129478402 (number)

129478402 is an even 9-digits composite number following 129478401 and preceding 129478403. In scientific notation, it is written as 1.29478402 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 64611504 positive integers (up to 129478402) that are relatively prime to 129478402.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred seventy-eight thousand four hundred two

Notation

Scientific notation 1.29478402 × 10^8
Engineering notation 1.29478402 × 10^6

Prime Factorization of 129478402

Prime Factorization 2 × 509 × 127189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129478402
Product of the distinct prime numbers

The prime factorization of 129478402 is 2 × 509 × 127189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129478402)

Multiplication

n×y
n×2 258956804
n×3 388435206
n×4 517913608
n×5 647392010

Division

n÷y
n÷2 64739201
n÷3 43159467.333333
n÷3 32369600.5
n÷5 25895680.4

Exponentiation

ny
n2 16764656584473604
n3 2.1706609446364E+24
n4 2.8105371039533E+32
n5 3.6390385298159E+40

Nth Root

y√n
2√n 11378.857675531
3√n 505.90127847468
4√n 106.67172856728
5√n 41.921756025401

Divisors of 129478402

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 -129478401
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 129478402 can be divided by 8 positive divisors. The sum of these divisors (counting 129478402) is 1, the average is 0.125.

Base conversion 129478402

Base System Value
2 Binary 111101101111010111100000010
3 Ternary 100000122011222101
4 Quaternary 13231322330002
5 Quinary 231121302102
6 Senary 20503101014
8 Octal 755727402
10 Decimal 129478402
12 Duodecimal 3744176a
16 Hexadecimal 7b7af02
20 Vigesimal 2094g02
36 Base36 25366a

Cryptographic Hash Functions

md5 76ee1b1e34385a73863eedc247aef072
sha1 cc57d4596a8ff49279e88b5394b1f6cc79a51d5e
sha256 b9260db99d06321bff14519f17d9ac2a54381fdedf987a65e2c287439d64ac96
sha512 3bf79a4da89d8c19ac3eea6dc22e150878fa323af193b73e441964af25dceee04c69f282d5c167e9649a64b04369162842b9c17aac0a2dbd5d825b1237d593f3
ripemd-160 dcc5d7bf7012d4d6a0af592b51068140e063cbd1

129478402 as geometric shapes

Circle

Radius = n
Diameter 258956804
Circumference 813536793.04349
Area 5.2667721965738E+16

Sphere

Radius = n
Volume 9.0924433028054E+24
Surface area 2.1067088786295E+17
Circumference 813536793.04349

Square

Length = n
Perimeter 517913608
Area 16764656584473604
Diagonal 183110112.1428

Cube

Length = n
Surface area 100587939506841624
Volume 2.1706609446364E+24
Space diagonal 224263170.74683

Equilateral Triangle

Length = n
Perimeter 388435206
Area 7.2593092439381E+15
Altitude 112131585.37341

Triangular Pyramid

Length = n
Surface area 7.2593092439381E+15
Volume 2.5581484560153E+23
Height 61036704.047599