129449903 (number)

129449903 is an odd 9-digits composite number following 129449902 and preceding 129449904. In scientific notation, it is written as 1.29449903 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 115460800 positive integers (up to 129449903) that are relatively prime to 129449903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29449903 × 10^8
Engineering notation 1.29449903 × 10^6

Prime Factorization of 129449903

Prime Factorization 11 × 53 × 222041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129449903
Product of the distinct prime numbers

The prime factorization of 129449903 is 11 × 53 × 222041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129449903)

Multiplication

n×y
n×2 258899806
n×3 388349709
n×4 517799612
n×5 647249515

Division

n÷y
n÷2 64724951.5
n÷3 43149967.666667
n÷3 32362475.75
n÷5 25889980.6

Exponentiation

ny
n2 16757277386709409
n3 2.1692279322536E+24
n4 2.8080634541512E+32
n5 3.6350354175772E+40

Nth Root

y√n
2√n 11377.605328012
3√n 505.86415841385
4√n 106.66585830533
5√n 41.919910415157

Divisors of 129449903

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 -129449902
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 129449903 can be divided by 8 positive divisors. The sum of these divisors (counting 129449903) is 1, the average is 0.125.

Base conversion 129449903

Base System Value
2 Binary 111101101110011111110101111
3 Ternary 100000120201212212
4 Quaternary 13231303332233
5 Quinary 231114344103
6 Senary 20502321035
8 Octal 755637657
10 Decimal 129449903
12 Duodecimal 3742917b
16 Hexadecimal 7b73faf
20 Vigesimal 20914f3
36 Base36 252k6n

Cryptographic Hash Functions

md5 807c6b1d402446468fab3a79a7ec2844
sha1 2a185b2f305b85f9f1dfaa65f4a01f2118c9792c
sha256 3fde909db4ee8ba94b4f4e789fb10953048174fe31d8542b75000bd7eb0333e5
sha512 417b2a3c05f016f5d847ec8681a900255fda9636913c72928efcc5dd813d06aaa6c9a1acf40bb2579269bbe86f0005a58c1cbc9a6942bf3579c4a52672e05eef
ripemd-160 f41ddcf260b1798901dff5d25f43cdb9ea10e899

129449903 as geometric shapes

Circle

Radius = n
Diameter 258899806
Circumference 813357728.54542
Area 5.2644539532253E+16

Sphere

Radius = n
Volume 9.086440714573E+24
Surface area 2.1057815812901E+17
Circumference 813357728.54542

Square

Length = n
Perimeter 517799612
Area 16757277386709409
Diagonal 183069808.47048

Cube

Length = n
Surface area 100543664320256454
Volume 2.1692279322536E+24
Space diagonal 224213809.03086

Equilateral Triangle

Length = n
Perimeter 388349709
Area 7.2561139575764E+15
Altitude 112106904.51543

Triangular Pyramid

Length = n
Surface area 7.2561139575764E+15
Volume 2.5564596347264E+23
Height 61023269.490161