129395462 (number)

129395462 is an even 9-digits composite number following 129395461 and preceding 129395463. In scientific notation, it is written as 1.29395462 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 55408320 positive integers (up to 129395462) that are relatively prime to 129395462.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety-five thousand four hundred sixty-two

Notation

Scientific notation 1.29395462 × 10^8
Engineering notation 1.29395462 × 10^6

Prime Factorization of 129395462

Prime Factorization 2 × 7 × 1453 × 6361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129395462
Product of the distinct prime numbers

The prime factorization of 129395462 is 2 × 7 × 1453 × 6361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129395462)

Multiplication

n×y
n×2 258790924
n×3 388186386
n×4 517581848
n×5 646977310

Division

n÷y
n÷2 64697731
n÷3 43131820.666667
n÷3 32348865.5
n÷5 25879092.4

Exponentiation

ny
n2 16743185586193444
n3 2.1664922342772E+24
n4 2.8033426357372E+32
n5 3.6273981549551E+40

Nth Root

y√n
2√n 11375.212613398
3√n 505.79323364789
4√n 106.65464178083
5√n 41.916383883583

Divisors of 129395462

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129395461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129395462 can be divided by 16 positive divisors. The sum of these divisors (counting 129395462) is 1, the average is 0.0625.

Base conversion 129395462

Base System Value
2 Binary 111101101100110101100000110
3 Ternary 100000110222012112
4 Quaternary 13231212230012
5 Quinary 231111123322
6 Senary 20501221022
8 Octal 755465406
10 Decimal 129395462
12 Duodecimal 37401772
16 Hexadecimal 7b66b06
20 Vigesimal 208e8d2
36 Base36 251e6e

Cryptographic Hash Functions

md5 de99a07bf20b157aa966eb29a4cbfe53
sha1 1ebfb662f8b801f0a429d869706414012ee0a3ae
sha256 a70c4bc0152cb5dc2a70518321804113c9852b0a4e9ca5753ec1684a6b62ceb4
sha512 b2deeb9a7bd4148676b06e0277195b0a07643e5948ca6e23630747d1c3237d4fdb6a7201110ffcd374927428f0c55e32c6155efda2f19d26edcce75bb283da4c
ripemd-160 f047b391a27e333733ef950a0309dcf85dad7129

129395462 as geometric shapes

Circle

Radius = n
Diameter 258790924
Circumference 813015665.65411
Area 5.2600268835276E+16

Sphere

Radius = n
Volume 9.0749814496863E+24
Surface area 2.104010753411E+17
Circumference 813015665.65411

Square

Length = n
Perimeter 517581848
Area 16743185586193444
Diagonal 182992817.26993

Cube

Length = n
Surface area 100459113517160664
Volume 2.1664922342772E+24
Space diagonal 224119514.45285

Equilateral Triangle

Length = n
Perimeter 388186386
Area 7.2500120289605E+15
Altitude 112059757.22642

Triangular Pyramid

Length = n
Surface area 7.2500120289605E+15
Volume 2.5532355837424E+23
Height 60997605.756644