129804749 (number)

129804749 is an odd 9-digits composite number following 129804748 and preceding 129804750. In scientific notation, it is written as 1.29804749 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 129737436 positive integers (up to 129804749) that are relatively prime to 129804749.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred four thousand seven hundred forty-nine

Notation

Scientific notation 1.29804749 × 10^8
Engineering notation 1.29804749 × 10^6

Prime Factorization of 129804749

Prime Factorization 1987 × 65327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129804749
Product of the distinct prime numbers

The prime factorization of 129804749 is 1987 × 65327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129804749)

Multiplication

n×y
n×2 259609498
n×3 389414247
n×4 519218996
n×5 649023745

Division

n÷y
n÷2 64902374.5
n÷3 43268249.666667
n÷3 32451187.25
n÷5 25960949.8

Exponentiation

ny
n2 16849272862953001
n3 2.1871156348081E+24
n4 2.8389799601024E+32
n5 3.6851308113713E+40

Nth Root

y√n
2√n 11393.188710804
3√n 506.32595895242
4√n 106.73888097036
5√n 41.94286729468

Divisors of 129804749

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 -129804748
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 129804749 can be divided by 4 positive divisors. The sum of these divisors (counting 129804749) is 1, the average is 0.25.

Base conversion 129804749

Base System Value
2 Binary 111101111001010100111001101
3 Ternary 100001020202122022
4 Quaternary 13233022213031
5 Quinary 231212222444
6 Senary 20514055525
8 Octal 757124715
10 Decimal 129804749
12 Duodecimal 3757a5a5
16 Hexadecimal 7bca9cd
20 Vigesimal 20b5bh9
36 Base36 25a5zh

Cryptographic Hash Functions

md5 f3189e5b6fa27d732a82f76848a13df3
sha1 ea0c1f73687986710af0165ba7f2aa7bd273116e
sha256 2f1b2e04205b789e8d09bcd23202ec3715c0b49e7bc034c7db778996427b165a
sha512 2eaf708ee6a4c216fcdaffbaf90a7e27308694f9421f00b4be9f94b5cfd5c47f15ebc0687268f54e474799b186dbbcba0853302fdec6621b728bdf73a5da8a7f
ripemd-160 f73ca482ba5b7f9f92ff438f6326667cb1056d80

129804749 as geometric shapes

Circle

Radius = n
Diameter 259609498
Circumference 815587291.71893
Area 5.2933551844583E+16

Sphere

Radius = n
Volume 9.1613685478194E+24
Surface area 2.1173420737833E+17
Circumference 815587291.71893

Square

Length = n
Perimeter 519218996
Area 16849272862953001
Diagonal 183571636.49624

Cube

Length = n
Surface area 101095637177718006
Volume 2.1871156348081E+24
Space diagonal 224828420.33173

Equilateral Triangle

Length = n
Perimeter 389414247
Area 7.2959491673065E+15
Altitude 112414210.16586

Triangular Pyramid

Length = n
Surface area 7.2959491673065E+15
Volume 2.5775404943532E+23
Height 61190545.498745