129102402 (number)

129102402 is an even 9-digits composite number following 129102401 and preceding 129102403. In scientific notation, it is written as 1.29102402 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 36109920 positive integers (up to 129102402) that are relatively prime to 129102402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29102402 × 10^8
Engineering notation 1.29102402 × 10^6

Prime Factorization of 129102402

Prime Factorization 2 × 39 × 11 × 11 × 13679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11736582
Product of the distinct prime numbers

The prime factorization of 129102402 is 2 × 39 × 11 × 11 × 13679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 31, 30, 910, 311, 25, 8250, 91117, 53477, 292574, 538877, 8798123, 3490015, 42332987, 15285260, 967451773, 616550262, 6160687840, 5578028787

Basic calculations (n = 129102402)

Multiplication

n×y
n×2 258204804
n×3 387307206
n×4 516409608
n×5 645512010

Division

n÷y
n÷2 64551201
n÷3 43034134
n÷3 32275600.5
n÷5 25820480.4

Exponentiation

ny
n2 16667430202169604
n3 2.1518052742674E+24
n4 2.778032295442E+32
n5 3.5865064217513E+40

Nth Root

y√n
2√n 11362.323794013
3√n 505.41109811849
4√n 106.59420150277
5√n 41.897379879967

Divisors of 129102402

1, 2, 11, 22, 39, 78, 121, 242, 429, 858, 4719, 9438, 13679, 27358, 150469, 300938, 533481, 1066962, 1655159, 3310318, 5868291, 11736582, 64551201, 129102402

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129102401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129102402 can be divided by 24 positive divisors. The sum of these divisors (counting 129102402) is 1, the average is 0.041666666666667.

Base conversion 129102402

Base System Value
2 Binary 111101100011111001001000010
3 Ternary 22222221002012110
4 Quaternary 13230133021002
5 Quinary 231022234102
6 Senary 20451040150
8 Octal 754371102
10 Decimal 129102402
12 Duodecimal 372a0056
16 Hexadecimal 7b1f242
20 Vigesimal 206hg02
36 Base36 24v41u

Cryptographic Hash Functions

md5 9c3bd27e71bf6f38eae38da29b23bb91
sha1 163d82d4581bc30eae92bfda5afc63249edf73d7
sha256 008287a4cf810a59974b65265eff81a9abfd0733a4f8689c6abc7b09cc6df2e1
sha512 8b3670fd370f3d6bb228809f98addea14a700feb72e7deba7f1e378419573b509ad0bdd17732dbc9c2b273dcabaf31d933ec3bf20916c96c8feeb7122b07d8f1
ripemd-160 6be997f822533184abe886dbcae230a71a109473

129102402 as geometric shapes

Circle

Radius = n
Diameter 258204804
Circumference 811174315.36799
Area 5.2362276277357E+16

Sphere

Radius = n
Volume 9.0134608554592E+24
Surface area 2.0944910510943E+17
Circumference 811174315.36799

Square

Length = n
Perimeter 516409608
Area 16667430202169604
Diagonal 182578367.84334

Cube

Length = n
Surface area 100004581213017624
Volume 2.1518052742674E+24
Space diagonal 223611919.64318

Equilateral Triangle

Length = n
Perimeter 387307206
Area 7.2172089854414E+15
Altitude 111805959.82159

Triangular Pyramid

Length = n
Surface area 7.2172089854414E+15
Volume 2.5359268353791E+23
Height 60859455.947781