129880913 (number)

129880913 is an odd 9-digits composite number following 129880912 and preceding 129880914. In scientific notation, it is written as 1.29880913 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 129847908 positive integers (up to 129880913) that are relatively prime to 129880913.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred eighty thousand nine hundred thirteen

Notation

Scientific notation 1.29880913 × 10^8
Engineering notation 1.29880913 × 10^6

Prime Factorization of 129880913

Prime Factorization 4567 × 28439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129880913
Product of the distinct prime numbers

The prime factorization of 129880913 is 4567 × 28439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129880913)

Multiplication

n×y
n×2 259761826
n×3 389642739
n×4 519523652
n×5 649404565

Division

n÷y
n÷2 64940456.5
n÷3 43293637.666667
n÷3 32470228.25
n÷5 25976182.6

Exponentiation

ny
n2 16869051561713569
n3 2.1909678182794E+24
n4 2.8456490059175E+32
n5 3.6959549096611E+40

Nth Root

y√n
2√n 11396.530744047
3√n 506.42496989141
4√n 106.75453500459
5√n 41.947788204069

Divisors of 129880913

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 -129880912
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 129880913 can be divided by 4 positive divisors. The sum of these divisors (counting 129880913) is 1, the average is 0.25.

Base conversion 129880913

Base System Value
2 Binary 111101111011101001101010001
3 Ternary 100001101122010012
4 Quaternary 13233131031101
5 Quinary 231222142123
6 Senary 20515444305
8 Octal 757351521
10 Decimal 129880913
12 Duodecimal 375b6695
16 Hexadecimal 7bdd351
20 Vigesimal 20bf25d
36 Base36 25bsr5

Cryptographic Hash Functions

md5 448aafaa803686e0072218286930556e
sha1 de88e412b2d89820a6dbb9876615b61623cd7120
sha256 9b02866a9f052e887ebec72faed1348ef74a9988377586072c199b886d18975e
sha512 1c59bf6d34ac2b7a49084f6e3a702be64c5f0f480f5256b8a42d88e52e27914e5773717f294adf411449b74802b9e7ec553c1f57be30ebf3c683fe1d4f4524a6
ripemd-160 3d5ce9654cc0d1c802edf3be419b3f7c6e0021b6

129880913 as geometric shapes

Circle

Radius = n
Diameter 259761826
Circumference 816065844.24467
Area 5.2995688459307E+16

Sphere

Radius = n
Volume 9.1775045362111E+24
Surface area 2.1198275383723E+17
Circumference 816065844.24467

Square

Length = n
Perimeter 519523652
Area 16869051561713569
Diagonal 183679348.658

Cube

Length = n
Surface area 101214309370281414
Volume 2.1909678182794E+24
Space diagonal 224960340.24943

Equilateral Triangle

Length = n
Perimeter 389642739
Area 7.3045135950968E+15
Altitude 112480170.12472

Triangular Pyramid

Length = n
Surface area 7.3045135950968E+15
Volume 2.5820803361115E+23
Height 61226449.552667