129809739 (number)

129809739 is an odd 9-digits composite number following 129809738 and preceding 129809740. In scientific notation, it is written as 1.29809739 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 81338880 positive integers (up to 129809739) that are relatively prime to 129809739.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred nine thousand seven hundred thirty-nine

Notation

Scientific notation 1.29809739 × 10^8
Engineering notation 1.29809739 × 10^6

Prime Factorization of 129809739

Prime Factorization 3 × 17 × 2381 × 1069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129809739
Product of the distinct prime numbers

The prime factorization of 129809739 is 3 × 17 × 2381 × 1069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129809739)

Multiplication

n×y
n×2 259619478
n×3 389429217
n×4 519238956
n×5 649048695

Division

n÷y
n÷2 64904869.5
n÷3 43269913
n÷3 32452434.75
n÷5 25961947.8

Exponentiation

ny
n2 16850568339248121
n3 2.1873678781195E+24
n4 2.8394165335567E+32
n5 3.6858391913328E+40

Nth Root

y√n
2√n 11393.407699192
3√n 506.33244698972
4√n 106.73990677901
5√n 41.943189766225

Divisors of 129809739

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129809738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129809739 can be divided by 16 positive divisors. The sum of these divisors (counting 129809739) is 1, the average is 0.0625.

Base conversion 129809739

Base System Value
2 Binary 111101111001011110101001011
3 Ternary 100001021000111010
4 Quaternary 13233023311023
5 Quinary 231212402424
6 Senary 20514135003
8 Octal 757136513
10 Decimal 129809739
12 Duodecimal 37581463
16 Hexadecimal 7bcbd4b
20 Vigesimal 20b646j
36 Base36 25a9u3

Cryptographic Hash Functions

md5 fba5fa46fcfc115b50ded98c509a2aeb
sha1 d29bdf0ea8dd831ecbcae984ccfa678bdc879639
sha256 010a1a17c39459ba83833242e7823256fce8b62ad24d12884a1686d7d9308a19
sha512 e23e4f6f8c1fcd522b365060782e39fc186437756de9928de5c2a1588f381f279a81c3f9b98c2d6e466bc21418a51edce31ff6c396dff38fd0aabefd66bf4d32
ripemd-160 790b2da50efb3dc8ed201168fd3b31e65eec695f

129809739 as geometric shapes

Circle

Radius = n
Diameter 259619478
Circumference 815618644.81362
Area 5.2937621703395E+16

Sphere

Radius = n
Volume 9.1624251421312E+24
Surface area 2.1175048681358E+17
Circumference 815618644.81362

Square

Length = n
Perimeter 519238956
Area 16850568339248121
Diagonal 183578693.42191

Cube

Length = n
Surface area 101103410035488726
Volume 2.1873678781195E+24
Space diagonal 224837063.26526

Equilateral Triangle

Length = n
Perimeter 389429217
Area 7.2965101249973E+15
Altitude 112418531.63263

Triangular Pyramid

Length = n
Surface area 7.2965101249973E+15
Volume 2.5778377659465E+23
Height 61192897.807304