129349738 (number)

129349738 is an even 9-digits composite number following 129349737 and preceding 129349739. In scientific notation, it is written as 1.29349738 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 55345536 positive integers (up to 129349738) that are relatively prime to 129349738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29349738 × 10^8
Engineering notation 1.29349738 × 10^6

Prime Factorization of 129349738

Prime Factorization 2 × 7 × 643 × 14369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129349738
Product of the distinct prime numbers

The prime factorization of 129349738 is 2 × 7 × 643 × 14369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129349738)

Multiplication

n×y
n×2 258699476
n×3 388049214
n×4 517398952
n×5 646748690

Division

n÷y
n÷2 64674869
n÷3 43116579.333333
n÷3 32337434.5
n÷5 25869947.6

Exponentiation

ny
n2 16731354720668644
n3 2.1641963495036E+24
n4 2.7993823078884E+32
n5 3.620993680872E+40

Nth Root

y√n
2√n 11373.202627229
3√n 505.73364986218
4√n 106.6452184921
5√n 41.913421096995

Divisors of 129349738

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 -129349737
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 129349738 can be divided by 16 positive divisors. The sum of these divisors (counting 129349738) is 1, the average is 0.0625.

Base conversion 129349738

Base System Value
2 Binary 111101101011011100001101010
3 Ternary 100000101122111001
4 Quaternary 13231123201222
5 Quinary 231103142423
6 Senary 20500225214
8 Octal 755334152
10 Decimal 129349738
12 Duodecimal 3739b20a
16 Hexadecimal 7b5b86a
20 Vigesimal 2088e6i
36 Base36 250ewa

Cryptographic Hash Functions

md5 ca36147d52611a9bde0caf99c60ea5c8
sha1 d6c4b53bf199c7998a2c73c8882cbc3fc2e0e468
sha256 f122f629a5bb8ad141126ad7771f26475fe5c2522b73f9024e0629e6b21af22d
sha512 d1ed5595207181ca3060267588680df1ac447d78ef5809c5f57de3ace0612c5b8cd860f59da0665fd50b2f2c9656978c2c18b5db4f4eeccee068a0df3906fe40
ripemd-160 7da2e44cc46428d04d75878544942dd82b49545a

129349738 as geometric shapes

Circle

Radius = n
Diameter 258699476
Circumference 812728373.28913
Area 5.2563101075058E+16

Sphere

Radius = n
Volume 9.0653644700349E+24
Surface area 2.1025240430023E+17
Circumference 812728373.28913

Square

Length = n
Perimeter 517398952
Area 16731354720668644
Diagonal 182928153.76901

Cube

Length = n
Surface area 100388128324011864
Volume 2.1641963495036E+24
Space diagonal 224040318.16172

Equilateral Triangle

Length = n
Perimeter 388049214
Area 7.2448891139139E+15
Altitude 112020159.08086

Triangular Pyramid

Length = n
Surface area 7.2448891139139E+15
Volume 2.5505298575886E+23
Height 60976051.256336