129982775 (number)

129982775 is an odd 9-digits composite number following 129982774 and preceding 129982776. In scientific notation, it is written as 1.29982775 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 91808640 positive integers (up to 129982775) that are relatively prime to 129982775.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred eighty-two thousand seven hundred seventy-five

Notation

Scientific notation 1.29982775 × 10^8
Engineering notation 1.29982775 × 10^6

Prime Factorization of 129982775

Prime Factorization 65 × 5 × 23 × 17389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129982775
Product of the distinct prime numbers

The prime factorization of 129982775 is 65 × 5 × 23 × 17389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129982775)

Multiplication

n×y
n×2 259965550
n×3 389948325
n×4 519931100
n×5 649913875

Division

n÷y
n÷2 64991387.5
n÷3 43327591.666667
n÷3 32495693.75
n÷5 25996555

Exponentiation

ny
n2 16895521796700625
n3 2.1961268082081E+24
n4 2.8545865678279E+32
n5 3.7104708356399E+40

Nth Root

y√n
2√n 11400.998859749
3√n 506.557326985
4√n 106.7754600072
5√n 41.954365838444

Divisors of 129982775

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129982774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129982775 can be divided by 16 positive divisors. The sum of these divisors (counting 129982775) is 1, the average is 0.0625.

Base conversion 129982775

Base System Value
2 Binary 111101111110110000100110111
3 Ternary 100001120210211212
4 Quaternary 13233312010313
5 Quinary 231233422100
6 Senary 20521552035
8 Octal 757660467
10 Decimal 129982775
12 Duodecimal 3764561b
16 Hexadecimal 7bf6137
20 Vigesimal 20c7gif
36 Base36 25dzcn

Cryptographic Hash Functions

md5 8e58e160a4fabbb79da955ff28fed067
sha1 2f736da47fc358083a52bdc528e305a7d5d509cb
sha256 1a6fd1a97b54ef1ecb9a58e6aff397e268262457e716fee2b61e2f37cd03de92
sha512 5f8940d3c76535e556f7c9662ba43fb6b9c61afbec08bde849f59517f1b51dd69673814aef1facc1bc6db86d6b76c344800a2634920eecb681409d62083ca2f4
ripemd-160 c6c32fdc337c004b7fdf8769757753a9512a149d

129982775 as geometric shapes

Circle

Radius = n
Diameter 259965550
Circumference 816705862.06643
Area 5.3078847155081E+16

Sphere

Radius = n
Volume 9.199114462691E+24
Surface area 2.1231538862032E+17
Circumference 816705862.06643

Square

Length = n
Perimeter 519931100
Area 16895521796700625
Diagonal 183823403.27989

Cube

Length = n
Surface area 101373130780203750
Volume 2.1961268082081E+24
Space diagonal 225136770.40879

Equilateral Triangle

Length = n
Perimeter 389948325
Area 7.3159755430682E+15
Altitude 112568385.2044

Triangular Pyramid

Length = n
Surface area 7.3159755430682E+15
Volume 2.5881602640492E+23
Height 61274467.759963