12562986 (number)

12562986 is an even 8-digits composite number following 12562985 and preceding 12562987. In scientific notation, it is written as 1.2562986 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4146000 positive integers (up to 12562986) that are relatively prime to 12562986.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-two thousand nine hundred eighty-six

Notation

Scientific notation 1.2562986 × 10^7
Engineering notation 1.2562986 × 10^6

Prime Factorization of 12562986

Prime Factorization 2 × 3 × 101 × 20731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12562986
Product of the distinct prime numbers

The prime factorization of 12562986 is 2 × 3 × 101 × 20731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 43, 55, 888, 179, 6752, 1512, 8984, 89269, 369760, 713499, 6795354, 6270233, 18429157, 9162785, 197725733, 821476485, 9551543715, 8321619729

Basic calculations (n = 12562986)

Multiplication

n×y
n×2 25125972
n×3 37688958
n×4 50251944
n×5 62814930

Division

n÷y
n÷2 6281493
n÷3 4187662
n÷3 3140746.5
n÷5 2512597.2

Exponentiation

ny
n2 157828617236196
n3 1.9827987087377E+21
n4 2.490987241869E+28
n5 3.1294237845778E+35

Nth Root

y√n
2√n 3544.4302786202
3√n 232.46859559644
4√n 59.535118028104
5√n 26.291694370926

Divisors of 12562986

1, 2, 3, 6, 101, 202, 303, 606, 20731, 41462, 62193, 124386, 2093831, 4187662, 6281493, 12562986

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 -12562985
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 12562986 can be divided by 16 positive divisors. The sum of these divisors (counting 12562986) is 1, the average is 0.0625.

Base conversion 12562986

Base System Value
2 Binary 101111111011001000101010
3 Ternary 212122021011210
4 Quaternary 233323020222
5 Quinary 11204003421
6 Senary 1125133550
8 Octal 57731052
10 Decimal 12562986
12 Duodecimal 425a2b6
16 Hexadecimal bfb22a
20 Vigesimal 3ia796
36 Base36 7h9nu

Cryptographic Hash Functions

md5 8d7ac68da7c98e7e8328070c8258678f
sha1 a413dfa78c9b48ca2b4730f1ad3f033166cbdddb
sha256 03d19d3e4dcc44b718bb803135bc126b2f374cb3201b633396a489348f456e3a
sha512 9698d1e1a914913880c74c114679af712235642d0611ece96bf9cb2dda1bb785689de3944ec9fd8e1148780cd1d2962b37582e53828e275b605ccb8bda907013
ripemd-160 fc97ad2ec427e6e445bf42043f3bb8a4b5dd0855

12562986 as geometric shapes

Circle

Radius = n
Diameter 25125972
Circumference 78935569.049503
Area 4.9583322443547E+14

Sphere

Radius = n
Volume 8.3055278092235E+21
Surface area 1.9833328977419E+15
Circumference 78935569.049503

Square

Length = n
Perimeter 50251944
Area 157828617236196
Diagonal 17766745.185103

Cube

Length = n
Surface area 946971703417176
Volume 1.9827987087377E+21
Space diagonal 21759730.046776

Equilateral Triangle

Length = n
Perimeter 37688958
Area 68341795985358
Altitude 10879865.023388

Triangular Pyramid

Length = n
Surface area 68341795985358
Volume 2.3367506877939E+20
Height 5922248.3950344