129618688 (number)

129618688 is an even 9-digits composite number following 129618687 and preceding 129618689. In scientific notation, it is written as 1.29618688 × 10^8. The sum of its digits is 49. It has a total of 10 prime factors and 36 positive divisors. There are 62714880 positive integers (up to 129618688) that are relatively prime to 129618688.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighteen thousand six hundred eighty-eight

Notation

Scientific notation 1.29618688 × 10^8
Engineering notation 1.29618688 × 10^6

Prime Factorization of 129618688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 16333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1012646
Product of the distinct prime numbers

The prime factorization of 129618688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 16333. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129618688)

Multiplication

n×y
n×2 259237376
n×3 388856064
n×4 518474752
n×5 648093440

Division

n÷y
n÷2 64809344
n÷3 43206229.333333
n÷3 32404672
n÷5 25923737.6

Exponentiation

ny
n2 16801004278841344
n3 2.1777241317058E+24
n4 2.8227374477765E+32
n5 3.6587952454925E+40

Nth Root

y√n
2√n 11385.020333754
3√n 506.08392219354
4√n 106.70061074687
5√n 41.930836286294

Divisors of 129618688

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129618687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129618688 can be divided by 36 positive divisors. The sum of these divisors (counting 129618688) is 1, the average is 0.027777777777778.

Base conversion 129618688

Base System Value
2 Binary 111101110011101001100000000
3 Ternary 100000220022102011
4 Quaternary 13232131030000
5 Quinary 231140244223
6 Senary 20510102304
8 Octal 756351400
10 Decimal 129618688
12 Duodecimal 374aa994
16 Hexadecimal 7b9d300
20 Vigesimal 20a26e8
36 Base36 2566f4

Cryptographic Hash Functions

md5 fb42d99570b0a31b6e130c98cdd7a38b
sha1 5856c2f43a2126864dbea06ba92fe15b501442a5
sha256 27918fb3d886bbf31f2713603a899ec514c627503575f464210fff59fd284a0c
sha512 8897ecceb5a773b48dd2c65d4cdfcd3ff2ac4ca04b3c00eb225affeec36b452c9fc8e8faed054904ffba3f848bb6b4acc1a0b5e4d6a6f7f33d75d40dc6dd7f18
ripemd-160 7acd990badc19690da391e1c361f02e63ea577aa

129618688 as geometric shapes

Circle

Radius = n
Diameter 259237376
Circumference 814418235.97749
Area 5.2781911615339E+16

Sphere

Radius = n
Volume 9.1220295116162E+24
Surface area 2.1112764646135E+17
Circumference 814418235.97749

Square

Length = n
Perimeter 518474752
Area 16801004278841344
Diagonal 183308506.50661

Cube

Length = n
Surface area 100806025673048064
Volume 2.1777241317058E+24
Space diagonal 224506153.22642

Equilateral Triangle

Length = n
Perimeter 388856064
Area 7.2750482572838E+15
Altitude 112253076.61321

Triangular Pyramid

Length = n
Surface area 7.2750482572838E+15
Volume 2.5664725018046E+23
Height 61102835.502202