12790891 (number)

12790891 is an odd 8-digits composite number following 12790890 and preceding 12790892. In scientific notation, it is written as 1.2790891 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 12781552 positive integers (up to 12790891) that are relatively prime to 12790891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2790891 × 10^7
Engineering notation 1.2790891 × 10^6

Prime Factorization of 12790891

Prime Factorization 7673 × 1667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12790891
Product of the distinct prime numbers

The prime factorization of 12790891 is 7673 × 1667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12790891)

Multiplication

n×y
n×2 25581782
n×3 38372673
n×4 51163564
n×5 63954455

Division

n÷y
n÷2 6395445.5
n÷3 4263630.3333333
n÷3 3197722.75
n÷5 2558178.2

Exponentiation

ny
n2 163606892573881
n3 2.0926779297612E+21
n4 2.6767215297681E+28
n5 3.4237653324618E+35

Nth Root

y√n
2√n 3576.4355159852
3√n 233.86591656072
4√n 59.803306898408
5√n 26.386401084077

Divisors of 12790891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12790890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12790891 can be divided by 4 positive divisors. The sum of these divisors (counting 12790891) is 1, the average is 0.25.

Base conversion 12790891

Base System Value
2 Binary 110000110010110001101011
3 Ternary 220001211210201
4 Quaternary 300302301223
5 Quinary 11233302031
6 Senary 1134053031
8 Octal 60626153
10 Decimal 12790891
12 Duodecimal 434a177
16 Hexadecimal c32c6b
20 Vigesimal 3jih4b
36 Base36 7m5ij

Cryptographic Hash Functions

md5 317ce232128085a66f190848391db93a
sha1 8fead186580608dcf8ff859eb488cb4bb011eaba
sha256 210f2bdd50a24dc4f4ba2baf4e60045d23e43078aa62762464e18b907e7ed173
sha512 e635b9b935ab25200a2d00d006878f486b9b99321c6673383c923560345c6f057cad0f1c364833b0fe8882a4e7cc8168439d5137d45881179f6f6f3e1bc2147a
ripemd-160 e62e33894ab81eb744d82e49238743260bb02913

12790891 as geometric shapes

Circle

Radius = n
Diameter 25581782
Circumference 80367538.396936
Area 5.1398621178676E+14

Sphere

Radius = n
Volume 8.7657888139565E+21
Surface area 2.055944847147E+15
Circumference 80367538.396936

Square

Length = n
Perimeter 51163564
Area 163606892573881
Diagonal 18089051.527036

Cube

Length = n
Surface area 981641355443286
Volume 2.0926779297612E+21
Space diagonal 22154473.086075

Equilateral Triangle

Length = n
Perimeter 38372673
Area 70843862601606
Altitude 11077236.543038

Triangular Pyramid

Length = n
Surface area 70843862601606
Volume 2.4662445916226E+20
Height 6029683.8423453