129492026 (number)

129492026 is an even 9-digits composite number following 129492025 and preceding 129492027. In scientific notation, it is written as 1.29492026 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 60526080 positive integers (up to 129492026) that are relatively prime to 129492026.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred ninety-two thousand twenty-six

Notation

Scientific notation 1.29492026 × 10^8
Engineering notation 1.29492026 × 10^6

Prime Factorization of 129492026

Prime Factorization 2 × 17 × 149 × 25561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129492026
Product of the distinct prime numbers

The prime factorization of 129492026 is 2 × 17 × 149 × 25561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129492026)

Multiplication

n×y
n×2 258984052
n×3 388476078
n×4 517968104
n×5 647460130

Division

n÷y
n÷2 64746013
n÷3 43164008.666667
n÷3 32373006.5
n÷5 25898405.2

Exponentiation

ny
n2 16768184797584676
n3 2.1713462217816E+24
n4 2.8117202140595E+32
n5 3.6409534706372E+40

Nth Root

y√n
2√n 11379.456313902
3√n 505.91902186452
4√n 106.67453451458
5√n 41.922638208002

Divisors of 129492026

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 -129492025
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 129492026 can be divided by 16 positive divisors. The sum of these divisors (counting 129492026) is 1, the average is 0.0625.

Base conversion 129492026

Base System Value
2 Binary 111101101111110010000111010
3 Ternary 100000122212122222
4 Quaternary 13231332100322
5 Quinary 231122221101
6 Senary 20503244042
8 Octal 755762072
10 Decimal 129492026
12 Duodecimal 37449622
16 Hexadecimal 7b7e43a
20 Vigesimal 2096a16
36 Base36 253goq

Cryptographic Hash Functions

md5 b02532a1d1aa68f4f0e19c630c47e997
sha1 4409d351762acd7393f9e04e98103a69bafbc9b2
sha256 a648a10a07198a525218e0f22227c0aeedf45ce053d1b219d48942aad62ad998
sha512 a2e9ec30a97c1c57e47f6406fc27ae234424c0e47516187e1cd96bfb9ac09407ff2acd3f18124535a53bca73a140c7c4079ec4c88580179f5e529387a47742f5
ripemd-160 df7fecd79fae59619b4688edeea5b05e4f945146

129492026 as geometric shapes

Circle

Radius = n
Diameter 258984052
Circumference 813622395.16012
Area 5.2678806174128E+16

Sphere

Radius = n
Volume 9.0953137849989E+24
Surface area 2.1071522469651E+17
Circumference 813622395.16012

Square

Length = n
Perimeter 517968104
Area 16768184797584676
Diagonal 183129379.38837

Cube

Length = n
Surface area 100609108785508056
Volume 2.1713462217816E+24
Space diagonal 224286768.20703

Equilateral Triangle

Length = n
Perimeter 388476078
Area 7.2608370050302E+15
Altitude 112143384.10352

Triangular Pyramid

Length = n
Surface area 7.2608370050302E+15
Volume 2.558956062876E+23
Height 61043126.46279