129815045 (number)

129815045 is an odd 9-digits composite number following 129815044 and preceding 129815046. In scientific notation, it is written as 1.29815045 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 101755200 positive integers (up to 129815045) that are relatively prime to 129815045.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred fifteen thousand forty-five

Notation

Scientific notation 1.29815045 × 10^8
Engineering notation 1.29815045 × 10^6

Prime Factorization of 129815045

Prime Factorization 5 × 59 × 1021 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129815045
Product of the distinct prime numbers

The prime factorization of 129815045 is 5 × 59 × 1021 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 30, 57, 643, 953, 5739, 2802, 47608, 25562, 74405, 213625, 4633546, 3447646, 13507, 11062247, 492361159, 957785339, 7496668381, 6094816004

Basic calculations (n = 129815045)

Multiplication

n×y
n×2 259630090
n×3 389445135
n×4 519260180
n×5 649075225

Division

n÷y
n÷2 64907522.5
n÷3 43271681.666667
n÷3 32453761.25
n÷5 25963009

Exponentiation

ny
n2 16851945908352025
n3 2.1876361164303E+24
n4 2.8398808089802E+32
n5 3.686592550124E+40

Nth Root

y√n
2√n 11393.640550763
3√n 506.33934571031
4√n 106.74099751625
5√n 41.943532647935

Divisors of 129815045

1, 5, 59, 295, 431, 1021, 2155, 5105, 25429, 60239, 127145, 301195, 440051, 2200255, 25963009, 129815045

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 -129815044
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 129815045 can be divided by 16 positive divisors. The sum of these divisors (counting 129815045) is 1, the average is 0.0625.

Base conversion 129815045

Base System Value
2 Binary 111101111001101001000000101
3 Ternary 100001021021202122
4 Quaternary 13233031020011
5 Quinary 231213040140
6 Senary 20514215325
8 Octal 757151005
10 Decimal 129815045
12 Duodecimal 37584545
16 Hexadecimal 7bcd205
20 Vigesimal 20b6hc5
36 Base36 25adxh

Cryptographic Hash Functions

md5 c067921b0c14fd52b04244089770b3b3
sha1 c95c9704fe9dfb282dffe93d4c5b2af058d2c7b7
sha256 ba3701ae11a4bb911922bd500b5c32516e3c992cc24cd75f42dfab27e28e90a3
sha512 38b438a82fb705b321e81af15743d5fc57ffcb81331aa6917ef2f7d3fdf6115b2e4283220c4a4a828ba2831578b5d2749f29b94c9d8a04e0329b93eebbbd081e
ripemd-160 09f176b233a5d2c96ee7d818efb81f80ec2c6a80

129815045 as geometric shapes

Circle

Radius = n
Diameter 259630090
Circumference 815651983.39486
Area 5.2941949464371E+16

Sphere

Radius = n
Volume 9.1635487361401E+24
Surface area 2.1176779785749E+17
Circumference 815651983.39486

Square

Length = n
Perimeter 519260180
Area 16851945908352025
Diagonal 183586197.23907

Cube

Length = n
Surface area 101111675450112150
Volume 2.1876361164303E+24
Space diagonal 224846253.52684

Equilateral Triangle

Length = n
Perimeter 389445135
Area 7.297106629917E+15
Altitude 112423126.76342

Triangular Pyramid

Length = n
Surface area 7.297106629917E+15
Volume 2.5781538878274E+23
Height 61195399.079691