129879056 (number)

129879056 is an even 9-digits composite number following 129879055 and preceding 129879057. In scientific notation, it is written as 1.29879056 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 64884096 positive integers (up to 129879056) that are relatively prime to 129879056.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred seventy-nine thousand fifty-six

Notation

Scientific notation 1.29879056 × 10^8
Engineering notation 1.29879056 × 10^6

Prime Factorization of 129879056

Prime Factorization 2 × 2 × 2 × 2 × 1493 × 5437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16234882
Product of the distinct prime numbers

The prime factorization of 129879056 is 2 × 2 × 2 × 2 × 1493 × 5437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129879056)

Multiplication

n×y
n×2 259758112
n×3 389637168
n×4 519516224
n×5 649395280

Division

n÷y
n÷2 64939528
n÷3 43293018.666667
n÷3 32469764
n÷5 25975811.2

Exponentiation

ny
n2 16868569187451136
n3 2.1908738421368E+24
n4 2.8454862643183E+32
n5 3.6956906987062E+40

Nth Root

y√n
2√n 11396.449271593
3√n 506.42255630697
4√n 106.75415341612
5√n 41.947668251897

Divisors of 129879056

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129879055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129879056 can be divided by 20 positive divisors. The sum of these divisors (counting 129879056) is 1, the average is 0.05.

Base conversion 129879056

Base System Value
2 Binary 111101111011100110000010000
3 Ternary 100001101112120102
4 Quaternary 13233130300100
5 Quinary 231222112211
6 Senary 20515431532
8 Octal 757346020
10 Decimal 129879056
12 Duodecimal 375b55a8
16 Hexadecimal 7bdcc10
20 Vigesimal 20behcg
36 Base36 25brbk

Cryptographic Hash Functions

md5 1ee56c2b880e85418f2cc69b1ed49be0
sha1 bcf36c6f6ed8013d15d20c7c8cd2ffa87eea1ed0
sha256 2b8038f3689d2872e507448ef655c565d6115a2f487ca456061e6ff172c07447
sha512 f9121cf4f5eadba218399fd37c65f44e6f5b3c33c5bed39eb72e69af0fb3fe67f3f0b745c85c1ac148d0de3e8af06d7647e99c84e917169b6494ac8a35ce7d2c
ripemd-160 210aaefa7c8bea7d2de28ac577498e21fda4360e

129879056 as geometric shapes

Circle

Radius = n
Diameter 259758112
Circumference 816054176.36955
Area 5.2994173035868E+16

Sphere

Radius = n
Volume 9.1771108898655E+24
Surface area 2.1197669214347E+17
Circumference 816054176.36955

Square

Length = n
Perimeter 519516224
Area 16868569187451136
Diagonal 183676722.46341

Cube

Length = n
Surface area 101211415124706816
Volume 2.1908738421368E+24
Space diagonal 224957123.83108

Equilateral Triangle

Length = n
Perimeter 389637168
Area 7.3043047209141E+15
Altitude 112478561.91554

Triangular Pyramid

Length = n
Surface area 7.3043047209141E+15
Volume 2.5819695841653E+23
Height 61225574.154472