129374986 (number)

129374986 is an even 9-digits composite number following 129374985 and preceding 129374987. In scientific notation, it is written as 1.29374986 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 59641344 positive integers (up to 129374986) that are relatively prime to 129374986.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-four thousand nine hundred eighty-six

Notation

Scientific notation 1.29374986 × 10^8
Engineering notation 1.29374986 × 10^6

Prime Factorization of 129374986

Prime Factorization 2 × 13 × 4817 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129374986
Product of the distinct prime numbers

The prime factorization of 129374986 is 2 × 13 × 4817 × 1033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129374986)

Multiplication

n×y
n×2 258749972
n×3 388124958
n×4 517499944
n×5 646874930

Division

n÷y
n÷2 64687493
n÷3 43124995.333333
n÷3 32343746.5
n÷5 25874997.2

Exponentiation

ny
n2 16737887002500196
n3 2.165463896618E+24
n4 2.8015686130846E+32
n5 3.6245290009587E+40

Nth Root

y√n
2√n 11374.312550656
3√n 505.76655273129
4√n 106.65042217758
5√n 41.915057199949

Divisors of 129374986

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 -129374985
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 129374986 can be divided by 16 positive divisors. The sum of these divisors (counting 129374986) is 1, the average is 0.0625.

Base conversion 129374986

Base System Value
2 Binary 111101101100001101100001010
3 Ternary 100000102221010011
4 Quaternary 13231201230022
5 Quinary 231104444421
6 Senary 20500542134
8 Octal 755415412
10 Decimal 129374986
12 Duodecimal 373b194a
16 Hexadecimal 7b61b0a
20 Vigesimal 208bh96
36 Base36 250ydm

Cryptographic Hash Functions

md5 fb936bfdc9be6c4788d671e05a487a00
sha1 770d35ab33dd2869beae8a4bae4a881d0edc8898
sha256 f22fa888771018b7cfe311b37bea866dc75b1ad40f6011923ba4b6fc3f145257
sha512 3aa1eba672463ca214171c175bca739370740184913657415308751d5e1facdf116a7648323d52839b7e5d702dbd1898f3f6b40829b81449255797bd31ebd241
ripemd-160 dd8195a4b15f66b1f3bba1b4fae2af2752b49bdb

129374986 as geometric shapes

Circle

Radius = n
Diameter 258749972
Circumference 812887011.15176
Area 5.2583622843671E+16

Sphere

Radius = n
Volume 9.0706739589722E+24
Surface area 2.1033449137468E+17
Circumference 812887011.15176

Square

Length = n
Perimeter 517499944
Area 16737887002500196
Diagonal 182963859.83303

Cube

Length = n
Surface area 100427322015001176
Volume 2.165463896618E+24
Space diagonal 224084048.98051

Equilateral Triangle

Length = n
Perimeter 388124958
Area 7.2477176749193E+15
Altitude 112042024.49026

Triangular Pyramid

Length = n
Surface area 7.2477176749193E+15
Volume 2.5520236761888E+23
Height 60987953.277676