129615516 (number)

129615516 is an even 9-digits composite number following 129615515 and preceding 129615517. In scientific notation, it is written as 1.29615516 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 43205160 positive integers (up to 129615516) that are relatively prime to 129615516.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred fifteen thousand five hundred sixteen

Notation

Scientific notation 1.29615516 × 10^8
Engineering notation 1.29615516 × 10^6

Prime Factorization of 129615516

Prime Factorization 2 × 2 × 9 × 3600431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64807758
Product of the distinct prime numbers

The prime factorization of 129615516 is 2 × 2 × 9 × 3600431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 77, 32, 606, 331, 4960, 2635, 241, 75015, 320976, 527458, 2711555, 7536427, 12901181, 24554903, 206267982, 140370899, 5665397397, 9681523887

Basic calculations (n = 129615516)

Multiplication

n×y
n×2 259231032
n×3 388846548
n×4 518462064
n×5 648077580

Division

n÷y
n÷2 64807758
n÷3 43205172
n÷3 32403879
n÷5 25923103.2

Exponentiation

ny
n2 16800181987946256
n3 2.1775642572616E+24
n4 2.8224611482811E+32
n5 3.6583475812441E+40

Nth Root

y√n
2√n 11384.881027046
3√n 506.07979390175
4√n 106.69995795241
5√n 41.930631059846

Divisors of 129615516

1, 2, 4, 9, 18, 36, 3600431, 7200862, 14401724, 32403879, 64807758, 129615516

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 -129615515
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 129615516 can be divided by 12 positive divisors. The sum of these divisors (counting 129615516) is 1, the average is 0.083333333333333.

Base conversion 129615516

Base System Value
2 Binary 111101110011100011010011100
3 Ternary 100000220011001200
4 Quaternary 13232130122130
5 Quinary 231140144031
6 Senary 20510035500
8 Octal 756343234
10 Decimal 129615516
12 Duodecimal 374a8b90
16 Hexadecimal 7b9c69c
20 Vigesimal 20a1ifg
36 Base36 2563z0

Cryptographic Hash Functions

md5 205a506ec221d1317dd40e871f6fb2a1
sha1 c1efe74bd494e2e53fce27ed6e9a5da973e72bdc
sha256 03f7085830da31639bcf8867dc37bd789b35bc330674e9f662c0841f5be83e40
sha512 9c93feed4a0bc7b2695fe53b4c5b948d52d57c29371003288976d124edaac9e0d839cde23e20960cbdedbbb46a307d92cc532d973fdce2aabce2ccda3d75ec80
ripemd-160 bdec6251c524236b6233d1b20838b8f84485616d

129615516 as geometric shapes

Circle

Radius = n
Diameter 259231032
Circumference 814398305.7137
Area 5.2779328312304E+16

Sphere

Radius = n
Volume 9.1213598311102E+24
Surface area 2.1111731324921E+17
Circumference 814398305.7137

Square

Length = n
Perimeter 518462064
Area 16800181987946256
Diagonal 183304020.62119

Cube

Length = n
Surface area 100801091927677536
Volume 2.1775642572616E+24
Space diagonal 224500659.16126

Equilateral Triangle

Length = n
Perimeter 388846548
Area 7.2746921948816E+15
Altitude 112250329.58063

Triangular Pyramid

Length = n
Surface area 7.2746921948816E+15
Volume 2.5662840879652E+23
Height 61101340.207062