129752455 (number)

129752455 is an odd 9-digits composite number following 129752454 and preceding 129752456. In scientific notation, it is written as 1.29752455 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 88973088 positive integers (up to 129752455) that are relatively prime to 129752455.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty-two thousand four hundred fifty-five

Notation

Scientific notation 1.29752455 × 10^8
Engineering notation 1.29752455 × 10^6

Prime Factorization of 129752455

Prime Factorization 5 × 7 × 3707213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129752455
Product of the distinct prime numbers

The prime factorization of 129752455 is 5 × 7 × 3707213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129752455)

Multiplication

n×y
n×2 259504910
n×3 389257365
n×4 519009820
n×5 648762275

Division

n÷y
n÷2 64876227.5
n÷3 43250818.333333
n÷3 32438113.75
n÷5 25950491

Exponentiation

ny
n2 16835699578527025
n3 2.1844733519563E+24
n4 2.8344078029842E+32
n5 3.6777137090835E+40

Nth Root

y√n
2√n 11390.893511924
3√n 506.25795587761
4√n 106.72812896291
5√n 41.939487273753

Divisors of 129752455

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 -129752454
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 129752455 can be divided by 8 positive divisors. The sum of these divisors (counting 129752455) is 1, the average is 0.125.

Base conversion 129752455

Base System Value
2 Binary 111101110111101110110000111
3 Ternary 100001011002220111
4 Quaternary 13232331312013
5 Quinary 231204034310
6 Senary 20513013451
8 Octal 756756607
10 Decimal 129752455
12 Duodecimal 37554287
16 Hexadecimal 7bbdd87
20 Vigesimal 20aj12f
36 Base36 2591mv

Cryptographic Hash Functions

md5 6749bc33f1e02de6b2dbb8ed6641373f
sha1 151f057aeb9b4542dbbb91c8ad97e0acaa45daf3
sha256 40093b4d4493ca83ab7a3d432d0d35cc9588b2cf262ed99ef736de429a5e077e
sha512 ee973845ec3d2f54a8f45d3a43b127752f74ca7fbddf8dd2bbcd2b12c4eb55ce0e47e4b566c35b5184973b9b5715bccc4a7576fc71ddea5203cb1d4d08cef281
ripemd-160 c7fbf1668b17c48e103823d92749b3d322e651ed

129752455 as geometric shapes

Circle

Radius = n
Diameter 259504910
Circumference 815258718.82648
Area 5.2890910113945E+16

Sphere

Radius = n
Volume 9.1503005792916E+24
Surface area 2.1156364045578E+17
Circumference 815258718.82648

Square

Length = n
Perimeter 519009820
Area 16835699578527025
Diagonal 183497681.6122

Cube

Length = n
Surface area 101014197471162150
Volume 2.1844733519563E+24
Space diagonal 224737844.46679

Equilateral Triangle

Length = n
Perimeter 389257365
Area 7.2900717627437E+15
Altitude 112368922.2334

Triangular Pyramid

Length = n
Surface area 7.2900717627437E+15
Volume 2.5744265341494E+23
Height 61165893.870735