12561129 (number)

12561129 is an odd 8-digits composite number following 12561128 and preceding 12561130. In scientific notation, it is written as 1.2561129 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6998400 positive integers (up to 12561129) that are relatively prime to 12561129.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand one hundred twenty-nine

Notation

Scientific notation 1.2561129 × 10^7
Engineering notation 1.2561129 × 10^6

Prime Factorization of 12561129

Prime Factorization 7 × 27 × 41 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12561129
Product of the distinct prime numbers

The prime factorization of 12561129 is 7 × 27 × 41 × 1621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12561129)

Multiplication

n×y
n×2 25122258
n×3 37683387
n×4 50244516
n×5 62805645

Division

n÷y
n÷2 6280564.5
n÷3 4187043
n÷3 3140282.25
n÷5 2512225.8

Exponentiation

ny
n2 157781961754641
n3 1.9819195754731E+21
n4 2.4895147455143E+28
n5 3.1271115865807E+35

Nth Root

y√n
2√n 3544.1683086445
3√n 232.45714090316
4√n 59.53291785764
5√n 26.290917062674

Divisors of 12561129

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 -12561128
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 12561129 can be divided by 16 positive divisors. The sum of these divisors (counting 12561129) is 1, the average is 0.0625.

Base conversion 12561129

Base System Value
2 Binary 101111111010101011101001
3 Ternary 212122011122000
4 Quaternary 233322223221
5 Quinary 11203424004
6 Senary 1125121213
8 Octal 57725351
10 Decimal 12561129
12 Duodecimal 4259209
16 Hexadecimal bfaae9
20 Vigesimal 3ia2g9
36 Base36 7h889

Cryptographic Hash Functions

md5 aaf3f15a2cd8cccb183af63540bf539d
sha1 a1f2a4a613ba54de58dc00d312420a1b1b61751b
sha256 6352bb34eeae9e71f8373348f212a1cae2e07571cf212ec89c75cc72ecc8a1e1
sha512 4820ea0d1bc869bb8198a4fe6cdf6d0cc7310be01ce06913945e53db67ee7c9a128646e90c490bd694763bf172aaf3fa3acd7aa2ca9a171bfb265f31f717e54b
ripemd-160 462ce2fa2ae2cb20972eb4c158ab386f698b8494

12561129 as geometric shapes

Circle

Radius = n
Diameter 25122258
Circumference 78923901.174387
Area 4.9568665191737E+14

Sphere

Radius = n
Volume 8.3018453044162E+21
Surface area 1.9827466076695E+15
Circumference 78923901.174387

Square

Length = n
Perimeter 50244516
Area 157781961754641
Diagonal 17764118.990518

Cube

Length = n
Surface area 946691770527846
Volume 1.9819195754731E+21
Space diagonal 21756513.628427

Equilateral Triangle

Length = n
Perimeter 37683387
Area 68321593569232
Altitude 10878256.814213

Triangular Pyramid

Length = n
Surface area 68321593569232
Volume 2.3357146193057E+20
Height 5921372.9968393