12791868 (number)

12791868 is an even 8-digits composite number following 12791867 and preceding 12791869. In scientific notation, it is written as 1.2791868 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 4183296 positive integers (up to 12791868) that are relatively prime to 12791868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2791868 × 10^7
Engineering notation 1.2791868 × 10^6

Prime Factorization of 12791868

Prime Factorization 2 × 2 × 3 × 53 × 20113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6395934
Product of the distinct prime numbers

The prime factorization of 12791868 is 2 × 2 × 3 × 53 × 20113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 50, 30, 164, 288, 1119, 3749, 23153, 28444, 90597, 975765, 2178909, 3266628, 88734921, 8126805, 783348044, 467794899, 8594225869, 4380728559

Basic calculations (n = 12791868)

Multiplication

n×y
n×2 25583736
n×3 38375604
n×4 51167472
n×5 63959340

Division

n÷y
n÷2 6395934
n÷3 4263956
n÷3 3197967
n÷5 2558373.6

Exponentiation

ny
n2 163631886929424
n3 2.0931574981921E+21
n4 2.6775394420084E+28
n5 3.4250731106965E+35

Nth Root

y√n
2√n 3576.5721018875
3√n 233.87187082883
4√n 59.80444884695
5√n 26.386804163523

Divisors of 12791868

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 20113, 40226, 60339, 80452, 120678, 241356, 1065989, 2131978, 3197967, 4263956, 6395934, 12791868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12791867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12791868 can be divided by 24 positive divisors. The sum of these divisors (counting 12791868) is 1, the average is 0.041666666666667.

Base conversion 12791868

Base System Value
2 Binary 110000110011000000111100
3 Ternary 220001220010220
4 Quaternary 300303000330
5 Quinary 11233314433
6 Senary 1134101340
8 Octal 60630074
10 Decimal 12791868
12 Duodecimal 434a850
16 Hexadecimal c3303c
20 Vigesimal 3jijd8
36 Base36 7m69o

Cryptographic Hash Functions

md5 1327620a57479844061b8d461573a788
sha1 14ed6b2fe959b0ae4c6c10aa9be2610afaa01e91
sha256 d0332e222c3820a406f2271b1b17cfab2e18c99ad872860b0db1e574999ae52c
sha512 e8d020b21c14f65cd67c0235e3234d82f5d3edd2a966520a2e98ddadc5003947dce9fbaa4306dd354c9224f34f6d6cf8ee74315537ac043e531a66bafd7c0a62
ripemd-160 0c78920b6f91ba5c19bb7a48eae406473f191c2a

12791868 as geometric shapes

Circle

Radius = n
Diameter 25583736
Circumference 80373677.068981
Area 5.1406473387051E+14

Sphere

Radius = n
Volume 8.7677976255023E+21
Surface area 2.0562589354821E+15
Circumference 80373677.068981

Square

Length = n
Perimeter 51167472
Area 163631886929424
Diagonal 18090433.213686

Cube

Length = n
Surface area 981791321576544
Volume 2.0931574981921E+21
Space diagonal 22156165.299714

Equilateral Triangle

Length = n
Perimeter 38375604
Area 70854685475032
Altitude 11078082.649857

Triangular Pyramid

Length = n
Surface area 70854685475032
Volume 2.4668097684385E+20
Height 6030144.4045621