129467904 (number)

129467904 is an even 9-digits composite number following 129467903 and preceding 129467905. In scientific notation, it is written as 1.29467904 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 40 positive divisors. There are 41748480 positive integers (up to 129467904) that are relatively prime to 129467904.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred sixty-seven thousand nine hundred four

Notation

Scientific notation 1.29467904 × 10^8
Engineering notation 1.29467904 × 10^6

Prime Factorization of 129467904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 93 × 2719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 505734
Product of the distinct prime numbers

The prime factorization of 129467904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 93 × 2719. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129467904)

Multiplication

n×y
n×2 258935808
n×3 388403712
n×4 517871616
n×5 647339520

Division

n÷y
n÷2 64733952
n÷3 43155968
n÷3 32366976
n÷5 25893580.8

Exponentiation

ny
n2 16761938166153216
n3 2.1701330013495E+24
n4 2.8096257108594E+32
n5 3.6375635180948E+40

Nth Root

y√n
2√n 11378.396372073
3√n 505.88760542166
4√n 106.66956628801
5√n 41.921076207205

Divisors of 129467904

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 -129467903
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 129467904 can be divided by 40 positive divisors. The sum of these divisors (counting 129467904) is 1, the average is 0.025.

Base conversion 129467904

Base System Value
2 Binary 111101101111000011000000000
3 Ternary 100000121122120120
4 Quaternary 13231320120000
5 Quinary 231120433104
6 Senary 20502540240
8 Octal 755703000
10 Decimal 129467904
12 Duodecimal 37437680
16 Hexadecimal 7b78600
20 Vigesimal 20939f4
36 Base36 252y2o

Cryptographic Hash Functions

md5 2e9d269d7f33b8b7f080927fa69cb7ff
sha1 70e1f78739918324d9b3ef1e9d75401760d0813a
sha256 ad2354753e5287e8a5059a447fe45d51bbfe431a3674a67cdd9cc333c0eef2fb
sha512 f3aad77c7c2bc10889b2202c8448fa015af2ec68e90c40a5cac77a9e4e021f34fbc37e43592f3969ce692ad55cdcc5838ff3c74c162e4712efcaa47678c1a17d
ripemd-160 1f84c2cba5326a2a2ba4def9a3a99611d0ec95e9

129467904 as geometric shapes

Circle

Radius = n
Diameter 258935808
Circumference 813470832.16414
Area 5.2659181802713E+16

Sphere

Radius = n
Volume 9.0902318591363E+24
Surface area 2.1063672721085E+17
Circumference 813470832.16414

Square

Length = n
Perimeter 517871616
Area 16761938166153216
Diagonal 183095265.72882

Cube

Length = n
Surface area 100571628996919296
Volume 2.1701330013495E+24
Space diagonal 224244987.67745

Equilateral Triangle

Length = n
Perimeter 388403712
Area 7.2581321342763E+15
Altitude 112122493.83872

Triangular Pyramid

Length = n
Surface area 7.2581321342763E+15
Volume 2.5575262688849E+23
Height 61031755.242939