129280046 (number)

129280046 is an even 9-digits composite number following 129280045 and preceding 129280047. In scientific notation, it is written as 1.29280046 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 55364280 positive integers (up to 129280046) that are relatively prime to 129280046.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred eighty thousand forty-six

Notation

Scientific notation 1.29280046 × 10^8
Engineering notation 1.29280046 × 10^6

Prime Factorization of 129280046

Prime Factorization 2 × 7 × 1811 × 5099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129280046
Product of the distinct prime numbers

The prime factorization of 129280046 is 2 × 7 × 1811 × 5099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129280046)

Multiplication

n×y
n×2 258560092
n×3 387840138
n×4 517120184
n×5 646400230

Division

n÷y
n÷2 64640023
n÷3 43093348.666667
n÷3 32320011.5
n÷5 25856009.2

Exponentiation

ny
n2 16713330293762116
n3 2.1607001091908E+24
n4 2.7933540950839E+32
n5 3.6112494590673E+40

Nth Root

y√n
2√n 11370.138345684
3√n 505.64280591737
4√n 106.63085081572
5√n 41.90890363926

Divisors of 129280046

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 -129280045
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 129280046 can be divided by 16 positive divisors. The sum of these divisors (counting 129280046) is 1, the average is 0.0625.

Base conversion 129280046

Base System Value
2 Binary 111101101001010100000101110
3 Ternary 100000021002212212
4 Quaternary 13231022200232
5 Quinary 231043430141
6 Senary 20454530422
8 Octal 755124056
10 Decimal 129280046
12 Duodecimal 37366a12
16 Hexadecimal 7b4a82e
20 Vigesimal 2080026
36 Base36 24yx4e

Cryptographic Hash Functions

md5 90d8ff77a59720a3d5c5a942dd14e608
sha1 e728acb148ad9eeaff2da291798f843fbc0dc811
sha256 c45c935f32e9c3eac5a6f78f7a4fad0c5ba71fd99eb023d5f4d7c0874669e126
sha512 2356211932f03902839c1a89a21071adcf525bcfb6dfafb0209c8cb25615c007fd298048b5264a324e4f23ce9f86307de06485433f76c84265c12e4cbe6afcf5
ripemd-160 d7b653a838f02ffdadc5bd4776f7cb246c7c2a92

129280046 as geometric shapes

Circle

Radius = n
Diameter 258560092
Circumference 812290485.5387
Area 5.2506475667903E+16

Sphere

Radius = n
Volume 9.0507194528591E+24
Surface area 2.1002590267161E+17
Circumference 812290485.5387

Square

Length = n
Perimeter 517120184
Area 16713330293762116
Diagonal 182829594.39742

Cube

Length = n
Surface area 100279981762572696
Volume 2.1607001091908E+24
Space diagonal 223919608.07684

Equilateral Triangle

Length = n
Perimeter 387840138
Area 7.237084308119E+15
Altitude 111959804.03842

Triangular Pyramid

Length = n
Surface area 7.237084308119E+15
Volume 2.5464094988655E+23
Height 60943198.132473