129779964 (number)

129779964 is an even 9-digits composite number following 129779963 and preceding 129779965. In scientific notation, it is written as 1.29779964 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 43259976 positive integers (up to 129779964) that are relatively prime to 129779964.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-nine thousand nine hundred sixty-four

Notation

Scientific notation 1.29779964 × 10^8
Engineering notation 1.29779964 × 10^6

Prime Factorization of 129779964

Prime Factorization 2 × 2 × 9 × 3604999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64889982
Product of the distinct prime numbers

The prime factorization of 129779964 is 2 × 2 × 9 × 3604999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129779964)

Multiplication

n×y
n×2 259559928
n×3 389339892
n×4 519119856
n×5 648899820

Division

n÷y
n÷2 64889982
n÷3 43259988
n÷3 32444991
n÷5 25955992.8

Exponentiation

ny
n2 16842839055841296
n3 2.1858630463249E+24
n4 2.8368122746097E+32
n5 3.6816139487361E+40

Nth Root

y√n
2√n 11392.100947586
3√n 506.29373083596
4√n 106.73378540831
5√n 41.941265452867

Divisors of 129779964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129779963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129779964 can be divided by 12 positive divisors. The sum of these divisors (counting 129779964) is 1, the average is 0.083333333333333.

Base conversion 129779964

Base System Value
2 Binary 111101111000100100011111100
3 Ternary 100001012111122100
4 Quaternary 13233010203330
5 Quinary 231210424324
6 Senary 20513345100
8 Octal 757044374
10 Decimal 129779964
12 Duodecimal 37568190
16 Hexadecimal 7bc48fc
20 Vigesimal 20b29i4
36 Base36 259mv0

Cryptographic Hash Functions

md5 79f4293f2a27ca5b87f83c3300628831
sha1 8c41481318bb94cefad2829209b6bb05b552e78c
sha256 11b8214317387454d615fa57a6864e100436e61048f42317e72d38163b4c05dc
sha512 dba18db6994405b4c9e22ea05a95847976cb32cb8b47c7276111a5a93c6406a965f17f0e0fd4b4f3c0d08f176382102947f8e98fd9433cf96e5d55947473b0ec
ripemd-160 f7dd617a47a51b0eccf3b1961e9ed359da2676d2

129779964 as geometric shapes

Circle

Radius = n
Diameter 259559928
Circumference 815431562.9711
Area 5.2913339443426E+16

Sphere

Radius = n
Volume 9.1561217174502E+24
Surface area 2.1165335777371E+17
Circumference 815431562.9711

Square

Length = n
Perimeter 519119856
Area 16842839055841296
Diagonal 183536585.21309

Cube

Length = n
Surface area 101057034335047776
Volume 2.1858630463249E+24
Space diagonal 224785491.45246

Equilateral Triangle

Length = n
Perimeter 389339892
Area 7.2931632471056E+15
Altitude 112392745.72623

Triangular Pyramid

Length = n
Surface area 7.2931632471056E+15
Volume 2.576064304669E+23
Height 61178861.737697