129646045 (number)

129646045 is an odd 9-digits composite number following 129646044 and preceding 129646046. In scientific notation, it is written as 1.29646045 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 101183040 positive integers (up to 129646045) that are relatively prime to 129646045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29646045 × 10^8
Engineering notation 1.29646045 × 10^6

Prime Factorization of 129646045

Prime Factorization 5 × 61 × 127 × 3347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129646045
Product of the distinct prime numbers

The prime factorization of 129646045 is 5 × 61 × 127 × 3347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 28, 59, 666, 97, 9069, 5877, 93956, 71274, 993077, 137586, 6759887, 3485922, 90984458, 80762759, 246901755, 530695289, 4323788634, 7892637229

Basic calculations (n = 129646045)

Multiplication

n×y
n×2 259292090
n×3 388938135
n×4 518584180
n×5 648230225

Division

n÷y
n÷2 64823022.5
n÷3 43215348.333333
n÷3 32411511.25
n÷5 25929209

Exponentiation

ny
n2 16808096984142025
n3 2.1791032979704E+24
n4 2.8251212422832E+32
n5 3.6626579570751E+40

Nth Root

y√n
2√n 11386.221717497
3√n 506.11952396301
4√n 106.70624029314
5√n 41.932606100626

Divisors of 129646045

1, 5, 61, 127, 305, 635, 3347, 7747, 16735, 38735, 204167, 425069, 1020835, 2125345, 25929209, 129646045

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 -129646044
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 129646045 can be divided by 16 positive divisors. The sum of these divisors (counting 129646045) is 1, the average is 0.0625.

Base conversion 129646045

Base System Value
2 Binary 111101110100011110111011101
3 Ternary 100000221200221101
4 Quaternary 13232203313131
5 Quinary 231142133140
6 Senary 20510433101
8 Octal 756436735
10 Decimal 129646045
12 Duodecimal 37502791
16 Hexadecimal 7ba3ddd
20 Vigesimal 20a5f25
36 Base36 256rj1

Cryptographic Hash Functions

md5 9b846a25299baecf66e7eb0c5bdbc66b
sha1 37e879f63cde5a91d0c130ceafa528f9211e6ee6
sha256 1afbdf69cb0261d900606a21ea4cd23721bb3adbd1903a4119ce949a97b620a6
sha512 89753684f693837c42c74bf0d5bdb3a30d23560b9e0f6ca9129e5236caa668d69a917ffa033930a44a90f715bb2d57cb354194a963b3d3a23351cf63fa57880f
ripemd-160 54f291736344c97cda56ae89af85c4d0a70c92b2

129646045 as geometric shapes

Circle

Radius = n
Diameter 259292090
Circumference 814590125.07794
Area 5.2804194006205E+16

Sphere

Radius = n
Volume 9.1278065497563E+24
Surface area 2.1121677602482E+17
Circumference 814590125.07794

Square

Length = n
Perimeter 518584180
Area 16808096984142025
Diagonal 183347195.14703

Cube

Length = n
Surface area 100848581904852150
Volume 2.1791032979704E+24
Space diagonal 224553536.94036

Equilateral Triangle

Length = n
Perimeter 388938135
Area 7.2781194887698E+15
Altitude 112276768.47018

Triangular Pyramid

Length = n
Surface area 7.2781194887698E+15
Volume 2.5680978648348E+23
Height 61115731.715678