129804887 (number)

129804887 is an odd 9-digits composite number following 129804886 and preceding 129804888. In scientific notation, it is written as 1.29804887 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 128002680 positive integers (up to 129804887) that are relatively prime to 129804887.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred four thousand eight hundred eighty-seven

Notation

Scientific notation 1.29804887 × 10^8
Engineering notation 1.29804887 × 10^6

Prime Factorization of 129804887

Prime Factorization 131 × 163 × 6079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129804887
Product of the distinct prime numbers

The prime factorization of 129804887 is 131 × 163 × 6079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129804887)

Multiplication

n×y
n×2 259609774
n×3 389414661
n×4 519219548
n×5 649024435

Division

n÷y
n÷2 64902443.5
n÷3 43268295.666667
n÷3 32451221.75
n÷5 25960977.4

Exponentiation

ny
n2 16849308689082769
n3 2.1871226104145E+24
n4 2.838992033E+32
n5 3.6851504003747E+40

Nth Root

y√n
2√n 11393.194767053
3√n 506.32613838334
4√n 106.73890933981
5√n 41.942876212864

Divisors of 129804887

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 -129804886
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 129804887 can be divided by 8 positive divisors. The sum of these divisors (counting 129804887) is 1, the average is 0.125.

Base conversion 129804887

Base System Value
2 Binary 111101111001010101001010111
3 Ternary 100001020202211102
4 Quaternary 13233022221113
5 Quinary 231212224022
6 Senary 20514100315
8 Octal 757125127
10 Decimal 129804887
12 Duodecimal 3757a69b
16 Hexadecimal 7bcaa57
20 Vigesimal 20b5c47
36 Base36 25a63b

Cryptographic Hash Functions

md5 15a1cc5e3327727104abd05ed30da3c4
sha1 98f30c151e684d5e1ce6c3169ac22d0858ff25fe
sha256 03fea07bceb5d3c46bb8bf6bb84d99ffd07bd15933cdfc8ce06e61a28dc523b4
sha512 aa4607a1b6e1c3fec066674bb6d047f540267f9c8802228154c81e307bea42237ca60c276f9b13d64a2cac198f3cd82bc25e4a4d5576c72b1614729b4fa7dbdf
ripemd-160 a7570210b08531842df39f085b6acb0536deb461

129804887 as geometric shapes

Circle

Radius = n
Diameter 259609774
Circumference 815588158.79851
Area 5.2933664395689E+16

Sphere

Radius = n
Volume 9.1613977671711E+24
Surface area 2.1173465758276E+17
Circumference 815588158.79851

Square

Length = n
Perimeter 519219548
Area 16849308689082769
Diagonal 183571831.65771

Cube

Length = n
Surface area 101095852134496614
Volume 2.1871226104145E+24
Space diagonal 224828659.35474

Equilateral Triangle

Length = n
Perimeter 389414661
Area 7.2959646804758E+15
Altitude 112414329.67737

Triangular Pyramid

Length = n
Surface area 7.2959646804758E+15
Volume 2.5775487151842E+23
Height 61190610.552569