129389737 (number)

129389737 is an odd 9-digits composite number following 129389736 and preceding 129389738. In scientific notation, it is written as 1.29389737 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 121778560 positive integers (up to 129389737) that are relatively prime to 129389737.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-nine thousand seven hundred thirty-seven

Notation

Scientific notation 1.29389737 × 10^8
Engineering notation 1.29389737 × 10^6

Prime Factorization of 129389737

Prime Factorization 17 × 7611161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129389737
Product of the distinct prime numbers

The prime factorization of 129389737 is 17 × 7611161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129389737)

Multiplication

n×y
n×2 258779474
n×3 388169211
n×4 517558948
n×5 646948685

Division

n÷y
n÷2 64694868.5
n÷3 43129912.333333
n÷3 32347434.25
n÷5 25877947.4

Exponentiation

ny
n2 16741704040929169
n3 2.1662046827877E+24
n4 2.8028465419406E+32
n5 3.6265957691306E+40

Nth Root

y√n
2√n 11374.960966966
3√n 505.78577406385
4√n 106.65346204866
5√n 41.91601296556

Divisors of 129389737

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129389736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129389737 can be divided by 4 positive divisors. The sum of these divisors (counting 129389737) is 1, the average is 0.25.

Base conversion 129389737

Base System Value
2 Binary 111101101100101010010101001
3 Ternary 100000110200100111
4 Quaternary 13231211102221
5 Quinary 231110432422
6 Senary 20501134321
8 Octal 755452251
10 Decimal 129389737
12 Duodecimal 373ba3a1
16 Hexadecimal 7b654a9
20 Vigesimal 208de6h
36 Base36 2519rd

Cryptographic Hash Functions

md5 f6fcf8351192049aeeaef8bacf86616a
sha1 2c354bf8f01e11ddc7c8ab3b6b2763376de9a7b8
sha256 2c29d69fde362b8c24d436862af2ab33c1e28e9450dca876058e6fe46210a732
sha512 8ac93da05835decdd85a3967d23ee0f635463bc6f65a2ccfd86e14d1b03a45ec50993053d316210525f9c2c2e35f8b0eb3a30c4475c9ec670b0184d910e0f111
ripemd-160 b5d8ed00e219cc3a405edf83033ea0fa2a95f021

129389737 as geometric shapes

Circle

Radius = n
Diameter 258779474
Circumference 812979694.41823
Area 5.2595614423558E+16

Sphere

Radius = n
Volume 9.0737769568234E+24
Surface area 2.1038245769423E+17
Circumference 812979694.41823

Square

Length = n
Perimeter 517558948
Area 16741704040929169
Diagonal 182984720.89729

Cube

Length = n
Surface area 100450224245575014
Volume 2.1662046827877E+24
Space diagonal 224109598.46197

Equilateral Triangle

Length = n
Perimeter 388169211
Area 7.2493705010426E+15
Altitude 112054799.23099

Triangular Pyramid

Length = n
Surface area 7.2493705010426E+15
Volume 2.552896701062E+23
Height 60994906.965763