129664248 (number)

129664248 is an even 9-digits composite number following 129664247 and preceding 129664249. In scientific notation, it is written as 1.29664248 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 96 positive divisors. There are 35411904 positive integers (up to 129664248) that are relatively prime to 129664248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29664248 × 10^8
Engineering notation 1.29664248 × 10^6

Prime Factorization of 129664248

Prime Factorization 2 × 2 × 2 × 3 × 7 × 23 × 23 × 1459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1409394
Product of the distinct prime numbers

The prime factorization of 129664248 is 2 × 2 × 2 × 3 × 7 × 23 × 23 × 1459. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129664248)

Multiplication

n×y
n×2 259328496
n×3 388992744
n×4 518656992
n×5 648321240

Division

n÷y
n÷2 64832124
n÷3 43221416
n÷3 32416062
n÷5 25932849.6

Exponentiation

ny
n2 16812817209405504
n3 2.180021300219E+24
n4 2.8267082251688E+32
n5 3.6652299633193E+40

Nth Root

y√n
2√n 11387.021032737
3√n 506.14321015297
4√n 106.70998562804
5√n 41.933783547056

Divisors of 129664248

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129664247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129664248 can be divided by 96 positive divisors. The sum of these divisors (counting 129664248) is 1, the average is 0.010416666666667.

Base conversion 129664248

Base System Value
2 Binary 111101110101000010011111000
3 Ternary 100000222121220120
4 Quaternary 13232220103320
5 Quinary 231143223443
6 Senary 20511053240
8 Octal 756502370
10 Decimal 129664248
12 Duodecimal 37511220
16 Hexadecimal 7ba84f8
20 Vigesimal 20a80c8
36 Base36 2575ko

Cryptographic Hash Functions

md5 39413e2e324845ecd0b83bff3a2d9442
sha1 fe1c3038021b350414cc25653d19bf6f70cb9552
sha256 f850e2122ac9f9a4378b8c6ba05df62dd0ee12fe1ffae3e962878d554e203991
sha512 5c244d13309b0327b890fb4c3f7004173f63c1df4a675deabe7a078b82d444e04f650d1b2ae2b6b2a081cc37aa2e63d30acfd2673e30ef5c095d9e21868bea93
ripemd-160 72ef04c73e95293938a9aabc520ce23cee04763e

129664248 as geometric shapes

Circle

Radius = n
Diameter 259328496
Circumference 814704497.90009
Area 5.2819023031216E+16

Sphere

Radius = n
Volume 9.1316518685831E+24
Surface area 2.1127609212487E+17
Circumference 814704497.90009

Square

Length = n
Perimeter 518656992
Area 16812817209405504
Diagonal 183372938.07651

Cube

Length = n
Surface area 100876903256433024
Volume 2.180021300219E+24
Space diagonal 224585065.46121

Equilateral Triangle

Length = n
Perimeter 388992744
Area 7.2801634062647E+15
Altitude 112292532.73061

Triangular Pyramid

Length = n
Surface area 7.2801634062647E+15
Volume 2.56917974086E+23
Height 61124312.692169