129670768 (number)

129670768 is an even 9-digits composite number following 129670767 and preceding 129670769. In scientific notation, it is written as 1.29670768 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 62743680 positive integers (up to 129670768) that are relatively prime to 129670768.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy thousand seven hundred sixty-eight

Notation

Scientific notation 1.29670768 × 10^8
Engineering notation 1.29670768 × 10^6

Prime Factorization of 129670768

Prime Factorization 2 × 2 × 2 × 2 × 31 × 261433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16208846
Product of the distinct prime numbers

The prime factorization of 129670768 is 2 × 2 × 2 × 2 × 31 × 261433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 83, 54, 297, 19, 9987, 9797, 47711, 49909, 267191, 866983, 9578765, 9353320, 56920208, 40348160, 842646912, 646374939, 5356740636, 323027971

Basic calculations (n = 129670768)

Multiplication

n×y
n×2 259341536
n×3 389012304
n×4 518683072
n×5 648353840

Division

n÷y
n÷2 64835384
n÷3 43223589.333333
n÷3 32417692
n÷5 25934153.6

Exponentiation

ny
n2 16814508073709824
n3 2.1803501754602E+24
n4 2.8272768176085E+32
n5 3.6661515628789E+40

Nth Root

y√n
2√n 11387.307319994
3√n 506.15169359763
4√n 106.71132704636
5√n 41.934205255852

Divisors of 129670768

1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 261433, 522866, 1045732, 2091464, 4182928, 8104423, 16208846, 32417692, 64835384, 129670768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129670767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129670768 can be divided by 20 positive divisors. The sum of these divisors (counting 129670768) is 1, the average is 0.05.

Base conversion 129670768

Base System Value
2 Binary 111101110101001111001110000
3 Ternary 100000222221212001
4 Quaternary 13232221321300
5 Quinary 231143431033
6 Senary 20511143344
8 Octal 756517160
10 Decimal 129670768
12 Duodecimal 37514b54
16 Hexadecimal 7ba9e70
20 Vigesimal 20a8gi8
36 Base36 257als

Cryptographic Hash Functions

md5 776c1ff23d5f831d57d00f8b0748d9ab
sha1 50ffb2954ff510cf293fb43ca025495fd8c08290
sha256 e958a79fbed628d9fc59ea50311e57f840650e92f4d1335f8ea3173b0deecc01
sha512 0e1f11fca11a7fdcc819123fb3edfb1b55b8cfd3d798fc6798a057f42465c5798b93a102d76a7d65fc37a47ce01dda0acf713dba250689ea92871b62205e1ca7
ripemd-160 d0c38335f363437e0d5dc87a5c2c738fc13e70c7

129670768 as geometric shapes

Circle

Radius = n
Diameter 259341536
Circumference 814745464.26829
Area 5.2824335038093E+16

Sphere

Radius = n
Volume 9.1330294579718E+24
Surface area 2.1129734015237E+17
Circumference 814745464.26829

Square

Length = n
Perimeter 518683072
Area 16814508073709824
Diagonal 183382158.74894

Cube

Length = n
Surface area 100887048442258944
Volume 2.1803501754602E+24
Space diagonal 224596358.43248

Equilateral Triangle

Length = n
Perimeter 389012304
Area 7.2808955719856E+15
Altitude 112298179.21624

Triangular Pyramid

Length = n
Surface area 7.2808955719856E+15
Volume 2.5695673240486E+23
Height 61127386.249645