129122546 (number)

129122546 is an even 9-digits composite number following 129122545 and preceding 129122547. In scientific notation, it is written as 1.29122546 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 54577152 positive integers (up to 129122546) that are relatively prime to 129122546.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-two thousand five hundred forty-six

Notation

Scientific notation 1.29122546 × 10^8
Engineering notation 1.29122546 × 10^6

Prime Factorization of 129122546

Prime Factorization 2 × 49 × 73 × 18049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129122546
Product of the distinct prime numbers

The prime factorization of 129122546 is 2 × 49 × 73 × 18049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129122546)

Multiplication

n×y
n×2 258245092
n×3 387367638
n×4 516490184
n×5 645612730

Division

n÷y
n÷2 64561273
n÷3 43040848.666667
n÷3 32280636.5
n÷5 25824509.2

Exponentiation

ny
n2 16672631885522116
n3 2.1528126775794E+24
n4 2.7797665399013E+32
n5 3.5893053291766E+40

Nth Root

y√n
2√n 11363.210197827
3√n 505.43738338128
4√n 106.59835926424
5√n 41.898687257889

Divisors of 129122546

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 -129122545
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 129122546 can be divided by 16 positive divisors. The sum of these divisors (counting 129122546) is 1, the average is 0.0625.

Base conversion 129122546

Base System Value
2 Binary 111101100100100000011110010
3 Ternary 22222222002211112
4 Quaternary 13230210003302
5 Quinary 231023410141
6 Senary 20451313322
8 Octal 754440362
10 Decimal 129122546
12 Duodecimal 372ab842
16 Hexadecimal 7b240f2
20 Vigesimal 2070676
36 Base36 24vjle

Cryptographic Hash Functions

md5 3e03b783909aa6b6eb2aa58a9bdc939a
sha1 638389c16e88adf753df87ff31f7c7b33cae823d
sha256 fa6826e00884c31ed1af5bebdba70ffb01c854dadbca6ab99b4628e7a244d2d1
sha512 c363fb83988d53b437b15d2e882bc2d6c1160af32de2ba488b3a003c5ca147fdc199742f1910d329264d2786705ead7711fb26fe9e4dbfd8dde5e1d3fb5ae8b2
ripemd-160 32478fe7fa4095e969dd05ad3b57dda9e30bd84d

129122546 as geometric shapes

Circle

Radius = n
Diameter 258245092
Circumference 811300883.85282
Area 5.2378617847563E+16

Sphere

Radius = n
Volume 9.0176806565845E+24
Surface area 2.0951447139025E+17
Circumference 811300883.85282

Square

Length = n
Perimeter 516490184
Area 16672631885522116
Diagonal 182606855.76134

Cube

Length = n
Surface area 100035791313132696
Volume 2.1528126775794E+24
Space diagonal 223646810.07465

Equilateral Triangle

Length = n
Perimeter 387367638
Area 7.2194613804043E+15
Altitude 111823405.03732

Triangular Pyramid

Length = n
Surface area 7.2194613804043E+15
Volume 2.5371140715679E+23
Height 60868951.920448