129768087 (number)

129768087 is an odd 9-digits composite number following 129768086 and preceding 129768088. In scientific notation, it is written as 1.29768087 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 86485752 positive integers (up to 129768087) that are relatively prime to 129768087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29768087 × 10^8
Engineering notation 1.29768087 × 10^6

Prime Factorization of 129768087

Prime Factorization 3 × 6547 × 6607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129768087
Product of the distinct prime numbers

The prime factorization of 129768087 is 3 × 6547 × 6607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129768087)

Multiplication

n×y
n×2 259536174
n×3 389304261
n×4 519072348
n×5 648840435

Division

n÷y
n÷2 64884043.5
n÷3 43256029
n÷3 32442021.75
n÷5 25953617.4

Exponentiation

ny
n2 16839756403639569
n3 2.1852629740463E+24
n4 2.8357739573392E+32
n5 3.6799296160833E+40

Nth Root

y√n
2√n 11391.579653411
3√n 506.27828563189
4√n 106.73134335054
5√n 41.940497761722

Divisors of 129768087

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 -129768086
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 129768087 can be divided by 8 positive divisors. The sum of these divisors (counting 129768087) is 1, the average is 0.125.

Base conversion 129768087

Base System Value
2 Binary 111101111000001101010010111
3 Ternary 100001011220100110
4 Quaternary 13233001222113
5 Quinary 231210034322
6 Senary 20513214103
8 Octal 757015227
10 Decimal 129768087
12 Duodecimal 37561333
16 Hexadecimal 7bc1a97
20 Vigesimal 20b1047
36 Base36 259dp3

Cryptographic Hash Functions

md5 d14127a55a27f41f607a21cab376081d
sha1 39ee3e4b6fafd03123694d00e01dfab70826cd7d
sha256 88a0a04f95a61db527c6167171c60bb02946728002c3dce04d9637086f3af41f
sha512 b29effb278db575c70f1b0d2ba73066d80a060586a1dbbfab8ebf5f1d7496f956417937f3240019124078671dda1fd649f827f391862b7fafdfceaae4ef40cd1
ripemd-160 0ccdb4942511cd21402224a2a20b89d97a6f6efd

129768087 as geometric shapes

Circle

Radius = n
Diameter 259536174
Circumference 815356937.5792
Area 5.2903655005916E+16

Sphere

Radius = n
Volume 9.1536081405675E+24
Surface area 2.1161462002366E+17
Circumference 815356937.5792

Square

Length = n
Perimeter 519072348
Area 16839756403639569
Diagonal 183519788.59861

Cube

Length = n
Surface area 101038538421837414
Volume 2.1852629740463E+24
Space diagonal 224764919.88502

Equilateral Triangle

Length = n
Perimeter 389304261
Area 7.2918284195468E+15
Altitude 112382459.94251

Triangular Pyramid

Length = n
Surface area 7.2918284195468E+15
Volume 2.5753571127067E+23
Height 61173262.866204