12760981 (number)

12760981 is an odd 8-digits composite number following 12760980 and preceding 12760982. In scientific notation, it is written as 1.2760981 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 12464172 positive integers (up to 12760981) that are relatively prime to 12760981.

Interesting facts

Basic properties

Name

Name twelve million seven hundred sixty thousand nine hundred eighty-one

Notation

Scientific notation 1.2760981 × 10^7
Engineering notation 1.2760981 × 10^6

Prime Factorization of 12760981

Prime Factorization 43 × 296767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12760981
Product of the distinct prime numbers

The prime factorization of 12760981 is 43 × 296767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12760981)

Multiplication

n×y
n×2 25521962
n×3 38282943
n×4 51043924
n×5 63804905

Division

n÷y
n÷2 6380490.5
n÷3 4253660.3333333
n÷3 3190245.25
n÷5 2552196.2

Exponentiation

ny
n2 162842636082361
n3 2.0780317850369E+21
n4 2.6517724126252E+28
n5 3.3839217373835E+35

Nth Root

y√n
2√n 3572.2515308976
3√n 233.68348493984
4√n 59.76831544303
5√n 26.374049223825

Divisors of 12760981

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 -12760980
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 12760981 can be divided by 4 positive divisors. The sum of these divisors (counting 12760981) is 1, the average is 0.25.

Base conversion 12760981

Base System Value
2 Binary 110000101011011110010101
3 Ternary 220000022202221
4 Quaternary 300223132111
5 Quinary 11231322411
6 Senary 1133302341
8 Octal 60533625
10 Decimal 12760981
12 Duodecimal 43349b1
16 Hexadecimal c2b795
20 Vigesimal 3jf291
36 Base36 7lifp

Cryptographic Hash Functions

md5 5ab6baa4ef094a119fee81ede047039a
sha1 416095ef2f8af8bd1895f12de17da9403ab48a6e
sha256 e87afe9caa7f7db07a3dc7a0c60a295d2936941c4d345a70ae1c2baec5bac13d
sha512 83f2342f14608cb02d884c193b3702299124689e92682c23fb7aadc26acf41f8f7da33e5b70220c50dbfff2293bfa186beac04b6dc5b018b348571751827562b
ripemd-160 456195010042edfbdc07aa6c5bc643e0960f6385

12760981 as geometric shapes

Circle

Radius = n
Diameter 25521962
Circumference 80179608.324398
Area 5.1158522920754E+14

Sphere

Radius = n
Volume 8.7044391863974E+21
Surface area 2.0463409168302E+15
Circumference 80179608.324398

Square

Length = n
Perimeter 51043924
Area 162842636082361
Diagonal 18046752.399385

Cube

Length = n
Surface area 977055816494166
Volume 2.0780317850369E+21
Space diagonal 22102667.446421

Equilateral Triangle

Length = n
Perimeter 38282943
Area 70512929833275
Altitude 11051333.723211

Triangular Pyramid

Length = n
Surface area 70512929833275
Volume 2.4489839445347E+20
Height 6015584.1331285