12665680 (number)

12665680 is an even 8-digits composite number following 12665679 and preceding 12665681. In scientific notation, it is written as 1.2665680 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 80 positive divisors. There are 4663296 positive integers (up to 12665680) that are relatively prime to 12665680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2665680 × 10^7
Engineering notation 1.2665680 × 10^6

Prime Factorization of 12665680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 139 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1583210
Product of the distinct prime numbers

The prime factorization of 12665680 is 2 × 2 × 2 × 2 × 5 × 17 × 139 × 67. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 2, 33, 27, 482, 286, 4930, 5284, 13520, 78247, 460806, 27045, 6894224, 8184206, 28075022, 35807265, 867916088, 151147958, 8637018130, 3273977457

Basic calculations (n = 12665680)

Multiplication

n×y
n×2 25331360
n×3 37997040
n×4 50662720
n×5 63328400

Division

n÷y
n÷2 6332840
n÷3 4221893.3333333
n÷3 3166420
n÷5 2533136

Exponentiation

ny
n2 160419449862400
n3 2.0318214177332E+21
n4 2.5734399894155E+28
n5 3.259436740514E+35

Nth Root

y√n
2√n 3558.8874666109
3√n 233.10030249613
4√n 59.656411781223
5√n 26.334537912105

Divisors of 12665680

1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 139, 170, 268, 272, 278, 335, 340, 536, 556, 670, 680, 695, 1072, 1112, 1139, 1340, 1360, 1390, 2224, 2278, 2363, 2680, 2780, 4556, 4726, 5360, 5560, 5695, 9112, 9313, 9452, 11120, 11390, 11815, 18224, 18626, 18904, 22780, 23630, 37252, 37808, 45560, 46565, 47260, 74504, 91120, 93130, 94520, 149008, 158321, 186260, 189040, 316642, 372520, 633284, 745040, 791605, 1266568, 1583210, 2533136, 3166420, 6332840, 12665680

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12665679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12665680 can be divided by 80 positive divisors. The sum of these divisors (counting 12665680) is 1, the average is 0.0125.

Base conversion 12665680

Base System Value
2 Binary 110000010100001101010000
3 Ternary 212211111001021
4 Quaternary 300110031100
5 Quinary 11220300210
6 Senary 1131245224
8 Octal 60241520
10 Decimal 12665680
12 Duodecimal 42a9814
16 Hexadecimal c14350
20 Vigesimal 3j3440
36 Base36 7jgwg

Cryptographic Hash Functions

md5 92f48677c0650863d3dc46c424700bbc
sha1 b6030c77db900b67686bcd41d69a5c9ae0e4d139
sha256 433a06246e4c55ca92a07fba295e49e41f70ac235033ba2fdcb29fe089e94e9b
sha512 cfec15d5c39d97859b6135d29efd92e11d0ba7c776e74397980b3845ed6beef450394625db57ad0372a185f0697122de1acbee15477dceddd639c3c0c290699c
ripemd-160 c68c38dfa558c29634fcaacc55b531bf405ef19a

12665680 as geometric shapes

Circle

Radius = n
Diameter 25331360
Circumference 79580814.481438
Area 5.0397256518063E+14

Sphere

Radius = n
Volume 8.510873652476E+21
Surface area 2.0158902607225E+15
Circumference 79580814.481438

Square

Length = n
Perimeter 50662720
Area 160419449862400
Diagonal 17911976.432678

Cube

Length = n
Surface area 962516699174400
Volume 2.0318214177332E+21
Space diagonal 21937601.272409

Equilateral Triangle

Length = n
Perimeter 37997040
Area 69463659420981
Altitude 10968800.636204

Triangular Pyramid

Length = n
Surface area 69463659420981
Volume 2.3945245043987E+20
Height 5970658.8108926