129813285 (number)

129813285 is an odd 9-digits composite number following 129813284 and preceding 129813286. In scientific notation, it is written as 1.29813285 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 59343168 positive integers (up to 129813285) that are relatively prime to 129813285.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred thirteen thousand two hundred eighty-five

Notation

Scientific notation 1.29813285 × 10^8
Engineering notation 1.29813285 × 10^6

Prime Factorization of 129813285

Prime Factorization 3 × 5 × 7 × 1236317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129813285
Product of the distinct prime numbers

The prime factorization of 129813285 is 3 × 5 × 7 × 1236317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129813285)

Multiplication

n×y
n×2 259626570
n×3 389439855
n×4 519253140
n×5 649066425

Division

n÷y
n÷2 64906642.5
n÷3 43271095
n÷3 32453321.25
n÷5 25962657

Exponentiation

ny
n2 16851488962491225
n3 2.1875471393622E+24
n4 2.8397268025296E+32
n5 3.6863426473892E+40

Nth Root

y√n
2√n 11393.563314433
3√n 506.33705742579
4√n 106.74063572245
5√n 41.943418915327

Divisors of 129813285

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 -129813284
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 129813285 can be divided by 16 positive divisors. The sum of these divisors (counting 129813285) is 1, the average is 0.0625.

Base conversion 129813285

Base System Value
2 Binary 111101111001100101100100101
3 Ternary 100001021012100110
4 Quaternary 13233030230211
5 Quinary 231213011120
6 Senary 20514203233
8 Octal 757145445
10 Decimal 129813285
12 Duodecimal 37583519
16 Hexadecimal 7bccb25
20 Vigesimal 20b6d45
36 Base36 25ackl

Cryptographic Hash Functions

md5 621e744967d7b0dc6655ed70f2395863
sha1 e77327aceae792498ecc3faae9f56de67dcdd708
sha256 fee0753ec85026688bfd8af4e111e2a80fc6c31e92f5d798818bc52a0521079b
sha512 f385adf59bb30f198fd29ba10e3da24a0c80e531f5dd8967f1d449f4fc2f48e73affd74720139730613d24dc09b1abd0b31cfd2c54807119d286c526ffe7a13d
ripemd-160 830072bf3eeb8ca3f530f1d98ad7439609ae56a3

129813285 as geometric shapes

Circle

Radius = n
Diameter 259626570
Circumference 815640924.98872
Area 5.2940513926612E+16

Sphere

Radius = n
Volume 9.163176029869E+24
Surface area 2.1176205570645E+17
Circumference 815640924.98872

Square

Length = n
Perimeter 519253140
Area 16851488962491225
Diagonal 183583708.2232

Cube

Length = n
Surface area 101108933774947350
Volume 2.1875471393622E+24
Space diagonal 224843205.11742

Equilateral Triangle

Length = n
Perimeter 389439855
Area 7.2969087665552E+15
Altitude 112421602.55871

Triangular Pyramid

Length = n
Surface area 7.2969087665552E+15
Volume 2.5780490273471E+23
Height 61194569.407735