129877904 (number)

129877904 is an even 9-digits composite number following 129877903 and preceding 129877905. In scientific notation, it is written as 1.29877904 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 59568768 positive integers (up to 129877904) that are relatively prime to 129877904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29877904 × 10^8
Engineering notation 1.29877904 × 10^6

Prime Factorization of 129877904

Prime Factorization 2 × 2 × 2 × 2 × 13 × 167 × 3739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16234738
Product of the distinct prime numbers

The prime factorization of 129877904 is 2 × 2 × 2 × 2 × 13 × 167 × 3739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129877904)

Multiplication

n×y
n×2 259755808
n×3 389633712
n×4 519511616
n×5 649389520

Division

n÷y
n÷2 64938952
n÷3 43292634.666667
n÷3 32469476
n÷5 25975580.8

Exponentiation

ny
n2 16868269947433216
n3 2.1908155448788E+24
n4 2.8453853101948E+32
n5 3.6955268016049E+40

Nth Root

y√n
2√n 11396.398729423
3√n 506.42105901524
4√n 106.7539166936
5√n 41.947593838228

Divisors of 129877904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129877903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129877904 can be divided by 40 positive divisors. The sum of these divisors (counting 129877904) is 1, the average is 0.025.

Base conversion 129877904

Base System Value
2 Binary 111101111011100011110010000
3 Ternary 100001101110222202
4 Quaternary 13233130132100
5 Quinary 231222043104
6 Senary 20515422332
8 Octal 757343620
10 Decimal 129877904
12 Duodecimal 375b49a8
16 Hexadecimal 7bdc790
20 Vigesimal 20beef4
36 Base36 25bqfk

Cryptographic Hash Functions

md5 d2ef5b6ac4209c8f88cc35d86012c102
sha1 ef496bc477757c2a9ca97d52e4775852b64cf7b4
sha256 57c7dd30a6bfc0d765435d004b70a3e7176436caceeb3ab8370415c69e35a540
sha512 795357a211b45f27116fa7277e6fdea80bd7c7169f9017cc4ac0427ccb356226d974e83950a8b5fa6ddc095d33db3c1b6d0764dea5026020de5c3026d3c7a0e5
ripemd-160 a4c2cda6ef88f0e24832a2daeb7f748b582c99ec

129877904 as geometric shapes

Circle

Radius = n
Diameter 259755808
Circumference 816046938.14008
Area 5.2993232945626E+16

Sphere

Radius = n
Volume 9.1768666948821E+24
Surface area 2.119729317825E+17
Circumference 816046938.14008

Square

Length = n
Perimeter 519511616
Area 16868269947433216
Diagonal 183675093.28939

Cube

Length = n
Surface area 101209619684599296
Volume 2.1908155448788E+24
Space diagonal 224955128.50855

Equilateral Triangle

Length = n
Perimeter 389633712
Area 7.3041751461854E+15
Altitude 112477564.25428

Triangular Pyramid

Length = n
Surface area 7.3041751461854E+15
Volume 2.5819008801879E+23
Height 61225031.096464