12561697 (number)

12561697 is an odd 8-digits composite number following 12561696 and preceding 12561698. In scientific notation, it is written as 1.2561697 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 12462660 positive integers (up to 12561697) that are relatively prime to 12561697.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand six hundred ninety-seven

Notation

Scientific notation 1.2561697 × 10^7
Engineering notation 1.2561697 × 10^6

Prime Factorization of 12561697

Prime Factorization 127 × 98911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12561697
Product of the distinct prime numbers

The prime factorization of 12561697 is 127 × 98911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12561697)

Multiplication

n×y
n×2 25123394
n×3 37685091
n×4 50246788
n×5 62808485

Division

n÷y
n÷2 6280848.5
n÷3 4187232.3333333
n÷3 3140424.25
n÷5 2512339.4

Exponentiation

ny
n2 157796231519809
n3 1.9821884480937E+21
n4 2.4899650681853E+28
n5 3.1278186727128E+35

Nth Root

y√n
2√n 3544.2484393733
3√n 232.4606446664
4√n 59.533590848976
5√n 26.291154827461

Divisors of 12561697

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12561696
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561697 can be divided by 4 positive divisors. The sum of these divisors (counting 12561697) is 1, the average is 0.25.

Base conversion 12561697

Base System Value
2 Binary 101111111010110100100001
3 Ternary 212122012102001
4 Quaternary 233322310201
5 Quinary 11203433242
6 Senary 1125124001
8 Octal 57726441
10 Decimal 12561697
12 Duodecimal 4259601
16 Hexadecimal bfad21
20 Vigesimal 3ia44h
36 Base36 7h8o1

Cryptographic Hash Functions

md5 eed4b4f2d5b2ebd4826b9ee900e097d7
sha1 4979531ce6ca9766c022a15696059545b1f0f6a6
sha256 96d30902f149a7705b08fee8f4a75aa54b720fdb19af5f5d890ffb1cae6e2c7a
sha512 3ffc3eed63fc43d0ce02b5fe17ac1b35aecf4601c0f8d4064105586389f97184dc5fc95e1da0e8b85ec75c8e3367b3f9fc01a2dfb8e4257b98d0cd840a3a4695
ripemd-160 ef82522417ff83a90397e69a1a273ef2ddbd99a2

12561697 as geometric shapes

Circle

Radius = n
Diameter 25123394
Circumference 78927470.023642
Area 4.9573148170679E+14

Sphere

Radius = n
Volume 8.3029715554156E+21
Surface area 1.9829259268271E+15
Circumference 78927470.023642

Square

Length = n
Perimeter 50246788
Area 157796231519809
Diagonal 17764922.263821

Cube

Length = n
Surface area 946777389118854
Volume 1.9821884480937E+21
Space diagonal 21757497.433286

Equilateral Triangle

Length = n
Perimeter 37685091
Area 68327772558803
Altitude 10878748.716643

Triangular Pyramid

Length = n
Surface area 68327772558803
Volume 2.3360314887278E+20
Height 5921640.7546071