129129896 (number)

129129896 is an even 9-digits composite number following 129129895 and preceding 129129897. In scientific notation, it is written as 1.29129896 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 32 positive divisors. There are 55340208 positive integers (up to 129129896) that are relatively prime to 129129896.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-nine thousand eight hundred ninety-six

Notation

Scientific notation 1.29129896 × 10^8
Engineering notation 1.29129896 × 10^6

Prime Factorization of 129129896

Prime Factorization 2 × 2 × 2 × 7 × 7 × 7 × 47059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 658826
Product of the distinct prime numbers

The prime factorization of 129129896 is 2 × 2 × 2 × 7 × 7 × 7 × 47059. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129129896)

Multiplication

n×y
n×2 258259792
n×3 387389688
n×4 516519584
n×5 645649480

Division

n÷y
n÷2 64564948
n÷3 43043298.666667
n÷3 32282474
n÷5 25825979.2

Exponentiation

ny
n2 16674530040970816
n3 2.1531803300394E+24
n4 2.7803995208724E+32
n5 3.590327009687E+40

Nth Root

y√n
2√n 11363.533605354
3√n 505.44697348101
4√n 106.59987619765
5√n 41.899164244053

Divisors of 129129896

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129129895
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129129896 can be divided by 32 positive divisors. The sum of these divisors (counting 129129896) is 1, the average is 0.03125.

Base conversion 129129896

Base System Value
2 Binary 111101100100101110110101000
3 Ternary 22222222110220202
4 Quaternary 13230211312220
5 Quinary 231024124041
6 Senary 20451411332
8 Octal 754456650
10 Decimal 129129896
12 Duodecimal 372b3b48
16 Hexadecimal 7b25da8
20 Vigesimal 20714eg
36 Base36 24vp9k

Cryptographic Hash Functions

md5 dfd5f50c0a05a4208bd7024ffdeba924
sha1 74c7c920eecc66b07c1bd112567419cb18711131
sha256 7a7778028764d0ae1ed70cc44300b594d0de231bb0adcf2777d18a8aa347ea5a
sha512 2083f68ab6974b71edd28f25f124424137d90dd5424c40b12069263385a38b08031063d1938d06f17d2d2a38198de011ed97fad60208a6f9bcb232f17b0c366c
ripemd-160 11bdf50129fd33c442a563538e059edfbf857d92

129129896 as geometric shapes

Circle

Radius = n
Diameter 258259792
Circumference 811347065.26483
Area 5.2384581078776E+16

Sphere

Radius = n
Volume 9.0192206756079E+24
Surface area 2.095383243151E+17
Circumference 811347065.26483

Square

Length = n
Perimeter 516519584
Area 16674530040970816
Diagonal 182617250.23103

Cube

Length = n
Surface area 100047180245824896
Volume 2.1531803300394E+24
Space diagonal 223659540.64809

Equilateral Triangle

Length = n
Perimeter 387389688
Area 7.2202833058238E+15
Altitude 111829770.32404

Triangular Pyramid

Length = n
Surface area 7.2202833058238E+15
Volume 2.5375473541473E+23
Height 60872416.743676