129755091 (number)

129755091 is an odd 9-digits composite number following 129755090 and preceding 129755092. In scientific notation, it is written as 1.29755091 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 85318272 positive integers (up to 129755091) that are relatively prime to 129755091.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty-five thousand ninety-one

Notation

Scientific notation 1.29755091 × 10^8
Engineering notation 1.29755091 × 10^6

Prime Factorization of 129755091

Prime Factorization 3 × 73 × 592489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129755091
Product of the distinct prime numbers

The prime factorization of 129755091 is 3 × 73 × 592489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129755091)

Multiplication

n×y
n×2 259510182
n×3 389265273
n×4 519020364
n×5 648775455

Division

n÷y
n÷2 64877545.5
n÷3 43251697
n÷3 32438772.75
n÷5 25951018.2

Exponentiation

ny
n2 16836383640418281
n3 2.1846064913734E+24
n4 2.8346381408734E+32
n5 3.678087299211E+40

Nth Root

y√n
2√n 11391.0092178
3√n 506.26138416711
4√n 106.72867102049
5√n 41.939657677604

Divisors of 129755091

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 -129755090
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 129755091 can be divided by 8 positive divisors. The sum of these divisors (counting 129755091) is 1, the average is 0.125.

Base conversion 129755091

Base System Value
2 Binary 111101110111110011111010011
3 Ternary 100001011020112010
4 Quaternary 13232332133103
5 Quinary 231204130331
6 Senary 20513034003
8 Octal 756763723
10 Decimal 129755091
12 Duodecimal 37555903
16 Hexadecimal 7bbe7d3
20 Vigesimal 20aj7eb
36 Base36 2593o3

Cryptographic Hash Functions

md5 34e977891c4072454b89321293aee5f7
sha1 51486e6f7f396f96ab7f6a4c202242d9db289a6f
sha256 66449f87204b06fc970e6727e6d6ebd6a929e39fa3bf733e6e212d85bd1aa587
sha512 a080230ef1585d4e48ea1bb56e969d3f70ace97efe2d6ae868ff57cf890c54f845f20c2bee5ba9806725a7910b632b2535debc8bbd9819a33e566e8622fd42e0
ripemd-160 f831fcdb6427a68a313c44306d9e342e2ce73bb4

129755091 as geometric shapes

Circle

Radius = n
Diameter 259510182
Circumference 815275281.30295
Area 5.2893059157757E+16

Sphere

Radius = n
Volume 9.1508582723776E+24
Surface area 2.1157223663103E+17
Circumference 815275281.30295

Square

Length = n
Perimeter 519020364
Area 16836383640418281
Diagonal 183501409.47916

Cube

Length = n
Surface area 101018301842509686
Volume 2.1846064913734E+24
Space diagonal 224742410.15272

Equilateral Triangle

Length = n
Perimeter 389265273
Area 7.2903679702315E+15
Altitude 112371205.07636

Triangular Pyramid

Length = n
Surface area 7.2903679702315E+15
Volume 2.5745834404571E+23
Height 61167136.493052