129126741 (number)

129126741 is an odd 9-digits composite number following 129126740 and preceding 129126742. In scientific notation, it is written as 1.29126741 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 84965760 positive integers (up to 129126741) that are relatively prime to 129126741.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-six thousand seven hundred forty-one

Notation

Scientific notation 1.29126741 × 10^8
Engineering notation 1.29126741 × 10^6

Prime Factorization of 129126741

Prime Factorization 3 × 331 × 109 × 1193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129126741
Product of the distinct prime numbers

The prime factorization of 129126741 is 3 × 331 × 109 × 1193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129126741)

Multiplication

n×y
n×2 258253482
n×3 387380223
n×4 516506964
n×5 645633705

Division

n÷y
n÷2 64563370.5
n÷3 43042247
n÷3 32281685.25
n÷5 25825348.2

Exponentiation

ny
n2 16673715241281081
n3 2.1530225094687E+24
n4 2.7801277994733E+32
n5 3.5898884230949E+40

Nth Root

y√n
2√n 11363.39478325
3√n 505.44285695897
4√n 106.59922505933
5√n 41.898959499592

Divisors of 129126741

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 -129126740
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 129126741 can be divided by 16 positive divisors. The sum of these divisors (counting 129126741) is 1, the average is 0.0625.

Base conversion 129126741

Base System Value
2 Binary 111101100100101000101010101
3 Ternary 22222222022120220
4 Quaternary 13230211011111
5 Quinary 231024023431
6 Senary 20451344553
8 Octal 754450525
10 Decimal 129126741
12 Duodecimal 372b2159
16 Hexadecimal 7b25155
20 Vigesimal 2070gh1
36 Base36 24vmtx

Cryptographic Hash Functions

md5 d552d53768d5b47acb5b825c0b3e293f
sha1 02318418e3199be90260b04b182af73f60bbc451
sha256 67355f8eaa721482d0f300b55412bf2bd48308a8637dab992743910e0041610e
sha512 e7a00559091c41e2c216258dbc71c6cf41f0d6bd98e6e2884c245d282cae86a90e3363255506da2a54f583d7f99197685f2714dc4a4c2bd3e79aa1419671ea33
ripemd-160 48fd21c93b15f23764b2ef6fb5ef0a9a3f5e60f4

129126741 as geometric shapes

Circle

Radius = n
Diameter 258253482
Circumference 811327241.81518
Area 5.2382021310057E+16

Sphere

Radius = n
Volume 9.0185595983469E+24
Surface area 2.0952808524023E+17
Circumference 811327241.81518

Square

Length = n
Perimeter 516506964
Area 16673715241281081
Diagonal 182612788.38724

Cube

Length = n
Surface area 100042291447686486
Volume 2.1530225094687E+24
Space diagonal 223654076.02779

Equilateral Triangle

Length = n
Perimeter 387380223
Area 7.2199304872086E+15
Altitude 111827038.01389

Triangular Pyramid

Length = n
Surface area 7.2199304872086E+15
Volume 2.5373613608209E+23
Height 60870929.462413