129916462 (number)

129916462 is an even 9-digits composite number following 129916461 and preceding 129916463. In scientific notation, it is written as 1.29916462 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 56784000 positive integers (up to 129916462) that are relatively prime to 129916462.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixteen thousand four hundred sixty-two

Notation

Scientific notation 1.29916462 × 10^8
Engineering notation 1.29916462 × 10^6

Prime Factorization of 129916462

Prime Factorization 2 × 29 × 13 × 53 × 3251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129916462
Product of the distinct prime numbers

The prime factorization of 129916462 is 2 × 29 × 13 × 53 × 3251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129916462)

Multiplication

n×y
n×2 259832924
n×3 389749386
n×4 519665848
n×5 649582310

Division

n÷y
n÷2 64958231
n÷3 43305487.333333
n÷3 32479115.5
n÷5 25983292.4

Exponentiation

ny
n2 16878287098597444
n3 2.19276734447E+24
n4 2.8487657538268E+32
n5 3.7010156780394E+40

Nth Root

y√n
2√n 11398.090278639
3√n 506.47116928693
4√n 106.76183905609
5√n 41.950084213014

Divisors of 129916462

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129916461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129916462 can be divided by 32 positive divisors. The sum of these divisors (counting 129916462) is 1, the average is 0.03125.

Base conversion 129916462

Base System Value
2 Binary 111101111100101111000101110
3 Ternary 100001110102212211
4 Quaternary 13233211320232
5 Quinary 231224311322
6 Senary 20520321034
8 Octal 757457056
10 Decimal 129916462
12 Duodecimal 3761317a
16 Hexadecimal 7be5e2e
20 Vigesimal 20bjb32
36 Base36 25ck6m

Cryptographic Hash Functions

md5 0492a5c6bc928be9ed95ef397d83f185
sha1 bd26535e75cb8e319079731cad646d6852a526b7
sha256 a60c5adfd80abfa508136d92657ea9fcc697a62d711da0be1321bb8f86f98557
sha512 98ba45b7a2621f53f54f214316ae2716bc8150897f0d9416c63fd5162eee9f32ad75ad63f655d610182fc4fa93c4ea1da6db34198d5f359392bf87085b2752c6
ripemd-160 17f13b0897f25f32460cc3e04691df696403010a

129916462 as geometric shapes

Circle

Radius = n
Diameter 259832924
Circumference 816289205.19916
Area 5.3024702754133E+16

Sphere

Radius = n
Volume 9.1850423738915E+24
Surface area 2.1209881101653E+17
Circumference 816289205.19916

Square

Length = n
Perimeter 519665848
Area 16878287098597444
Diagonal 183729622.53593

Cube

Length = n
Surface area 101269722591584664
Volume 2.19276734447E+24
Space diagonal 225021912.92359

Equilateral Triangle

Length = n
Perimeter 389749386
Area 7.3085126998763E+15
Altitude 112510956.4618

Triangular Pyramid

Length = n
Surface area 7.3085126998763E+15
Volume 2.5842010980653E+23
Height 61243207.511976