12657980 (number)

12657980 is an even 8-digits composite number following 12657979 and preceding 12657981. In scientific notation, it is written as 1.2657980 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 5048960 positive integers (up to 12657980) that are relatively prime to 12657980.

Interesting facts

Basic properties

Name

Name twelve million six hundred fifty-seven thousand nine hundred eighty

Notation

Scientific notation 1.2657980 × 10^7
Engineering notation 1.2657980 × 10^6

Prime Factorization of 12657980

Prime Factorization 2 × 2 × 5 × 491 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6328990
Product of the distinct prime numbers

The prime factorization of 12657980 is 2 × 2 × 5 × 491 × 1289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 50, 57, 397, 409, 3248, 7045, 15950, 87860, 768004, 345240, 1109633, 6685934, 98060247, 84513268, 468771752, 262934188, 8637145982, 1166415593

Basic calculations (n = 12657980)

Multiplication

n×y
n×2 25315960
n×3 37973940
n×4 50631920
n×5 63289900

Division

n÷y
n÷2 6328990
n÷3 4219326.6666667
n÷3 3164495
n÷5 2531596

Exponentiation

ny
n2 160224457680400
n3 2.0281179808293E+21
n4 2.5671876838978E+28
n5 3.2495410359025E+35

Nth Root

y√n
2√n 3557.8055033967
3√n 233.05305575854
4√n 59.647342802481
5√n 26.331335158359

Divisors of 12657980

1, 2, 4, 5, 10, 20, 491, 982, 1289, 1964, 2455, 2578, 4910, 5156, 6445, 9820, 12890, 25780, 632899, 1265798, 2531596, 3164495, 6328990, 12657980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12657979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12657980 can be divided by 24 positive divisors. The sum of these divisors (counting 12657980) is 1, the average is 0.041666666666667.

Base conversion 12657980

Base System Value
2 Binary 110000010010010100111100
3 Ternary 212211002111002
4 Quaternary 300102110330
5 Quinary 11220023410
6 Senary 1131145432
8 Octal 60222474
10 Decimal 12657980
12 Duodecimal 42a5278
16 Hexadecimal c1253c
20 Vigesimal 3j24j0
36 Base36 7jayk

Cryptographic Hash Functions

md5 e04b90baae7fe3221e0dc14e12ac64e3
sha1 8bb47386c57aacb6d1ad9152da3851ccfe629ef5
sha256 832f37d57b8f6595e972bb183f86237463703ca1b7f3c4a9e8d2da0339ed9312
sha512 a0e520b7a8ba9168f9828a3c82ad74e2e395dff7573df051cf0f36e361570ea9226e7d83b5d150be5ac28abde2bac344b994b539b06a900020b56a5b6a7f4ad0
ripemd-160 994be40f775c41ccc801f6ffec195b3f2ce4e4d9

12657980 as geometric shapes

Circle

Radius = n
Diameter 25315960
Circumference 79532433.954573
Area 5.0335997917415E+14

Sphere

Radius = n
Volume 8.4953607322491E+21
Surface area 2.0134399166966E+15
Circumference 79532433.954573

Square

Length = n
Perimeter 50631920
Area 160224457680400
Diagonal 17901086.988247

Cube

Length = n
Surface area 961346746082400
Volume 2.0281179808293E+21
Space diagonal 21924264.481191

Equilateral Triangle

Length = n
Perimeter 37973940
Area 69379225329406
Altitude 10962132.240595

Triangular Pyramid

Length = n
Surface area 69379225329406
Volume 2.3901599621513E+20
Height 5967028.9960825