129407893 (number)

129407893 is an odd 9-digits composite number following 129407892 and preceding 129407894. In scientific notation, it is written as 1.29407893 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 121795648 positive integers (up to 129407893) that are relatively prime to 129407893.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred seven thousand eight hundred ninety-three

Notation

Scientific notation 1.29407893 × 10^8
Engineering notation 1.29407893 × 10^6

Prime Factorization of 129407893

Prime Factorization 17 × 7612229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129407893
Product of the distinct prime numbers

The prime factorization of 129407893 is 17 × 7612229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129407893)

Multiplication

n×y
n×2 258815786
n×3 388223679
n×4 517631572
n×5 647039465

Division

n÷y
n÷2 64703946.5
n÷3 43135964.333333
n÷3 32351973.25
n÷5 25881578.6

Exponentiation

ny
n2 16746402770699449
n3 2.1671166978856E+24
n4 2.8044200575849E+32
n5 3.62914090739E+40

Nth Root

y√n
2√n 11375.759007644
3√n 505.80943028584
4√n 106.65720326187
5√n 41.917189232608

Divisors of 129407893

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129407892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129407893 can be divided by 4 positive divisors. The sum of these divisors (counting 129407893) is 1, the average is 0.25.

Base conversion 129407893

Base System Value
2 Binary 111101101101001101110010101
3 Ternary 100000111121020221
4 Quaternary 13231221232111
5 Quinary 231112023033
6 Senary 20501354341
8 Octal 755515625
10 Decimal 129407893
12 Duodecimal 374089b1
16 Hexadecimal 7b69b95
20 Vigesimal 208fjed
36 Base36 251nrp

Cryptographic Hash Functions

md5 340701d802c53b90914c1d3a5e19e097
sha1 9487e892d8fa7bcb258ea58b27ad826e7809bc50
sha256 f7860334ec319bfe7fe01797bbe936991e54c30f2d51efce69744b3158e73e28
sha512 beb27559342b6af21214ca52090d5df0ea6cc67d9057dc97c7524ce41fca49d9c5507a88835bec318ada76601e615b8f5410c8bd4c301eef63119487392ca753
ripemd-160 b03b12336ebd2aa7bacc3b78b38322d5105433a1

129407893 as geometric shapes

Circle

Radius = n
Diameter 258815786
Circumference 813093771.93067
Area 5.2610375918485E+16

Sphere

Radius = n
Volume 9.0775971967321E+24
Surface area 2.1044150367394E+17
Circumference 813093771.93067

Square

Length = n
Perimeter 517631572
Area 16746402770699449
Diagonal 183010397.35873

Cube

Length = n
Surface area 100478416624196694
Volume 2.1671166978856E+24
Space diagonal 224141045.57644

Equilateral Triangle

Length = n
Perimeter 388223679
Area 7.2514051107159E+15
Altitude 112070522.78822

Triangular Pyramid

Length = n
Surface area 7.2514051107159E+15
Volume 2.5539715211625E+23
Height 61003465.786242