129808515 (number)

129808515 is an odd 9-digits composite number following 129808514 and preceding 129808516. In scientific notation, it is written as 1.29808515 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 65158656 positive integers (up to 129808515) that are relatively prime to 129808515.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred eight thousand five hundred fifteen

Notation

Scientific notation 1.29808515 × 10^8
Engineering notation 1.29808515 × 10^6

Prime Factorization of 129808515

Prime Factorization 15 × 17 × 509053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129808515
Product of the distinct prime numbers

The prime factorization of 129808515 is 15 × 17 × 509053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 82, 53, 209, 570, 1997, 5550, 51260, 95524, 652144, 360123, 4720420, 4429436, 17212976, 42141602, 207219371, 95136156, 3240055713, 7675162653

Basic calculations (n = 129808515)

Multiplication

n×y
n×2 259617030
n×3 389425545
n×4 519234060
n×5 649042575

Division

n÷y
n÷2 64904257.5
n÷3 43269505
n÷3 32452128.75
n÷5 25961703

Exponentiation

ny
n2 16850250566505225
n3 2.187306003416E+24
n4 2.8393094415401E+32
n5 3.685665422318E+40

Nth Root

y√n
2√n 11393.353983792
3√n 506.33085555067
4√n 106.73965516055
5√n 41.94311066791

Divisors of 129808515

1, 15, 17, 255, 509053, 7635795, 8653901, 129808515

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129808514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129808515 can be divided by 8 positive divisors. The sum of these divisors (counting 129808515) is 1, the average is 0.125.

Base conversion 129808515

Base System Value
2 Binary 111101111001011100010000011
3 Ternary 100001020221210210
4 Quaternary 13233023202003
5 Quinary 231212333030
6 Senary 20514125203
8 Octal 757134203
10 Decimal 129808515
12 Duodecimal 37580803
16 Hexadecimal 7bcb883
20 Vigesimal 20b615f
36 Base36 25a8w3

Cryptographic Hash Functions

md5 add1506c132b231d1648d84dd6393427
sha1 6276548405f21354f8eaf928b9061bc1393ae6bd
sha256 1cf596e91e9389a2d243b28b73e75e2acd5481c93a38b40fc6f836ded89eb8f7
sha512 55c1274c94a2e3101bdd0ebb93ed12b5f696e22c55e7bb346a842935a37c844abab070f854de4574b85f8970a5f52fb525af5c08908eebddfd096c75e4239704
ripemd-160 e70437fe2929277645f01698d1ee86b6c79dee36

129808515 as geometric shapes

Circle

Radius = n
Diameter 259617030
Circumference 815610954.1948
Area 5.293662339088E+16

Sphere

Radius = n
Volume 9.1621659619792E+24
Surface area 2.1174649356352E+17
Circumference 815610954.1948

Square

Length = n
Perimeter 519234060
Area 16850250566505225
Diagonal 183576962.42451

Cube

Length = n
Surface area 101101503399031350
Volume 2.187306003416E+24
Space diagonal 224834943.23507

Equilateral Triangle

Length = n
Perimeter 389425545
Area 7.2963725253633E+15
Altitude 112417471.61753

Triangular Pyramid

Length = n
Surface area 7.2963725253633E+15
Volume 2.5777648459091E+23
Height 61192320.80817