129121101 (number)

129121101 is an odd 9-digits composite number following 129121100 and preceding 129121102. In scientific notation, it is written as 1.29121101 × 10^8. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 86080716 positive integers (up to 129121101) that are relatively prime to 129121101.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-one thousand one hundred one

Notation

Scientific notation 1.29121101 × 10^8
Engineering notation 1.29121101 × 10^6

Prime Factorization of 129121101

Prime Factorization 3 × 9 × 4782263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129121101
Product of the distinct prime numbers

The prime factorization of 129121101 is 3 × 9 × 4782263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 75, 65, 510, 642, 5584, 4660, 84551, 65990, 793547, 773406, 5629977, 656143, 32685189, 48794222, 709419805, 504771241, 4283484676, 2423350689

Basic calculations (n = 129121101)

Multiplication

n×y
n×2 258242202
n×3 387363303
n×4 516484404
n×5 645605505

Division

n÷y
n÷2 64560550.5
n÷3 43040367
n÷3 32280275.25
n÷5 25824220.2

Exponentiation

ny
n2 16672258723452201
n3 2.152740402529E+24
n4 2.7796421094173E+32
n5 3.5891044955392E+40

Nth Root

y√n
2√n 11363.146615265
3√n 505.43549793791
4√n 106.59806102957
5√n 41.898593480503

Divisors of 129121101

1, 3, 9, 27, 4782263, 14346789, 43040367, 129121101

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 -129121100
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 129121101 can be divided by 8 positive divisors. The sum of these divisors (counting 129121101) is 1, the average is 0.125.

Base conversion 129121101

Base System Value
2 Binary 111101100100011101101001101
3 Ternary 22222222000212000
4 Quaternary 13230203231031
5 Quinary 231023333401
6 Senary 20451302513
8 Octal 754435515
10 Decimal 129121101
12 Duodecimal 372aaa39
16 Hexadecimal 7b23b4d
20 Vigesimal 20702f1
36 Base36 24vih9

Cryptographic Hash Functions

md5 49422a5c40dc6f539444f65a507ac037
sha1 f8a97e921abafeb34533fd2ccc7c07eba2023e63
sha256 2c843e4fcbe1d4ac0c372518d3e2fb50d2f7e25454e749c796cfe806c8150a72
sha512 cdded4f01e692f3056319a498c60917e9e1eec6540db379553f7fee9aa00a2f07192141e2995ff25bdc4be6e79a64c5d2fdb1426e33a598bc28256d062b312bf
ripemd-160 ed4a279ae8a0fca206cae17d202d372060edb9d2

129121101 as geometric shapes

Circle

Radius = n
Diameter 258242202
Circumference 811291804.65005
Area 5.2377445524346E+16

Sphere

Radius = n
Volume 9.0173779115614E+24
Surface area 2.0950978209738E+17
Circumference 811291804.65005

Square

Length = n
Perimeter 516484404
Area 16672258723452201
Diagonal 182604812.22275

Cube

Length = n
Surface area 100033552340713206
Volume 2.152740402529E+24
Space diagonal 223644307.26123

Equilateral Triangle

Length = n
Perimeter 387363303
Area 7.2192997964882E+15
Altitude 111822153.63062

Triangular Pyramid

Length = n
Surface area 7.2192997964882E+15
Volume 2.5370288946042E+23
Height 60868270.740915