12543970 (number)

12543970 is an even 8-digits composite number following 12543969 and preceding 12543971. In scientific notation, it is written as 1.2543970 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 4799344 positive integers (up to 12543970) that are relatively prime to 12543970.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-three thousand nine hundred seventy

Notation

Scientific notation 1.2543970 × 10^7
Engineering notation 1.2543970 × 10^6

Prime Factorization of 12543970

Prime Factorization 2 × 23 × 5 × 54539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12543970
Product of the distinct prime numbers

The prime factorization of 12543970 is 2 × 23 × 5 × 54539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12543970)

Multiplication

n×y
n×2 25087940
n×3 37631910
n×4 50175880
n×5 62719850

Division

n÷y
n÷2 6271985
n÷3 4181323.3333333
n÷3 3135992.5
n÷5 2508794

Exponentiation

ny
n2 157351183360900
n3 1.9738085235436E+21
n4 2.4759394905076E+28
n5 3.1058110690742E+35

Nth Root

y√n
2√n 3541.7467441928
3√n 232.35124411326
4√n 59.512576353177
5√n 26.283730247692

Divisors of 12543970

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 -12543969
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 12543970 can be divided by 16 positive divisors. The sum of these divisors (counting 12543970) is 1, the average is 0.0625.

Base conversion 12543970

Base System Value
2 Binary 101111110110011111100010
3 Ternary 212121022002111
4 Quaternary 233312133202
5 Quinary 11202401340
6 Senary 1124505534
8 Octal 57663742
10 Decimal 12543970
12 Duodecimal 424b2aa
16 Hexadecimal bf67e2
20 Vigesimal 3i7jia
36 Base36 7guzm

Cryptographic Hash Functions

md5 8dcec030cdc652da2e7f2a210ea45fa8
sha1 75e39031cfc7c9e249bd455953461a9f16346352
sha256 d3610ca6470a43991d85e4521851b76e5432493e96562462f69faef9cb3cdb39
sha512 39fd407ce3b74192e12eb69e1283350099052185f9be9fcffa53122478ab5bb76aab5d2433bf49246b51ca9a569e8c1604f42029f0b5fd6fa9691829437b4353
ripemd-160 f50fd0e15b42a79e34133435ef2e34bdfb83d14b

12543970 as geometric shapes

Circle

Radius = n
Diameter 25087940
Circumference 78816087.997702
Area 4.9433332168026E+14

Sphere

Radius = n
Volume 8.2678698095434E+21
Surface area 1.9773332867211E+15
Circumference 78816087.997702

Square

Length = n
Perimeter 50175880
Area 157351183360900
Diagonal 17739852.500001

Cube

Length = n
Surface area 944107100165400
Volume 1.9738085235436E+21
Space diagonal 21726793.36862

Equilateral Triangle

Length = n
Perimeter 37631910
Area 68135061053041
Altitude 10863396.68431

Triangular Pyramid

Length = n
Surface area 68135061053041
Volume 2.3261556529358E+20
Height 5913284.1666671