129529894 (number)

129529894 is an even 9-digits composite number following 129529893 and preceding 129529895. In scientific notation, it is written as 1.29529894 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 58889952 positive integers (up to 129529894) that are relatively prime to 129529894.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred twenty-nine thousand eight hundred ninety-four

Notation

Scientific notation 1.29529894 × 10^8
Engineering notation 1.29529894 × 10^6

Prime Factorization of 129529894

Prime Factorization 2 × 13 × 67 × 74357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129529894
Product of the distinct prime numbers

The prime factorization of 129529894 is 2 × 13 × 67 × 74357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129529894)

Multiplication

n×y
n×2 259059788
n×3 388589682
n×4 518119576
n×5 647649470

Division

n÷y
n÷2 64764947
n÷3 43176631.333333
n÷3 32382473.5
n÷5 25905978.8

Exponentiation

ny
n2 16777993439651236
n3 2.1732517117707E+24
n4 2.8150106386098E+32
n5 3.64628029628E+40

Nth Root

y√n
2√n 11381.120067902
3√n 505.96833320028
4√n 106.68233250123
5√n 41.925089850541

Divisors of 129529894

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 -129529893
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 129529894 can be divided by 16 positive divisors. The sum of these divisors (counting 129529894) is 1, the average is 0.0625.

Base conversion 129529894

Base System Value
2 Binary 111101110000111100000100110
3 Ternary 100000201210121111
4 Quaternary 13232013200212
5 Quinary 231124424034
6 Senary 20504135234
8 Octal 756074046
10 Decimal 129529894
12 Duodecimal 3746751a
16 Hexadecimal 7b87826
20 Vigesimal 209b4ee
36 Base36 2549wm

Cryptographic Hash Functions

md5 58e53d3609329247ffa24854507e62ed
sha1 96020bba37e8217061e4a39e647c70090ef7f8d9
sha256 6461d939914ed4e4723280d85c36c3a6e7713003aa065cefb0a34b8b20cdf543
sha512 132fec4bda8ab42a61a6ddf2497aecd8cac13456a89b10cb843ebeb54c3073c20108b8093b340f1a8667e6fa6a32d87cfa679f9c0e9497956ad79f40eef6bca0
ripemd-160 dfeb95a4621ed71716fee53534260791c2239d58

129529894 as geometric shapes

Circle

Radius = n
Diameter 259059788
Circumference 813860326.82133
Area 5.2709620931986E+16

Sphere

Radius = n
Volume 9.1032954828004E+24
Surface area 2.1083848372794E+17
Circumference 813860326.82133

Square

Length = n
Perimeter 518119576
Area 16777993439651236
Diagonal 183182932.82755

Cube

Length = n
Surface area 100667960637907416
Volume 2.1732517117707E+24
Space diagonal 224352357.50701

Equilateral Triangle

Length = n
Perimeter 388589682
Area 7.2650842716333E+15
Altitude 112176178.75351

Triangular Pyramid

Length = n
Surface area 7.2650842716333E+15
Volume 2.5612017043639E+23
Height 61060977.609183