129871016 (number)

129871016 is an even 9-digits composite number following 129871015 and preceding 129871017. In scientific notation, it is written as 1.29871016 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 58915200 positive integers (up to 129871016) that are relatively prime to 129871016.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred seventy-one thousand sixteen

Notation

Scientific notation 1.29871016 × 10^8
Engineering notation 1.29871016 × 10^6

Prime Factorization of 129871016

Prime Factorization 2 × 2 × 2 × 11 × 647 × 2281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32467754
Product of the distinct prime numbers

The prime factorization of 129871016 is 2 × 2 × 2 × 11 × 647 × 2281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129871016)

Multiplication

n×y
n×2 259742032
n×3 389613048
n×4 519484064
n×5 649355080

Division

n÷y
n÷2 64935508
n÷3 43290338.666667
n÷3 32467754
n÷5 25974203.2

Exponentiation

ny
n2 16866480796872256
n3 2.1904669974343E+24
n4 2.8447817447126E+32
n5 3.6945469548408E+40

Nth Root

y√n
2√n 11396.096524688
3√n 506.41210627369
4√n 106.75250125729
5√n 41.947148895482

Divisors of 129871016

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 -129871015
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 129871016 can be divided by 32 positive divisors. The sum of these divisors (counting 129871016) is 1, the average is 0.03125.

Base conversion 129871016

Base System Value
2 Binary 111101111011010110010101000
3 Ternary 100001101010112122
4 Quaternary 13233122302220
5 Quinary 231221333031
6 Senary 20515330412
8 Octal 757326250
10 Decimal 129871016
12 Duodecimal 375b0a08
16 Hexadecimal 7bdaca8
20 Vigesimal 20bdhag
36 Base36 25bl48

Cryptographic Hash Functions

md5 d5b0ea2bb0f327d32ac93cdc42ef56e1
sha1 d699cf3a4fa62965a2888ece4ee39e39d6f358d9
sha256 ed96d76e392fe9142b99773aa12a20a93debad0eb81bf44acdd3e2e31b70beeb
sha512 4484c0d2003a3b4a9f4d7fa3b6b7f9df51ebc4daec893c3ad88da0170e91abec5e5f6e8455e22a3c3d105c04000b931e9a7a792bde7eecb9105d266f5cb23800
ripemd-160 861367f542e723dfc04f5202f842d9f2ed11c885

129871016 as geometric shapes

Circle

Radius = n
Diameter 259742032
Circumference 816003659.55968
Area 5.2987612163367E+16

Sphere

Radius = n
Volume 9.1754067027606E+24
Surface area 2.1195044865347E+17
Circumference 816003659.55968

Square

Length = n
Perimeter 519484064
Area 16866480796872256
Diagonal 183665352.18637

Cube

Length = n
Surface area 101198884781233536
Volume 2.1904669974343E+24
Space diagonal 224943198.14259

Equilateral Triangle

Length = n
Perimeter 389613048
Area 7.3034004212669E+15
Altitude 112471599.0713

Triangular Pyramid

Length = n
Surface area 7.3034004212669E+15
Volume 2.5814901130852E+23
Height 61221784.062124