129707844 (number)

129707844 is an even 9-digits composite number following 129707843 and preceding 129707845. In scientific notation, it is written as 1.29707844 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 35863200 positive integers (up to 129707844) that are relatively prime to 129707844.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seven thousand eight hundred forty-four

Notation

Scientific notation 1.29707844 × 10^8
Engineering notation 1.29707844 × 10^6

Prime Factorization of 129707844

Prime Factorization 2 × 2 × 3 × 7 × 31 × 49811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64853922
Product of the distinct prime numbers

The prime factorization of 129707844 is 2 × 2 × 3 × 7 × 31 × 49811. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129707844)

Multiplication

n×y
n×2 259415688
n×3 389123532
n×4 518831376
n×5 648539220

Division

n÷y
n÷2 64853922
n÷3 43235948
n÷3 32426961
n÷5 25941568.8

Exponentiation

ny
n2 16824124795128336
n3 2.182220954363E+24
n4 2.8305117512205E+32
n5 3.6713957666748E+40

Nth Root

y√n
2√n 11388.935156546
3√n 506.19992932623
4√n 106.71895406415
5√n 41.936602981773

Divisors of 129707844

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129707843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129707844 can be divided by 48 positive divisors. The sum of these divisors (counting 129707844) is 1, the average is 0.020833333333333.

Base conversion 129707844

Base System Value
2 Binary 111101110110010111101000100
3 Ternary 100001001211201020
4 Quaternary 13232302331010
5 Quinary 231201122334
6 Senary 20512031140
8 Octal 756627504
10 Decimal 129707844
12 Duodecimal 375324b0
16 Hexadecimal 7bb2f44
20 Vigesimal 20ad9c4
36 Base36 25837o

Cryptographic Hash Functions

md5 64a5538f3070d71ece67916807b4ceee
sha1 0808548848b751fd5fb4c3b28e7fb1840fc82700
sha256 8624d7bb6ded90c15d04ca5837cc16afddbd6a55b44e61ec335de88b13c391c4
sha512 bc1d75a5ece54bed4f8e2fc45567dfa4048e74225fbb929768d16eee576a9ba94cfc15065dd824f435f214cb5e175b699c8df38b9e8cd227e7f75e84514cd8ea
ripemd-160 e95c13f29f5fd449291cae93e8c79e8ba41f9da6

129707844 as geometric shapes

Circle

Radius = n
Diameter 259415688
Circumference 814978419.64674
Area 5.2854546859453E+16

Sphere

Radius = n
Volume 9.1408657583155E+24
Surface area 2.1141818743781E+17
Circumference 814978419.64674

Square

Length = n
Perimeter 518831376
Area 16824124795128336
Diagonal 183434592.13097

Cube

Length = n
Surface area 100944748770770016
Volume 2.182220954363E+24
Space diagonal 224660575.94822

Equilateral Triangle

Length = n
Perimeter 389123532
Area 7.2850597345104E+15
Altitude 112330287.97411

Triangular Pyramid

Length = n
Surface area 7.2850597345104E+15
Volume 2.5717720581291E+23
Height 61144864.043658