12776961 (number)

12776961 is an odd 8-digits composite number following 12776960 and preceding 12776962. In scientific notation, it is written as 1.2776961 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 8517972 positive integers (up to 12776961) that are relatively prime to 12776961.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-six thousand nine hundred sixty-one

Notation

Scientific notation 1.2776961 × 10^7
Engineering notation 1.2776961 × 10^6

Prime Factorization of 12776961

Prime Factorization 3 × 4258987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12776961
Product of the distinct prime numbers

The prime factorization of 12776961 is 3 × 4258987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 34, 94, 82, 281, 8613, 2431, 60254, 17348, 910568, 961422, 2339606, 2520499, 47116605, 79671868, 250793723, 590373411, 9001806498, 9787908653

Basic calculations (n = 12776961)

Multiplication

n×y
n×2 25553922
n×3 38330883
n×4 51107844
n×5 63884805

Division

n÷y
n÷2 6388480.5
n÷3 4258987
n÷3 3194240.25
n÷5 2555392.2

Exponentiation

ny
n2 163250732395521
n3 2.085848241039E+21
n4 2.6650801627674E+28
n5 3.4051625301553E+35

Nth Root

y√n
2√n 3574.4875157147
3√n 233.7809880086
4√n 59.787017953019
5√n 26.380651323715

Divisors of 12776961

1, 3, 4258987, 12776961

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 -12776960
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 12776961 can be divided by 4 positive divisors. The sum of these divisors (counting 12776961) is 1, the average is 0.25.

Base conversion 12776961

Base System Value
2 Binary 110000101111011000000001
3 Ternary 220001010200210
4 Quaternary 300233120001
5 Quinary 11232330321
6 Senary 1133504333
8 Octal 60573001
10 Decimal 12776961
12 Duodecimal 43420a9
16 Hexadecimal c2f601
20 Vigesimal 3jh281
36 Base36 7lurl

Cryptographic Hash Functions

md5 753190160ab74b350a1f500062c31a10
sha1 370a143286d42500716ffa9df0c19479f9887b27
sha256 34ff7115e664e8d702437e7f68709e7cc73837f02c4f607659b37826ab719808
sha512 f636cb04cfbd365e2c7aac0ced74fb8f6cd23d67966ba01619445d39fc9ade65b6a60364873af79607fa82c11e69cfe0ccef08e3f3675d60f56b0c877cff7626
ripemd-160 3ccc0a3604493e1abe50dee56859fb61674ef450

12776961 as geometric shapes

Circle

Radius = n
Diameter 25553922
Circumference 80280013.625607
Area 5.1286730158692E+14

Sphere

Radius = n
Volume 8.7371806807351E+21
Surface area 2.0514692063477E+15
Circumference 80280013.625607

Square

Length = n
Perimeter 51107844
Area 163250732395521
Diagonal 18069351.532112

Cube

Length = n
Surface area 979504394373126
Volume 2.085848241039E+21
Space diagonal 22130345.618326

Equilateral Triangle

Length = n
Perimeter 38330883
Area 70689640720468
Altitude 11065172.809163

Triangular Pyramid

Length = n
Surface area 70689640720468
Volume 2.4581957262745E+20
Height 6023117.1773707