12761490 (number)

12761490 is an even 8-digits composite number following 12761489 and preceding 12761491. In scientific notation, it is written as 1.2761490 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 2870208 positive integers (up to 12761490) that are relatively prime to 12761490.

Interesting facts

Basic properties

Name

Name twelve million seven hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 1.2761490 × 10^7
Engineering notation 1.2761490 × 10^6

Prime Factorization of 12761490

Prime Factorization 2 × 15 × 7 × 67 × 907

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12761490
Product of the distinct prime numbers

The prime factorization of 12761490 is 2 × 15 × 7 × 67 × 907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 16, 2, 467, 658, 5427, 3543, 62649, 38684, 405548, 929688, 2522263, 4395736, 10768487, 48238343, 873016848, 970123978, 8453274767, 5412127273

Basic calculations (n = 12761490)

Multiplication

n×y
n×2 25522980
n×3 38284470
n×4 51045960
n×5 63807450

Division

n÷y
n÷2 6380745
n÷3 4253830
n÷3 3190372.5
n÷5 2552298

Exponentiation

ny
n2 162855627020100
n3 2.0782804556607E+21
n4 2.652195525211E+28
n5 3.3845966673025E+35

Nth Root

y√n
2√n 3572.3227737706
3√n 233.68659189304
4√n 59.768911432036
5√n 26.374259617946

Divisors of 12761490

1, 2, 7, 14, 15, 30, 67, 105, 134, 210, 469, 907, 938, 1005, 1814, 2010, 6349, 7035, 12698, 13605, 14070, 27210, 60769, 95235, 121538, 190470, 425383, 850766, 911535, 1823070, 6380745, 12761490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12761489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12761490 can be divided by 32 positive divisors. The sum of these divisors (counting 12761490) is 1, the average is 0.03125.

Base conversion 12761490

Base System Value
2 Binary 110000101011100110010010
3 Ternary 220000100110210
4 Quaternary 300223212102
5 Quinary 11231331430
6 Senary 1133304550
8 Octal 60534622
10 Decimal 12761490
12 Duodecimal 4335156
16 Hexadecimal c2b992
20 Vigesimal 3jf3ea
36 Base36 7litu

Cryptographic Hash Functions

md5 eb6e1c934f0d809aa30d80f94ad793c4
sha1 9ed60237f73826a5e7a599f6378207b07c4040f8
sha256 c51a67142957aabe5b52b05ff44068f4bccd60722fa66b8070a686480e31cb88
sha512 b1341637e7a48b847527891fbc662c0c840ff272ad6d48a1b10e02f75a12653fa502da7da8df51093064c93d9f9bc3bae30941fcfc283e993822ce3a13d51e65
ripemd-160 838650b3cb39606da457d081156f1fa64ced65cf

12761490 as geometric shapes

Circle

Radius = n
Diameter 25522980
Circumference 80182806.465719
Area 5.1162604144211E+14

Sphere

Radius = n
Volume 8.7054808154707E+21
Surface area 2.0465041657684E+15
Circumference 80182806.465719

Square

Length = n
Perimeter 51045960
Area 162855627020100
Diagonal 18047472.234089

Cube

Length = n
Surface area 977133762120600
Volume 2.0782804556607E+21
Space diagonal 22103549.060282

Equilateral Triangle

Length = n
Perimeter 38284470
Area 70518555074325
Altitude 11051774.530141

Triangular Pyramid

Length = n
Surface area 70518555074325
Volume 2.4492770056753E+20
Height 6015824.0780295