129129897 (number)

129129897 is an odd 9-digits composite number following 129129896 and preceding 129129898. In scientific notation, it is written as 1.29129897 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 79175040 positive integers (up to 129129897) that are relatively prime to 129129897.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 1.29129897 × 10^8
Engineering notation 1.29129897 × 10^6

Prime Factorization of 129129897

Prime Factorization 3 × 281 × 13 × 11783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129129897
Product of the distinct prime numbers

The prime factorization of 129129897 is 3 × 281 × 13 × 11783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 25, 87, 265, 338, 9445, 6733, 35894, 81209, 540433, 326092, 5012066, 2205333, 30290202, 55701460, 976619842, 669164292, 6531321876, 7114331810

Basic calculations (n = 129129897)

Multiplication

n×y
n×2 258259794
n×3 387389691
n×4 516519588
n×5 645649485

Division

n÷y
n÷2 64564948.5
n÷3 43043299
n÷3 32282474.25
n÷5 25825979.4

Exponentiation

ny
n2 16674530299230609
n3 2.153180380063E+24
n4 2.7803996069996E+32
n5 3.590327148707E+40

Nth Root

y√n
2√n 11363.533649354
3√n 505.44697478576
4√n 106.59987640403
5√n 41.899164308948

Divisors of 129129897

1, 3, 13, 39, 281, 843, 3653, 10959, 11783, 35349, 153179, 459537, 3311023, 9933069, 43043299, 129129897

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 -129129896
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 129129897 can be divided by 16 positive divisors. The sum of these divisors (counting 129129897) is 1, the average is 0.0625.

Base conversion 129129897

Base System Value
2 Binary 111101100100101110110101001
3 Ternary 22222222110220210
4 Quaternary 13230211312221
5 Quinary 231024124042
6 Senary 20451411333
8 Octal 754456651
10 Decimal 129129897
12 Duodecimal 372b3b49
16 Hexadecimal 7b25da9
20 Vigesimal 20714eh
36 Base36 24vp9l

Cryptographic Hash Functions

md5 0c60f58cd7df0b6ee5cb0405f4b62d6a
sha1 c6651041a0270c1ad070a6f6eb7123196ba7aa2f
sha256 14c82f85bfe2e6d1225d9aa615405c2a6e6fa283b2e0c819b4cf6e0abad47ea1
sha512 9b41b0e22b4de22649c10bbd944cb8ee46d48e8b09903212affc5b5a6661243a58aa28f8f0d32ad954ce02b4800fd75c4a1d70d1f4530589f6e51ee6395aaf04
ripemd-160 39d5505a67102e5bab90d478c53810cbb91ba74c

129129897 as geometric shapes

Circle

Radius = n
Diameter 258259794
Circumference 811347071.54801
Area 5.2384581890123E+16

Sphere

Radius = n
Volume 9.0192208851462E+24
Surface area 2.0953832756049E+17
Circumference 811347071.54801

Square

Length = n
Perimeter 516519588
Area 16674530299230609
Diagonal 182617251.64524

Cube

Length = n
Surface area 100047181795383654
Volume 2.153180380063E+24
Space diagonal 223659542.38014

Equilateral Triangle

Length = n
Perimeter 387389691
Area 7.2202834176535E+15
Altitude 111829771.19007

Triangular Pyramid

Length = n
Surface area 7.2202834176535E+15
Volume 2.5375474131007E+23
Height 60872417.21508