12782790 (number)

12782790 is an even 8-digits composite number following 12782789 and preceding 12782791. In scientific notation, it is written as 1.2782790 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 3408720 positive integers (up to 12782790) that are relatively prime to 12782790.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-two thousand seven hundred ninety

Notation

Scientific notation 1.2782790 × 10^7
Engineering notation 1.2782790 × 10^6

Prime Factorization of 12782790

Prime Factorization 2 × 9 × 5 × 142031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12782790
Product of the distinct prime numbers

The prime factorization of 12782790 is 2 × 9 × 5 × 142031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 11, 58, 673, 1, 6058, 3546, 79456, 32079, 716191, 17201, 7895548, 5475453, 42600843, 60109413, 770197640, 551669517, 7989978715, 7727583885

Basic calculations (n = 12782790)

Multiplication

n×y
n×2 25565580
n×3 38348370
n×4 51131160
n×5 63913950

Division

n÷y
n÷2 6391395
n÷3 4260930
n÷3 3195697.5
n÷5 2556558

Exponentiation

ny
n2 163399720184100
n3 2.0887043091721E+21
n4 2.6699468556242E+28
n5 3.4129369966605E+35

Nth Root

y√n
2√n 3575.3027843806
3√n 233.81653381649
4√n 59.793835672088
5√n 26.383057917319

Divisors of 12782790

1, 2, 5, 9, 10, 18, 45, 90, 142031, 284062, 710155, 1278279, 1420310, 2556558, 6391395, 12782790

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 -12782789
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 12782790 can be divided by 16 positive divisors. The sum of these divisors (counting 12782790) is 1, the average is 0.0625.

Base conversion 12782790

Base System Value
2 Binary 110000110000110011000110
3 Ternary 220001102200200
4 Quaternary 300300303012
5 Quinary 11233022130
6 Senary 1133551330
8 Octal 60606306
10 Decimal 12782790
12 Duodecimal 4345546
16 Hexadecimal c30cc6
20 Vigesimal 3jhgja
36 Base36 7lz9i

Cryptographic Hash Functions

md5 9388e0e8bb57ae883c8c70eac8711e0e
sha1 85f8aff8cc1c438f7a91ac5d3b7ae16969cca69a
sha256 afb0bf83b45d68dd2ef631b62e48a5bb32b3cf800945b91a1c6716e5e52606bc
sha512 6a614dbbb2c458e39a942cb021413fe96ccce76666a0bf332310f3c010e31e16653c5efffa2291c416e8125a47e39e4593b6b76731b65973e3d6c22888133933
ripemd-160 fe49dd5b84476936a3fcf748f15b22de8eb93a48

12782790 as geometric shapes

Circle

Radius = n
Diameter 25565580
Circumference 80316638.312762
Area 5.13335360529E+14

Sphere

Radius = n
Volume 8.7491441509553E+21
Surface area 2.053341442116E+15
Circumference 80316638.312762

Square

Length = n
Perimeter 51131160
Area 163399720184100
Diagonal 18077594.982967

Cube

Length = n
Surface area 980398321104600
Volume 2.0887043091721E+21
Space diagonal 22140441.742483

Equilateral Triangle

Length = n
Perimeter 38348370
Area 70754154325350
Altitude 11070220.871242

Triangular Pyramid

Length = n
Surface area 70754154325350
Volume 2.4615616348486E+20
Height 6025864.9943224