129798968 (number)

129798968 is an even 9-digits composite number following 129798967 and preceding 129798969. In scientific notation, it is written as 1.29798968 × 10^8. The sum of its digits is 59. It has a total of 6 prime factors and 32 positive divisors. There are 59754240 positive integers (up to 129798968) that are relatively prime to 129798968.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred ninety-eight thousand nine hundred sixty-eight

Notation

Scientific notation 1.29798968 × 10^8
Engineering notation 1.29798968 × 10^6

Prime Factorization of 129798968

Prime Factorization 2 × 2 × 2 × 13 × 457 × 2731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32449742
Product of the distinct prime numbers

The prime factorization of 129798968 is 2 × 2 × 2 × 13 × 457 × 2731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129798968)

Multiplication

n×y
n×2 259597936
n×3 389396904
n×4 519195872
n×5 648994840

Division

n÷y
n÷2 64899484
n÷3 43266322.666667
n÷3 32449742
n÷5 25959793.6

Exponentiation

ny
n2 16847772093865024
n3 2.1868234308829E+24
n4 2.8384742452682E+32
n5 3.6843102773039E+40

Nth Root

y√n
2√n 11392.935003764
3√n 506.31844224278
4√n 106.73769251658
5√n 41.942493693503

Divisors of 129798968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129798967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129798968 can be divided by 32 positive divisors. The sum of these divisors (counting 129798968) is 1, the average is 0.03125.

Base conversion 129798968

Base System Value
2 Binary 111101111001001001100111000
3 Ternary 100001020110201012
4 Quaternary 13233021030320
5 Quinary 231212031333
6 Senary 20514013052
8 Octal 757111470
10 Decimal 129798968
12 Duodecimal 37577188
16 Hexadecimal 7bc9338
20 Vigesimal 20b4h88
36 Base36 25a1iw

Cryptographic Hash Functions

md5 151e912cf1c9b2bd42f44b72bc552115
sha1 ad8cab550bcf2a5bf0e1393446606ee1f484b064
sha256 88ee3e7768c7141d4aa99539c5edffb0189dab6e46d971c2c9deac3ab4db7419
sha512 766655e43ffb94598d1e8ec9bed1fc41d2c1caf68f1bc64d7803123421940f6be97c8577b414824b0bd63c43f6180bace5af433e22a0c44d0e05856ad3afa884
ripemd-160 5e95cd7c28b00d012d6eddca1fb699d3e81e514b

129798968 as geometric shapes

Circle

Radius = n
Diameter 259597936
Circumference 815550968.62467
Area 5.2928837039441E+16

Sphere

Radius = n
Volume 9.1601445668796E+24
Surface area 2.1171534815777E+17
Circumference 815550968.62467

Square

Length = n
Perimeter 519195872
Area 16847772093865024
Diagonal 183563460.92763

Cube

Length = n
Surface area 101086632563190144
Volume 2.1868234308829E+24
Space diagonal 224818407.34601

Equilateral Triangle

Length = n
Perimeter 389396904
Area 7.2952993152288E+15
Altitude 112409203.673

Triangular Pyramid

Length = n
Surface area 7.2952993152288E+15
Volume 2.5771961287249E+23
Height 61187820.30921