129804745 (number)

129804745 is an odd 9-digits composite number following 129804744 and preceding 129804746. In scientific notation, it is written as 1.29804745 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 86937984 positive integers (up to 129804745) that are relatively prime to 129804745.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred four thousand seven hundred forty-five

Notation

Scientific notation 1.29804745 × 10^8
Engineering notation 1.29804745 × 10^6

Prime Factorization of 129804745

Prime Factorization 7 × 5 × 43 × 86249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129804745
Product of the distinct prime numbers

The prime factorization of 129804745 is 7 × 5 × 43 × 86249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129804745)

Multiplication

n×y
n×2 259609490
n×3 389414235
n×4 519218980
n×5 649023725

Division

n÷y
n÷2 64902372.5
n÷3 43268248.333333
n÷3 32451186.25
n÷5 25960949

Exponentiation

ny
n2 16849271824515025
n3 2.1871154326169E+24
n4 2.838979610164E+32
n5 3.6851302435753E+40

Nth Root

y√n
2√n 11393.188535261
3√n 506.32595375152
4√n 106.73888014806
5√n 41.942867036182

Divisors of 129804745

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 -129804744
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 129804745 can be divided by 16 positive divisors. The sum of these divisors (counting 129804745) is 1, the average is 0.0625.

Base conversion 129804745

Base System Value
2 Binary 111101111001010100111001001
3 Ternary 100001020202122011
4 Quaternary 13233022213021
5 Quinary 231212222440
6 Senary 20514055521
8 Octal 757124711
10 Decimal 129804745
12 Duodecimal 3757a5a1
16 Hexadecimal 7bca9c9
20 Vigesimal 20b5bh5
36 Base36 25a5zd

Cryptographic Hash Functions

md5 4d3b1ded9e5e8714ed3ad72ce8344b2c
sha1 8b258a5034b1d17a7d0effe8c5798347ce10e3a4
sha256 bb9b68215425d1b568baa5bb719eeb44982ce70cb08720fb530977e228ff067c
sha512 18873d2eca2692a3c346568d3fdaa36bf559b51b2b3fd4d63070390592a00c6388d0843bf4896efc56a863a5843bfbb542442cab2d7899c4c6e8dc16bc81d12c
ripemd-160 d6e51da328551f706ead7b35ad8744cccf27cefc

129804745 as geometric shapes

Circle

Radius = n
Diameter 259609490
Circumference 815587266.58619
Area 5.2933548582234E+16

Sphere

Radius = n
Volume 9.1613677008826E+24
Surface area 2.1173419432894E+17
Circumference 815587266.58619

Square

Length = n
Perimeter 519218980
Area 16849271824515025
Diagonal 183571630.83938

Cube

Length = n
Surface area 101095630947090150
Volume 2.1871154326169E+24
Space diagonal 224828413.40352

Equilateral Triangle

Length = n
Perimeter 389414235
Area 7.2959487176497E+15
Altitude 112414206.70176

Triangular Pyramid

Length = n
Surface area 7.2959487176497E+15
Volume 2.5775402560685E+23
Height 61190543.613127