129205013 (number)

129205013 is an odd 9-digits composite number following 129205012 and preceding 129205014. In scientific notation, it is written as 1.29205013 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 110745096 positive integers (up to 129205013) that are relatively prime to 129205013.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred five thousand thirteen

Notation

Scientific notation 1.29205013 × 10^8
Engineering notation 1.29205013 × 10^6

Prime Factorization of 129205013

Prime Factorization 7 × 343 × 53813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129205013
Product of the distinct prime numbers

The prime factorization of 129205013 is 7 × 343 × 53813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 97, 54, 228, 726, 7177, 1833, 74082, 3789, 250406, 715377, 4328747, 2480340, 77709025, 88050942, 697338394, 745036521, 4245811334, 8273259671

Basic calculations (n = 129205013)

Multiplication

n×y
n×2 258410026
n×3 387615039
n×4 516820052
n×5 646025065

Division

n÷y
n÷2 64602506.5
n÷3 43068337.666667
n÷3 32301253.25
n÷5 25841002.6

Exponentiation

ny
n2 16693935384330169
n3 2.1569401383535E+24
n4 2.7868747861619E+32
n5 3.6007819297542E+40

Nth Root

y√n
2√n 11366.838302712
3√n 505.54496344234
4√n 106.61537554552
5√n 41.904037797784

Divisors of 129205013

1, 7, 343, 2401, 53813, 376691, 18457859, 129205013

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 -129205012
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 129205013 can be divided by 8 positive divisors. The sum of these divisors (counting 129205013) is 1, the average is 0.125.

Base conversion 129205013

Base System Value
2 Binary 111101100111000001100010101
3 Ternary 100000010021221212
4 Quaternary 13230320030111
5 Quinary 231034030023
6 Senary 20453151205
8 Octal 754701425
10 Decimal 129205013
12 Duodecimal 3732b505
16 Hexadecimal 7b38315
20 Vigesimal 207acad
36 Base36 24xb85

Cryptographic Hash Functions

md5 287ac78c9335bde3f5357798bb685cc2
sha1 14425edb76e77e7e0a4e4b6afb37ce39c225d6cf
sha256 ff76d07c37e258addffd793d0bb65f5f654eb06022500c719ac4e5f843f60df3
sha512 6d3c4e7102425269e72d02065f2ace7100e3578fe93a834c0124de202581f1550e22e690875e27c801e67873e295404c30d1ed25f2dd82a5fadf359edc4bdd91
ripemd-160 7853b71139f1267578258bc2b97453c5967f0ae1

129205013 as geometric shapes

Circle

Radius = n
Diameter 258410026
Circumference 811819039.29555
Area 5.2445544762914E+16

Sphere

Radius = n
Volume 9.0349697238459E+24
Surface area 2.0978217905166E+17
Circumference 811819039.29555

Square

Length = n
Perimeter 516820052
Area 16693935384330169
Diagonal 182723481.71119

Cube

Length = n
Surface area 100163612305981014
Volume 2.1569401383535E+24
Space diagonal 223789647.1086

Equilateral Triangle

Length = n
Perimeter 387615039
Area 7.2286860659829E+15
Altitude 111894823.5543

Triangular Pyramid

Length = n
Surface area 7.2286860659829E+15
Volume 2.5419783307387E+23
Height 60907827.237064