129660648 (number)

129660648 is an even 9-digits composite number following 129660647 and preceding 129660649. In scientific notation, it is written as 1.29660648 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 39626496 positive integers (up to 129660648) that are relatively prime to 129660648.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty thousand six hundred forty-eight

Notation

Scientific notation 1.29660648 × 10^8
Engineering notation 1.29660648 × 10^6

Prime Factorization of 129660648

Prime Factorization 2 × 2 × 2 × 3 × 13 × 157 × 2647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32415162
Product of the distinct prime numbers

The prime factorization of 129660648 is 2 × 2 × 2 × 3 × 13 × 157 × 2647. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 35, 9, 30, 885, 4294, 1857, 54462, 86601, 743734, 678664, 5622358, 892898, 88284406, 24034082, 248743177, 513842530, 4580519512, 3475933870

Basic calculations (n = 129660648)

Multiplication

n×y
n×2 259321296
n×3 388981944
n×4 518642592
n×5 648303240

Division

n÷y
n÷2 64830324
n÷3 43220216
n÷3 32415162
n÷5 25932129.6

Exponentiation

ny
n2 16811883639779904
n3 2.1798397268345E+24
n4 2.826394315175E+32
n5 3.6647211840911E+40

Nth Root

y√n
2√n 11386.862956934
3√n 506.13852592056
4√n 106.70924494595
5√n 41.933550694439

Divisors of 129660648

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 2647, 3768, 4082, 5294, 6123, 7941, 8164, 10588, 12246, 15882, 16328, 21176, 24492, 31764, 34411, 48984, 63528, 68822, 103233, 137644, 206466, 275288, 412932, 415579, 825864, 831158, 1246737, 1662316, 2493474, 3324632, 4986948, 5402527, 9973896, 10805054, 16207581, 21610108, 32415162, 43220216, 64830324, 129660648

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129660647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129660648 can be divided by 64 positive divisors. The sum of these divisors (counting 129660648) is 1, the average is 0.015625.

Base conversion 129660648

Base System Value
2 Binary 111101110100111011011101000
3 Ternary 100000222102222020
4 Quaternary 13232213123220
5 Quinary 231143120043
6 Senary 20511024440
8 Octal 756473350
10 Decimal 129660648
12 Duodecimal 3750b120
16 Hexadecimal 7ba76e8
20 Vigesimal 20a7bc8
36 Base36 2572so

Cryptographic Hash Functions

md5 c6e38a46b451bfcd1870bf1aa92a3ef9
sha1 e62475ab1ec84d3c8b9cf4f831b8121f2a252b15
sha256 bdcf14325dcdf9178296fae3f9a41c54f6984dff1f821f4bc610c54877061738
sha512 79168dce4d3d9897f9b8cfbaf0eef513b91b8d56a6f1c0d6dc62a8ef9847193b98b21dc7b9987a98bf655885377458f81b535adb846f2e90486f562fac1544c6
ripemd-160 aa6016c514a5f3d333d12ebd34b2ea19c56cb2c1

129660648 as geometric shapes

Circle

Radius = n
Diameter 259321296
Circumference 814681878.43298
Area 5.2816090135739E+16

Sphere

Radius = n
Volume 9.1308912957684E+24
Surface area 2.1126436054296E+17
Circumference 814681878.43298

Square

Length = n
Perimeter 518642592
Area 16811883639779904
Diagonal 183367846.90768

Cube

Length = n
Surface area 100871301838679424
Volume 2.1798397268345E+24
Space diagonal 224578830.0783

Equilateral Triangle

Length = n
Perimeter 388981944
Area 7.2797591587587E+15
Altitude 112289415.03915

Triangular Pyramid

Length = n
Surface area 7.2797591587587E+15
Volume 2.5689657545741E+23
Height 61122615.635895