129097661 (number)

129097661 is an odd 9-digits composite number following 129097660 and preceding 129097662. In scientific notation, it is written as 1.29097661 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 100595520 positive integers (up to 129097661) that are relatively prime to 129097661.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million ninety-seven thousand six hundred sixty-one

Notation

Scientific notation 1.29097661 × 10^8
Engineering notation 1.29097661 × 10^6

Prime Factorization of 129097661

Prime Factorization 7 × 11 × 1676593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129097661
Product of the distinct prime numbers

The prime factorization of 129097661 is 7 × 11 × 1676593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129097661)

Multiplication

n×y
n×2 258195322
n×3 387292983
n×4 516390644
n×5 645488305

Division

n÷y
n÷2 64548830.5
n÷3 43032553.666667
n÷3 32274415.25
n÷5 25819532.2

Exponentiation

ny
n2 16666206075670921
n3 2.1515682221131E+24
n4 2.7776242495673E+32
n5 3.5858479375602E+40

Nth Root

y√n
2√n 11362.115164
3√n 505.4049113414
4√n 106.59322288026
5√n 41.897072157736

Divisors of 129097661

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 -129097660
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 129097661 can be divided by 8 positive divisors. The sum of these divisors (counting 129097661) is 1, the average is 0.125.

Base conversion 129097661

Base System Value
2 Binary 111101100011101111110111101
3 Ternary 22222220211200212
4 Quaternary 13230131332331
5 Quinary 231022111121
6 Senary 20451002205
8 Octal 754357675
10 Decimal 129097661
12 Duodecimal 37299365
16 Hexadecimal 7b1dfbd
20 Vigesimal 206h431
36 Base36 24v0e5

Cryptographic Hash Functions

md5 ae60dbce1b229fcb583b228248e1e06a
sha1 c0e15ac56083b2effc6669c979fae7bc42d83bd7
sha256 6f863c1d542f03fe7c94c227a4595fd7b4f2e1f2fe382d68c766547487510061
sha512 f169b3d94e1be44521bb33420b4e532d4693d5dc3a0a6270cc0ddf0004a6ab0ab4531bb7a3e08b3b750cae7227824dff7a4c81059db01a18e036624db067e259
ripemd-160 b73c87c4c80a6d1961f5434290c3c55a9e343993

129097661 as geometric shapes

Circle

Radius = n
Diameter 258195322
Circumference 811144526.78645
Area 5.2358430570541E+16

Sphere

Radius = n
Volume 9.012467893717E+24
Surface area 2.0943372228217E+17
Circumference 811144526.78645

Square

Length = n
Perimeter 516390644
Area 16666206075670921
Diagonal 182571663.05684

Cube

Length = n
Surface area 99997236454025526
Volume 2.1515682221131E+24
Space diagonal 223603707.9903

Equilateral Triangle

Length = n
Perimeter 387292983
Area 7.2166789231188E+15
Altitude 111801853.99515

Triangular Pyramid

Length = n
Surface area 7.2166789231188E+15
Volume 2.5356474667361E+23
Height 60857221.018948