129768086 (number)

129768086 is an even 9-digits composite number following 129768085 and preceding 129768087. In scientific notation, it is written as 1.29768086 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 54910440 positive integers (up to 129768086) that are relatively prime to 129768086.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred sixty-eight thousand eighty-six

Notation

Scientific notation 1.29768086 × 10^8
Engineering notation 1.29768086 × 10^6

Prime Factorization of 129768086

Prime Factorization 2 × 7 × 79 × 117331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129768086
Product of the distinct prime numbers

The prime factorization of 129768086 is 2 × 7 × 79 × 117331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129768086)

Multiplication

n×y
n×2 259536172
n×3 389304258
n×4 519072344
n×5 648840430

Division

n÷y
n÷2 64884043
n÷3 43256028.666667
n÷3 32442021.5
n÷5 25953617.2

Exponentiation

ny
n2 16839756144103396
n3 2.185262923527E+24
n4 2.8357738699287E+32
n5 3.6799294742946E+40

Nth Root

y√n
2√n 11391.579609519
3√n 506.27828433142
4√n 106.73134314492
5√n 41.940497697083

Divisors of 129768086

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 -129768085
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 129768086 can be divided by 16 positive divisors. The sum of these divisors (counting 129768086) is 1, the average is 0.0625.

Base conversion 129768086

Base System Value
2 Binary 111101111000001101010010110
3 Ternary 100001011220100102
4 Quaternary 13233001222112
5 Quinary 231210034321
6 Senary 20513214102
8 Octal 757015226
10 Decimal 129768086
12 Duodecimal 37561332
16 Hexadecimal 7bc1a96
20 Vigesimal 20b1046
36 Base36 259dp2

Cryptographic Hash Functions

md5 cf3f8019df3844125f4136865c51e9a5
sha1 b89c27965c41ad2745de386adc875b6a86c1ba8d
sha256 e4a14542f8809de1898c65a23212fddb7a16e635167b475f279199dc25866864
sha512 72ff1f0c036eda628698650348f539d2eb53f3bcf0960d80c301b32bc903c2997d811d1611e28c46a4e975b71d93ccaf0a937cde25be8d2fd7148768753f0a63
ripemd-160 8acd95807c64494413256830f4375dfcf306a170

129768086 as geometric shapes

Circle

Radius = n
Diameter 259536172
Circumference 815356931.29602
Area 5.2903654190559E+16

Sphere

Radius = n
Volume 9.1536079289529E+24
Surface area 2.1161461676224E+17
Circumference 815356931.29602

Square

Length = n
Perimeter 519072344
Area 16839756144103396
Diagonal 183519787.1844

Cube

Length = n
Surface area 101038536864620376
Volume 2.185262923527E+24
Space diagonal 224764918.15297

Equilateral Triangle

Length = n
Perimeter 389304258
Area 7.2918283071643E+15
Altitude 112382459.07648

Triangular Pyramid

Length = n
Surface area 7.2918283071643E+15
Volume 2.5753570531692E+23
Height 61173262.394799