129628246 (number)

129628246 is an even 9-digits composite number following 129628245 and preceding 129628247. In scientific notation, it is written as 1.29628246 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 58921920 positive integers (up to 129628246) that are relatively prime to 129628246.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29628246 × 10^8
Engineering notation 1.29628246 × 10^6

Prime Factorization of 129628246

Prime Factorization 2 × 11 × 5892193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129628246
Product of the distinct prime numbers

The prime factorization of 129628246 is 2 × 11 × 5892193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129628246)

Multiplication

n×y
n×2 259256492
n×3 388884738
n×4 518512984
n×5 648141230

Division

n÷y
n÷2 64814123
n÷3 43209415.333333
n÷3 32407061.5
n÷5 25925649.2

Exponentiation

ny
n2 16803482161036516
n3 2.1782059192275E+24
n4 2.8235701273627E+32
n5 3.6601444306803E+40

Nth Root

y√n
2√n 11385.440088113
3√n 506.09636132381
4√n 106.70257770135
5√n 41.93145465872

Divisors of 129628246

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129628245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129628246 can be divided by 8 positive divisors. The sum of these divisors (counting 129628246) is 1, the average is 0.125.

Base conversion 129628246

Base System Value
2 Binary 111101110011111100001010110
3 Ternary 100000220210112011
4 Quaternary 13232133201112
5 Quinary 231141100441
6 Senary 20510214434
8 Octal 756374126
10 Decimal 129628246
12 Duodecimal 374b441a
16 Hexadecimal 7b9f856
20 Vigesimal 20a3ac6
36 Base36 256dsm

Cryptographic Hash Functions

md5 71811b65a79463e00f4cc9e6792b752d
sha1 edb7a67e73ae4924d33e7d7ad12aeb4949ef892a
sha256 4e35023b0df0ce72c6ed16e72a92fd5a85103736131c4f0c07d2bae95471406b
sha512 e8e32ddf730ef99c02efc8565421811cd759658689f8cdcb735b384ad0a07ab8d38fa29d804e3cb81d6df09384f650b43294418261df173d7f3612b730668958
ripemd-160 77922e3a25641e8dcebbbfd6f5e3f89e763472eb

129628246 as geometric shapes

Circle

Radius = n
Diameter 259256492
Circumference 814478290.66266
Area 5.2789696111839E+16

Sphere

Radius = n
Volume 9.1240476184677E+24
Surface area 2.1115878444736E+17
Circumference 814478290.66266

Square

Length = n
Perimeter 518512984
Area 16803482161036516
Diagonal 183322023.55984

Cube

Length = n
Surface area 100820892966219096
Volume 2.1782059192275E+24
Space diagonal 224522708.16804

Equilateral Triangle

Length = n
Perimeter 388884738
Area 7.2761212117481E+15
Altitude 112261354.08402

Triangular Pyramid

Length = n
Surface area 7.2761212117481E+15
Volume 2.567040293844E+23
Height 61107341.186612