032
6 Senary 20500010432
8 Octal 755271264
10 Decimal 129331892
12 Duodecimal 37390a18
16 Hexadecimal 7b572b4
20 Vigesimal 20869ec
36 Base36 25014k

Cryptographic Hash Functions

md5 f47f4fd291f3ca2e3374aca893915b13
sha1 bbe4b45a91b130e4db53aca57b9ba875bf902bfe
sha256 bf92ccd81772513fa4313a2c7c0454757fe103030914f72d30cf42ce75c62dff
sha512 4f7bf32f862890ba840dbe2410c3ff085a38ad166bc7361ddba43c57dd20e2c7504915d06bc0e0fd17ebb215ba9374a672eaebae74e2da3d66b4f543a1fb0b12
ripemd-160 c478caa97ee39f1ef4f1e80db168844bbf0c1916

129331892 as geometric shapes

Circle

Radius = n
Diameter 258663784
Circumference 812616243.56414
Area 5.2548598125041E+16

Sphere

Radius = n
Volume 9.061612823279E+24
Surface area 2.1019439250017E+17
Circumference 812616243.56414

Square

Length = n
Perimeter 517327568
Area 16726738288299664
Diagonal 182902915.71377

Cube

Length = n
Surface area 100360429729797984
Volume 2.1633007098146E+24
Space diagonal 224009407.98301

Equilateral Triangle

Length = n
Perimeter 387995676
Area 7.2428901400607E+15
Altitude 112004703.99151

Triangular Pyramid

Length = n
Surface area 7.2428901400607E+15
Volume 2.5494743360927E+23
Height 60967638.571257