129642684 (number)

129642684 is an even 9-digits composite number following 129642683 and preceding 129642685. In scientific notation, it is written as 1.29642684 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 43187760 positive integers (up to 129642684) that are relatively prime to 129642684.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-two thousand six hundred eighty-four

Notation

Scientific notation 1.29642684 × 10^8
Engineering notation 1.29642684 × 10^6

Prime Factorization of 129642684

Prime Factorization 2 × 2 × 3 × 2927 × 3691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64821342
Product of the distinct prime numbers

The prime factorization of 129642684 is 2 × 2 × 3 × 2927 × 3691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 39, 38, 972, 257, 576, 3562, 19949, 5775, 122249, 627104, 6117461, 2852002, 12568317, 54030097, 218235361, 183347193, 4845995883, 2592977075

Basic calculations (n = 129642684)

Multiplication

n×y
n×2 259285368
n×3 388928052
n×4 518570736
n×5 648213420

Division

n÷y
n÷2 64821342
n÷3 43214228
n÷3 32410671
n÷5 25928536.8

Exponentiation

ny
n2 16807225514723856
n3 2.1789338263221E+24
n4 2.8248282950278E+32
n5 3.6621832200655E+40

Nth Root

y√n
2√n 11386.074125879
3√n 506.11515030492
4√n 106.70554871176
5√n 41.932388682578

Divisors of 129642684

1, 2, 3, 4, 6, 12, 2927, 3691, 5854, 7382, 8781, 11073, 11708, 14764, 17562, 22146, 35124, 44292, 10803557, 21607114, 32410671, 43214228, 64821342, 129642684

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129642683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129642684 can be divided by 24 positive divisors. The sum of these divisors (counting 129642684) is 1, the average is 0.041666666666667.

Base conversion 129642684

Base System Value
2 Binary 111101110100011000010111100
3 Ternary 100000221112022220
4 Quaternary 13232203002330
5 Quinary 231142031214
6 Senary 20510405340
8 Octal 756430274
10 Decimal 129642684
12 Duodecimal 37500850
16 Hexadecimal 7ba30bc
20 Vigesimal 20a56e4
36 Base36 256oxo

Cryptographic Hash Functions

md5 19c4cd7b02fd984846b166a5f50c5606
sha1 ef8dde084f5c3753a73bbc23163a8f3ba6a08c51
sha256 7861fad6fcc0f411b1e31caa815e84cb5b0adc747eef5171a514c7419213519a
sha512 8efaef2611d7c4dc187808589ecf7df2af4d5b36dbd25d74e9546b1e3d1c00269ef0f4f4d2129ae1468f566d02da0ec4708e30f132e43ba80146fd35c45a6e49
ripemd-160 50743005521085f90149b475cab587a9a04fbe30

129642684 as geometric shapes

Circle

Radius = n
Diameter 259285368
Circumference 814569007.29213
Area 5.2801456204283E+16

Sphere

Radius = n
Volume 9.1270966685757E+24
Surface area 2.1120582481713E+17
Circumference 814569007.29213

Square

Length = n
Perimeter 518570736
Area 16807225514723856
Diagonal 183342441.97525

Cube

Length = n
Surface area 100843353088343136
Volume 2.1789338263221E+24
Space diagonal 224547715.5176

Equilateral Triangle

Length = n
Perimeter 388928052
Area 7.2777421314424E+15
Altitude 112273857.7588

Triangular Pyramid

Length = n
Surface area 7.2777421314424E+15
Volume 2.5678981405818E+23
Height 61114147.325083