129287613 (number)

129287613 is an odd 9-digits composite number following 129287612 and preceding 129287614. In scientific notation, it is written as 1.29287613 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 67968000 positive integers (up to 129287613) that are relatively prime to 129287613.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred eighty-seven thousand six hundred thirteen

Notation

Scientific notation 1.29287613 × 10^8
Engineering notation 1.29287613 × 10^6

Prime Factorization of 129287613

Prime Factorization 21 × 13 × 401 × 1181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129287613
Product of the distinct prime numbers

The prime factorization of 129287613 is 21 × 13 × 401 × 1181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129287613)

Multiplication

n×y
n×2 258575226
n×3 387862839
n×4 517150452
n×5 646438065

Division

n÷y
n÷2 64643806.5
n÷3 43095871
n÷3 32321903.25
n÷5 25857522.6

Exponentiation

ny
n2 16715286875237769
n3 2.1610795407097E+24
n4 2.794008153215E+32
n5 3.612306448317E+40

Nth Root

y√n
2√n 11370.47109842
3√n 505.65267112751
4√n 106.63241110666
5√n 41.909394228889

Divisors of 129287613

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 -129287612
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 129287613 can be divided by 16 positive divisors. The sum of these divisors (counting 129287613) is 1, the average is 0.0625.

Base conversion 129287613

Base System Value
2 Binary 111101101001100010110111101
3 Ternary 100000021111021010
4 Quaternary 13231030112331
5 Quinary 231044200423
6 Senary 20455025433
8 Octal 755142675
10 Decimal 129287613
12 Duodecimal 3736b279
16 Hexadecimal 7b4c5bd
20 Vigesimal 2080j0d
36 Base36 24z2yl

Cryptographic Hash Functions

md5 afb17af40684a355df5ef85033dbce1e
sha1 18ec61fa0dbb1ccf8271901853c094a079c19832
sha256 b5ddb2057523d69814fd7c455420fcdfd9badda94d98808627271360665e06c3
sha512 b2eb883d0ca8009027627a32b916d7f39553bbcafaf4f0c38d980e780a0817cb27dc8b4114d9d200493aeee72e25b690c6679f8658e76a8b34bc2a9c542e41f7
ripemd-160 a0a3beb5b4c0bf9ff2dee1248516f56b4fabf236

129287613 as geometric shapes

Circle

Radius = n
Diameter 258575226
Circumference 812338030.40192
Area 5.2512622449893E+16

Sphere

Radius = n
Volume 9.0523088118891E+24
Surface area 2.1005048979957E+17
Circumference 812338030.40192

Square

Length = n
Perimeter 517150452
Area 16715286875237769
Diagonal 182840295.75144

Cube

Length = n
Surface area 100291721251426614
Volume 2.1610795407097E+24
Space diagonal 223932714.5053

Equilateral Triangle

Length = n
Perimeter 387862839
Area 7.2379315327503E+15
Altitude 111966357.25265

Triangular Pyramid

Length = n
Surface area 7.2379315327503E+15
Volume 2.5468566631989E+23
Height 60946765.250481