129401426 (number)

129401426 is an even 9-digits composite number following 129401425 and preceding 129401427. In scientific notation, it is written as 1.29401426 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 50416080 positive integers (up to 129401426) that are relatively prime to 129401426.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred one thousand four hundred twenty-six

Notation

Scientific notation 1.29401426 × 10^8
Engineering notation 1.29401426 × 10^6

Prime Factorization of 129401426

Prime Factorization 2 × 7 × 11 × 840269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129401426
Product of the distinct prime numbers

The prime factorization of 129401426 is 2 × 7 × 11 × 840269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 31, 27, 647, 462, 1230, 2078, 32291, 21910, 597891, 62716, 2045345, 7100316, 10339994, 93183364, 99026612, 84087265, 9521622539, 3099235702

Basic calculations (n = 129401426)

Multiplication

n×y
n×2 258802852
n×3 388204278
n×4 517605704
n×5 647007130

Division

n÷y
n÷2 64700713
n÷3 43133808.666667
n÷3 32350356.5
n÷5 25880285.2

Exponentiation

ny
n2 16744729050833476
n3 2.1667918171615E+24
n4 2.8038595098583E+32
n5 3.6282341887932E+40

Nth Root

y√n
2√n 11375.474759323
3√n 505.80100441113
4√n 106.65587072132
5√n 41.916770272257

Divisors of 129401426

1, 2, 7, 11, 14, 22, 77, 154, 840269, 1680538, 5881883, 9242959, 11763766, 18485918, 64700713, 129401426

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 -129401425
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 129401426 can be divided by 16 positive divisors. The sum of these divisors (counting 129401426) is 1, the average is 0.0625.

Base conversion 129401426

Base System Value
2 Binary 111101101101000001001010010
3 Ternary 100000111021101102
4 Quaternary 13231220021102
5 Quinary 231111321201
6 Senary 20501304402
8 Octal 755501122
10 Decimal 129401426
12 Duodecimal 37405102
16 Hexadecimal 7b68252
20 Vigesimal 208f3b6
36 Base36 251is2

Cryptographic Hash Functions

md5 3217546461ce5a7c8910e5f892cd02f8
sha1 a1e73870b490695dca1e4dd47ef6f7eb8f97a071
sha256 e6ee16188d8b0480aaf79199ae0f5a73e1cf89135df1e164a3f5c0ab8215e480
sha512 c9a8fe3e66d9866661d6a0e7285b4e094fefc34e4d84053bb72ef68b2834ccffa8b339067f328e985a76890dfb38c47a32ccddf94537f0ecd74796cd2da2bc9c
ripemd-160 d80498d6e88339d32580db0a9e87b5f7b297e63f

129401426 as geometric shapes

Circle

Radius = n
Diameter 258802852
Circumference 813053138.57129
Area 5.260511777245E+16

Sphere

Radius = n
Volume 9.0762363395373E+24
Surface area 2.104204710898E+17
Circumference 813053138.57129

Square

Length = n
Perimeter 517605704
Area 16744729050833476
Diagonal 183001251.63962

Cube

Length = n
Surface area 100468374305000856
Volume 2.1667918171615E+24
Space diagonal 224129844.40386

Equilateral Triangle

Length = n
Perimeter 388204278
Area 7.2506803687545E+15
Altitude 112064922.20193

Triangular Pyramid

Length = n
Surface area 7.2506803687545E+15
Volume 2.5535886455573E+23
Height 61000417.213206