12793890 (number)

12793890 is an even 8-digits composite number following 12793889 and preceding 12793891. In scientific notation, it is written as 1.2793890 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 3399104 positive integers (up to 12793890) that are relatively prime to 12793890.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-three thousand eight hundred ninety

Notation

Scientific notation 1.2793890 × 10^7
Engineering notation 1.2793890 × 10^6

Prime Factorization of 12793890

Prime Factorization 2 × 15 × 1229 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12793890
Product of the distinct prime numbers

The prime factorization of 12793890 is 2 × 15 × 1229 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 15, 59, 343, 191, 9510, 1266, 91257, 12968, 350918, 665240, 8420646, 6669703, 673362, 11773799, 74052025, 668006393, 1587545519, 4424652560

Basic calculations (n = 12793890)

Multiplication

n×y
n×2 25587780
n×3 38381670
n×4 51175560
n×5 63969450

Division

n÷y
n÷2 6396945
n÷3 4264630
n÷3 3198472.5
n÷5 2558778

Exponentiation

ny
n2 163683621332100
n3 2.0941502461245E+21
n4 2.679232789239E+28
n5 3.4277809589917E+35

Nth Root

y√n
2√n 3576.8547636157
3√n 233.88419282404
4√n 59.806812016823
5√n 26.387638298848

Divisors of 12793890

1, 2, 15, 30, 347, 694, 1229, 2458, 5205, 10410, 18435, 36870, 426463, 852926, 6396945, 12793890

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 -12793889
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 12793890 can be divided by 16 positive divisors. The sum of these divisors (counting 12793890) is 1, the average is 0.0625.

Base conversion 12793890

Base System Value
2 Binary 110000110011100000100010
3 Ternary 220001222220210
4 Quaternary 300303200202
5 Quinary 11233401030
6 Senary 1134114550
8 Octal 60634042
10 Decimal 12793890
12 Duodecimal 434ba56
16 Hexadecimal c33822
20 Vigesimal 3jj4ea
36 Base36 7m7tu

Cryptographic Hash Functions

md5 f64ed4fe9789391fb71d59e6e2890a5a
sha1 e0d1795bc4f6b5c90cf24aaa00f323f56bc015c7
sha256 598782a581b63ee1ca82df5aca7576394666a126c0212f5e451ef39ac9b0de62
sha512 5256ba973ec1ec1966bb8250aab1d501523a1265fdcfbd90c0939f42c2876ec26e647fd15c52d13de4b8f276d7b7af1477b19665e5b297ca240de9e718a1ef6e
ripemd-160 b292093e494fa2de7bb10c4e68ea8dc8608e8d77

12793890 as geometric shapes

Circle

Radius = n
Diameter 25587780
Circumference 80386381.669672
Area 5.142272622899E+14

Sphere

Radius = n
Volume 8.7719560383175E+21
Surface area 2.0569090491596E+15
Circumference 80386381.669672

Square

Length = n
Perimeter 51175560
Area 163683621332100
Diagonal 18093292.75351

Cube

Length = n
Surface area 982101727992600
Volume 2.0941502461245E+21
Space diagonal 22159667.506447

Equilateral Triangle

Length = n
Perimeter 38381670
Area 70877087128516
Altitude 11079833.753224

Triangular Pyramid

Length = n
Surface area 70877087128516
Volume 2.4679797330969E+20
Height 6031097.5845032