129639091 (number)

129639091 is an odd 9-digits composite number following 129639090 and preceding 129639092. In scientific notation, it is written as 1.29639091 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 126075840 positive integers (up to 129639091) that are relatively prime to 129639091.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred thirty-nine thousand ninety-one

Notation

Scientific notation 1.29639091 × 10^8
Engineering notation 1.29639091 × 10^6

Prime Factorization of 129639091

Prime Factorization 89 × 61 × 23879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129639091
Product of the distinct prime numbers

The prime factorization of 129639091 is 89 × 61 × 23879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129639091)

Multiplication

n×y
n×2 259278182
n×3 388917273
n×4 518556364
n×5 648195455

Division

n÷y
n÷2 64819545.5
n÷3 43213030.333333
n÷3 32409772.75
n÷5 25927818.2

Exponentiation

ny
n2 16806293915306281
n3 2.1787526662591E+24
n4 2.8245151516766E+32
n5 3.6616757677908E+40

Nth Root

y√n
2√n 11385.916344326
3√n 506.11047466241
4√n 106.70480937768
5√n 41.93215625181

Divisors of 129639091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129639090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129639091 can be divided by 8 positive divisors. The sum of these divisors (counting 129639091) is 1, the average is 0.125.

Base conversion 129639091

Base System Value
2 Binary 111101110100010001010110011
3 Ternary 100000221100101211
4 Quaternary 13232202022303
5 Quinary 231141422331
6 Senary 20510340551
8 Octal 756421263
10 Decimal 129639091
12 Duodecimal 374ba757
16 Hexadecimal 7ba22b3
20 Vigesimal 20a4heb
36 Base36 256m5v

Cryptographic Hash Functions

md5 7eee30860f53128b35d2b85313686c3f
sha1 3211d84d66ab1f033cfadd592b655a6b9a8c656b
sha256 e20610913f948597c96d2385b8a23d8919f89111bd371bdb11ffa3412f7ee82e
sha512 ff104f63c51a3b3a97459693a1399eb433173b311ac235b09b496edd75da6fc68d3ff548d890128f5e3a8b94747231bdd347c08a42882dcfe6827683895a0579
ripemd-160 41d352470ed2d0c0740099481e32a6957490a845

129639091 as geometric shapes

Circle

Radius = n
Diameter 259278182
Circumference 814546431.80732
Area 5.2798529498397E+16

Sphere

Radius = n
Volume 9.1263378270785E+24
Surface area 2.1119411799359E+17
Circumference 814546431.80732

Square

Length = n
Perimeter 518556364
Area 16806293915306281
Diagonal 183337360.70592

Cube

Length = n
Surface area 100837763491837686
Volume 2.1787526662591E+24
Space diagonal 224541492.25905

Equilateral Triangle

Length = n
Perimeter 388917273
Area 7.2773387370615E+15
Altitude 112270746.12952

Triangular Pyramid

Length = n
Surface area 7.2773387370615E+15
Volume 2.5676846414002E+23
Height 61112453.56864