12977894 (number)

12977894 is an even 8-digits composite number following 12977893 and preceding 12977895. In scientific notation, it is written as 1.2977894 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 6264000 positive integers (up to 12977894) that are relatively prime to 12977894.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-seven thousand eight hundred ninety-four

Notation

Scientific notation 1.2977894 × 10^7
Engineering notation 1.2977894 × 10^6

Prime Factorization of 12977894

Prime Factorization 2 × 41 × 101 × 1567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12977894
Product of the distinct prime numbers

The prime factorization of 12977894 is 2 × 41 × 101 × 1567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 38, 15, 784, 678, 2372, 3643, 45811, 27431, 392151, 455900, 4167729, 216872, 76224642, 39795138, 42909922, 475753004, 4558675889, 3725564452

Basic calculations (n = 12977894)

Multiplication

n×y
n×2 25955788
n×3 38933682
n×4 51911576
n×5 64889470

Division

n÷y
n÷2 6488947
n÷3 4325964.6666667
n÷3 3244473.5
n÷5 2595578.8

Exponentiation

ny
n2 168425732675236
n3 2.1858113055315E+21
n4 2.836722742719E+28
n5 3.6814687062397E+35

Nth Root

y√n
2√n 3602.4844205076
3√n 235.0001146823
4√n 60.020699933503
5√n 26.463107713827

Divisors of 12977894

1, 2, 41, 82, 101, 202, 1567, 3134, 4141, 8282, 64247, 128494, 158267, 316534, 6488947, 12977894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12977893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12977894 can be divided by 16 positive divisors. The sum of these divisors (counting 12977894) is 1, the average is 0.0625.

Base conversion 12977894

Base System Value
2 Binary 110001100000011011100110
3 Ternary 220102100022202
4 Quaternary 301200123212
5 Quinary 11310243034
6 Senary 1142054502
8 Octal 61403346
10 Decimal 12977894
12 Duodecimal 441a432
16 Hexadecimal c606e6
20 Vigesimal 4124ee
36 Base36 7q5t2

Cryptographic Hash Functions

md5 be37e02c30a343988281a258364d2690
sha1 16181c337162d3a5349b300684b360fd2a780e92
sha256 2ce03a05b040f83fb7a380be328a6f8612f3d93d3bc2c248815a506575e80f63
sha512 bad6ed8c78caf61cbf5547ec4a169937d8f8701f1f9971bed36f6607bf0bf791f9a79ef9bef6a95f2855bac9e75627a742ddf9f8f04d593da0744d25454f6518
ripemd-160 b42b4da53886848005f1a12f9b45be413ea375bf

12977894 as geometric shapes

Circle

Radius = n
Diameter 25955788
Circumference 81542512.898934
Area 5.29125044448E+14

Sphere

Radius = n
Volume 9.1559049861219E+21
Surface area 2.116500177792E+15
Circumference 81542512.898934

Square

Length = n
Perimeter 51911576
Area 168425732675236
Diagonal 18353513.70584

Cube

Length = n
Surface area 1010554396051416
Volume 2.1858113055315E+21
Space diagonal 22478371.783243

Equilateral Triangle

Length = n
Perimeter 38933682
Area 72930481573881
Altitude 11239185.891622

Triangular Pyramid

Length = n
Surface area 72930481573881
Volume 2.5760033275593E+20
Height 6117837.9019468