129446790 (number)

129446790 is an even 9-digits composite number following 129446789 and preceding 129446791. In scientific notation, it is written as 1.29446790 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 31380960 positive integers (up to 129446790) that are relatively prime to 129446790.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-six thousand seven hundred ninety

Notation

Scientific notation 1.29446790 × 10^8
Engineering notation 1.29446790 × 10^6

Prime Factorization of 129446790

Prime Factorization 2 × 3 × 5 × 11 × 392263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129446790
Product of the distinct prime numbers

The prime factorization of 129446790 is 2 × 3 × 5 × 11 × 392263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 43, 32, 390, 638, 9066, 2747, 17660, 80195, 813131, 985049, 500137, 6024608, 79846471, 61674523, 117104309, 452836674, 1161574462, 5472060531

Basic calculations (n = 129446790)

Multiplication

n×y
n×2 258893580
n×3 388340370
n×4 517787160
n×5 647233950

Division

n÷y
n÷2 64723395
n÷3 43148930
n÷3 32361697.5
n÷5 25889358

Exponentiation

ny
n2 16756471441304100
n3 2.1690714398035E+24
n4 2.8077933516324E+32
n5 3.6345983635216E+40

Nth Root

y√n
2√n 11377.468523358
3√n 505.86010338893
4√n 106.66521702672
5√n 41.919708795946

Divisors of 129446790

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 392263, 784526, 1176789, 1961315, 2353578, 3922630, 4314893, 5883945, 8629786, 11767890, 12944679, 21574465, 25889358, 43148930, 64723395, 129446790

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129446789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129446790 can be divided by 32 positive divisors. The sum of these divisors (counting 129446790) is 1, the average is 0.03125.

Base conversion 129446790

Base System Value
2 Binary 111101101110011001110000110
3 Ternary 100000120120121120
4 Quaternary 13231303032012
5 Quinary 231114244130
6 Senary 20502254410
8 Octal 755631606
10 Decimal 129446790
12 Duodecimal 37427406
16 Hexadecimal 7b73386
20 Vigesimal 2090gja
36 Base36 252hs6

Cryptographic Hash Functions

md5 c3b2460f7c713bfcefd1898f41e30ac8
sha1 6278418a2fa8b19895f493250bd4a2b0d4d88091
sha256 7a5330874803abd4fd74e89c54c042f7fe2ed0312467b174e215d980b9d6d3e9
sha512 53bc1dfcd07725d98811f8794d24d0ff916f6075960dd8bfe1b96744e98bddef24d9d6fd451a1598247718eae578a56ebd8effff217f76f96069f6bdfc25cb91
ripemd-160 7993f026bc1f89f755afa4e8cdd276acaf47befc

129446790 as geometric shapes

Circle

Radius = n
Diameter 258893580
Circumference 813338168.98956
Area 5.2642007580088E+16

Sphere

Radius = n
Volume 9.0857852005308E+24
Surface area 2.1056803032035E+17
Circumference 813338168.98956

Square

Length = n
Perimeter 517787160
Area 16756471441304100
Diagonal 183065406.02366

Cube

Length = n
Surface area 100538828647824600
Volume 2.1690714398035E+24
Space diagonal 224208417.1567

Equilateral Triangle

Length = n
Perimeter 388340370
Area 7.2557649729789E+15
Altitude 112104208.57835

Triangular Pyramid

Length = n
Surface area 7.2557649729789E+15
Volume 2.5562752066052E+23
Height 61021802.007887