129311904 (number)

129311904 is an even 9-digits composite number following 129311903 and preceding 129311905. In scientific notation, it is written as 1.29311904 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors. There are 43103936 positive integers (up to 129311904) that are relatively prime to 129311904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29311904 × 10^8
Engineering notation 1.29311904 × 10^6

Prime Factorization of 129311904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1346999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8081994
Product of the distinct prime numbers

The prime factorization of 129311904 is 2 × 2 × 2 × 2 × 2 × 3 × 1346999. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129311904)

Multiplication

n×y
n×2 258623808
n×3 387935712
n×4 517247616
n×5 646559520

Division

n÷y
n÷2 64655952
n÷3 43103968
n÷3 32327976
n÷5 25862380.8

Exponentiation

ny
n2 16721568516105216
n3 2.162297862684E+24
n4 2.796108536388E+32
n5 3.6157011863099E+40

Nth Root

y√n
2√n 11371.539209799
3√n 505.68433706359
4√n 106.63741936956
5√n 41.910968926685

Divisors of 129311904

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129311903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129311904 can be divided by 24 positive divisors. The sum of these divisors (counting 129311904) is 1, the average is 0.041666666666667.

Base conversion 129311904

Base System Value
2 Binary 111101101010010010010100000
3 Ternary 100000022201120210
4 Quaternary 13231102102200
5 Quinary 231100440104
6 Senary 20455334120
8 Octal 755222240
10 Decimal 129311904
12 Duodecimal 37381340
16 Hexadecimal 7b524a0
20 Vigesimal 2083jf4
36 Base36 24zlpc

Cryptographic Hash Functions

md5 b16a97880c2e1cb4a6102d2cfd3d43ba
sha1 febe8460ba856a2e05168f527ce473a913c26620
sha256 13a1df4fd08d7c9e14dcdca25769c96bd43d8bd0c5a3f7fb1e5fcecfce1837be
sha512 ae0b524b34e016de68350e442d989d93c27f278a1cf504f4fed13c8423aba0394846c00e37d05fe7e0864b3320904ec5b092ed2d965c825780ba85572d8246ea
ripemd-160 edbf79e081a5f057cdfc1051d1e82ea2b2cbb9aa

129311904 as geometric shapes

Circle

Radius = n
Diameter 258623808
Circumference 812490655.25622
Area 5.2532356806695E+16

Sphere

Radius = n
Volume 9.0574121070414E+24
Surface area 2.1012942722678E+17
Circumference 812490655.25622

Square

Length = n
Perimeter 517247616
Area 16721568516105216
Diagonal 182874648.41309

Cube

Length = n
Surface area 100329411096631296
Volume 2.162297862684E+24
Space diagonal 223974787.75147

Equilateral Triangle

Length = n
Perimeter 387935712
Area 7.2406515630346E+15
Altitude 111987393.87573

Triangular Pyramid

Length = n
Surface area 7.2406515630346E+15
Volume 2.5482924694151E+23
Height 60958216.137696