129754681 (number)

129754681 is an odd 9-digits composite number following 129754680 and preceding 129754682. In scientific notation, it is written as 1.29754681 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 110901120 positive integers (up to 129754681) that are relatively prime to 129754681.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty-four thousand six hundred eighty-one

Notation

Scientific notation 1.29754681 × 10^8
Engineering notation 1.29754681 × 10^6

Prime Factorization of 129754681

Prime Factorization 7 × 353 × 52511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129754681
Product of the distinct prime numbers

The prime factorization of 129754681 is 7 × 353 × 52511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129754681)

Multiplication

n×y
n×2 259509362
n×3 389264043
n×4 519018724
n×5 648773405

Division

n÷y
n÷2 64877340.5
n÷3 43251560.333333
n÷3 32438670.25
n÷5 25950936.2

Exponentiation

ny
n2 16836277241411761
n3 2.1845857826869E+24
n4 2.8346023134968E+32
n5 3.6780291894964E+40

Nth Root

y√n
2√n 11390.991221136
3√n 506.26085093848
4√n 106.7285867101
5√n 41.939631173393

Divisors of 129754681

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 -129754680
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 129754681 can be divided by 8 positive divisors. The sum of these divisors (counting 129754681) is 1, the average is 0.125.

Base conversion 129754681

Base System Value
2 Binary 111101110111110011000111001
3 Ternary 100001011012221221
4 Quaternary 13232332120321
5 Quinary 231204122211
6 Senary 20513032041
8 Octal 756763071
10 Decimal 129754681
12 Duodecimal 37555621
16 Hexadecimal 7bbe639
20 Vigesimal 20aj6e1
36 Base36 2593cp

Cryptographic Hash Functions

md5 72461f74e7e230b758688d9fdf333bdb
sha1 5c7c2fb2371928240bd144f5f153f9495d422118
sha256 94b508d32a1bfaa4ce2123037b0b88ca7aab15ce205b30a178338590a8c6891d
sha512 3559c420da5e0097927242c4d3458d2a518c7564cbea6deb61b2ce0eb2a417b59f5b792bed69577d1edd982e701a120039e438746927edaf01e5a18f457cd1e6
ripemd-160 85b8f377cf25c34f78885c063dcb4b3b27013bb3

129754681 as geometric shapes

Circle

Radius = n
Diameter 259509362
Circumference 815272705.19697
Area 5.289272489542E+16

Sphere

Radius = n
Volume 9.1507715280347E+24
Surface area 2.1157089958168E+17
Circumference 815272705.19697

Square

Length = n
Perimeter 519018724
Area 16836277241411761
Diagonal 183500829.65159

Cube

Length = n
Surface area 101017663448470566
Volume 2.1845857826869E+24
Space diagonal 224741700.01189

Equilateral Triangle

Length = n
Perimeter 389264043
Area 7.2903218981102E+15
Altitude 112370850.00595

Triangular Pyramid

Length = n
Surface area 7.2903218981102E+15
Volume 2.5745590350361E+23
Height 61166943.217198