12961488 (number)

12961488 is an even 8-digits composite number following 12961487 and preceding 12961489. In scientific notation, it is written as 1.2961488 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 4320480 positive integers (up to 12961488) that are relatively prime to 12961488.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand four hundred eighty-eight

Notation

Scientific notation 1.2961488 × 10^7
Engineering notation 1.2961488 × 10^6

Prime Factorization of 12961488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 270031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1620186
Product of the distinct prime numbers

The prime factorization of 12961488 is 2 × 2 × 2 × 2 × 3 × 270031. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 98, 53, 137, 277, 9473, 9101, 4167, 75205, 853300, 967959, 2037170, 2789167, 36360823, 59171991, 145541968, 450617478, 741941552, 9136160060

Basic calculations (n = 12961488)

Multiplication

n×y
n×2 25922976
n×3 38884464
n×4 51845952
n×5 64807440

Division

n÷y
n÷2 6480744
n÷3 4320496
n÷3 3240372
n÷5 2592297.6

Exponentiation

ny
n2 168000171174144
n3 2.1775322026716E+21
n4 2.8224057514542E+28
n5 3.6582578278604E+35

Nth Root

y√n
2√n 3600.2066607349
3√n 234.90104782217
4√n 60.001722148076
5√n 26.456413662451

Divisors of 12961488

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 270031, 540062, 810093, 1080124, 1620186, 2160248, 3240372, 4320496, 6480744, 12961488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961488 can be divided by 20 positive divisors. The sum of these divisors (counting 12961488) is 1, the average is 0.05.

Base conversion 12961488

Base System Value
2 Binary 110001011100011011010000
3 Ternary 220101111211010
4 Quaternary 301130123100
5 Quinary 11304231423
6 Senary 1141450520
8 Octal 61343320
10 Decimal 12961488
12 Duodecimal 4410a40
16 Hexadecimal c5c6d0
20 Vigesimal 4103e8
36 Base36 7pt5c

Cryptographic Hash Functions

md5 e53944cdf0ae2abe3f6d6b89350c5d38
sha1 b3b043184b159218c16fa1fa03ed056836fa3833
sha256 19212192d9bd63f3ca4e272138437ae1300f0ab5c56d2ec4939a74fc5f463035
sha512 df6beb6d6079e984e65b4fafe98f56a8a8dc486b26545f83cf98c479c140b306e059f42ccc63469a8864d2b712f4c2d04b649a955e980d67cd5cebdd845ade21
ripemd-160 6a8c9d2c34da09d692e71d35b867a3dab220e701

12961488 as geometric shapes

Circle

Radius = n
Diameter 25922976
Circumference 81439430.960785
Area 5.2778810356252E+14

Sphere

Radius = n
Volume 9.1212255611578E+21
Surface area 2.1111524142501E+15
Circumference 81439430.960785

Square

Length = n
Perimeter 51845952
Area 168000171174144
Diagonal 18330312.118136

Cube

Length = n
Surface area 1008001027044864
Volume 2.1775322026716E+21
Space diagonal 22449955.757694

Equilateral Triangle

Length = n
Perimeter 38884464
Area 72746208038471
Altitude 11224977.878847

Triangular Pyramid

Length = n
Surface area 72746208038471
Volume 2.5662463112686E+20
Height 6110104.0393787