12778840 (number)

12778840 is an even 8-digits composite number following 12778839 and preceding 12778841. In scientific notation, it is written as 1.2778840 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 5078272 positive integers (up to 12778840) that are relatively prime to 12778840.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-eight thousand eight hundred forty

Notation

Scientific notation 1.2778840 × 10^7
Engineering notation 1.2778840 × 10^6

Prime Factorization of 12778840

Prime Factorization 2 × 2 × 2 × 5 × 167 × 1913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3194710
Product of the distinct prime numbers

The prime factorization of 12778840 is 2 × 2 × 2 × 5 × 167 × 1913. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 25, 30, 600, 875, 3965, 8952, 82178, 18074, 987107, 264129, 2441477, 8386774, 52541301, 17944415, 774579919, 554234356, 1581491705, 9826193352

Basic calculations (n = 12778840)

Multiplication

n×y
n×2 25557680
n×3 38336520
n×4 51115360
n×5 63894200

Division

n÷y
n÷2 6389420
n÷3 4259613.3333333
n÷3 3194710
n÷5 2555768

Exponentiation

ny
n2 163298751745600
n3 2.0867686207567E+21
n4 2.6666482321671E+28
n5 3.4076671095146E+35

Nth Root

y√n
2√n 3574.7503409329
3√n 233.79244751358
4√n 59.789215925056
5√n 26.3814271941

Divisors of 12778840

1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 1913, 3340, 3826, 6680, 7652, 9565, 15304, 19130, 38260, 76520, 319471, 638942, 1277884, 1597355, 2555768, 3194710, 6389420, 12778840

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 -12778839
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 12778840 can be divided by 32 positive divisors. The sum of these divisors (counting 12778840) is 1, the average is 0.03125.

Base conversion 12778840

Base System Value
2 Binary 110000101111110101011000
3 Ternary 220001020021101
4 Quaternary 300233311120
5 Quinary 11232410330
6 Senary 1133521144
8 Octal 60576530
10 Decimal 12778840
12 Duodecimal 43431b4
16 Hexadecimal c2fd58
20 Vigesimal 3jh720
36 Base36 7lw7s

Cryptographic Hash Functions

md5 c8b9525dd286226ec9d4dec8441b70e9
sha1 28fc0155119d66248106f3abe1b16fe57a576961
sha256 3f8949c05846dd56ad8058dd7020e18b6b033d36e0816367ab8cecd0716e2b2a
sha512 54e33dbf7a18221231c1b7a4087c6f34774b427fb6855d1d0beb0f00374ba8565b0adb01ea4c29064b5fbf61cb1d6e6c73afc50a930f5f50ac68abd6c14c1e57
ripemd-160 b930e2df9d5c0ced81d98532fba65477051f7fb7

12778840 as geometric shapes

Circle

Radius = n
Diameter 25557680
Circumference 80291819.730799
Area 5.1301815882436E+14

Sphere

Radius = n
Volume 8.7410359582815E+21
Surface area 2.0520726352974E+15
Circumference 80291819.730799

Square

Length = n
Perimeter 51115360
Area 163298751745600
Diagonal 18072008.839396

Cube

Length = n
Surface area 979792510473600
Volume 2.0867686207567E+21
Space diagonal 22133600.141793

Equilateral Triangle

Length = n
Perimeter 38336520
Area 70710433708989
Altitude 11066800.070897

Triangular Pyramid

Length = n
Surface area 70710433708989
Volume 2.459280404174E+20
Height 6024002.9464653