129122407 (number)

129122407 is an odd 9-digits composite number following 129122406 and preceding 129122408. In scientific notation, it is written as 1.29122407 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 125798400 positive integers (up to 129122407) that are relatively prime to 129122407.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29122407 × 10^8
Engineering notation 1.29122407 × 10^6

Prime Factorization of 129122407

Prime Factorization 41 × 911 × 3457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129122407
Product of the distinct prime numbers

The prime factorization of 129122407 is 41 × 911 × 3457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122407)

Multiplication

n×y
n×2 258244814
n×3 387367221
n×4 516489628
n×5 645612035

Division

n÷y
n÷2 64561203.5
n÷3 43040802.333333
n÷3 32280601.75
n÷5 25824481.4

Exponentiation

ny
n2 16672595989473649
n3 2.1528057250994E+24
n4 2.7797545702821E+32
n5 3.5892860098408E+40

Nth Root

y√n
2√n 11363.204081596
3√n 505.43720201398
4√n 106.59833057603
5√n 41.898678237125

Divisors of 129122407

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129122406
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129122407 can be divided by 8 positive divisors. The sum of these divisors (counting 129122407) is 1, the average is 0.125.

Base conversion 129122407

Base System Value
2 Binary 111101100100100000001100111
3 Ternary 22222222002122101
4 Quaternary 13230210001213
5 Quinary 231023404112
6 Senary 20451312531
8 Octal 754440147
10 Decimal 129122407
12 Duodecimal 372ab747
16 Hexadecimal 7b24067
20 Vigesimal 2070607
36 Base36 24vjhj

Cryptographic Hash Functions

md5 c85da5abbb3a6f91aa566844bc728a1e
sha1 faa87f48d30cdfd9823ed1ba21ee4e098bfd0648
sha256 8bce97a5c48db04beaa8e0c1e735d6aa0c20815a549b7e8e74158f86e5fe3947
sha512 2343de4dd5e7d256b1d4eec524c6adfd87054bf3a925a1bb438a239d0e437f1ce37f4304ba19ab563a3d9ac1b03abe6b5a3caba47275bc2fbd52b9bdb9f51a3a
ripemd-160 4764be38aaba66e95d56e5324a4fea0d38d8dd3a

129122407 as geometric shapes

Circle

Radius = n
Diameter 258244814
Circumference 811300010.49006
Area 5.2378505076801E+16

Sphere

Radius = n
Volume 9.0176515341044E+24
Surface area 2.095140203072E+17
Circumference 811300010.49006

Square

Length = n
Perimeter 516489628
Area 16672595989473649
Diagonal 182606659.18566

Cube

Length = n
Surface area 100035575936841894
Volume 2.1528057250994E+24
Space diagonal 223646569.31959

Equilateral Triangle

Length = n
Perimeter 387367221
Area 7.2194458369594E+15
Altitude 111823284.65979

Triangular Pyramid

Length = n
Surface area 7.2194458369594E+15
Volume 2.5371058779917E+23
Height 60868886.39522