12791897 (number)

12791897 is an odd 8-digits composite number following 12791896 and preceding 12791898. In scientific notation, it is written as 1.2791897 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12754896 positive integers (up to 12791897) that are relatively prime to 12791897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2791897 × 10^7
Engineering notation 1.2791897 × 10^6

Prime Factorization of 12791897

Prime Factorization 349 × 36653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12791897
Product of the distinct prime numbers

The prime factorization of 12791897 is 349 × 36653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12791897)

Multiplication

n×y
n×2 25583794
n×3 38375691
n×4 51167588
n×5 63959485

Division

n÷y
n÷2 6395948.5
n÷3 4263965.6666667
n÷3 3197974.25
n÷5 2558379.4

Exponentiation

ny
n2 163632628858609
n3 2.0931717341986E+21
n4 2.6775637227179E+28
n5 3.4251119351944E+35

Nth Root

y√n
2√n 3576.5761560464
3√n 233.87204756296
4√n 59.804482742069
5√n 26.386816127634

Divisors of 12791897

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 -12791896
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 12791897 can be divided by 4 positive divisors. The sum of these divisors (counting 12791897) is 1, the average is 0.25.

Base conversion 12791897

Base System Value
2 Binary 110000110011000001011001
3 Ternary 220001220011222
4 Quaternary 300303001121
5 Quinary 11233320042
6 Senary 1134101425
8 Octal 60630131
10 Decimal 12791897
12 Duodecimal 434a875
16 Hexadecimal c33059
20 Vigesimal 3jijeh
36 Base36 7m6ah

Cryptographic Hash Functions

md5 8de01fe7ebaa4e23b82374dba1da3a8e
sha1 c167aa0607177ba572a42aadc61a31fe5e140550
sha256 92f725e24d01e35a33b788f123d658227c31553a9ddd422e9bf8560896c74428
sha512 a1a44adbb21196d9291f4ce16304a6396d726c1e81fe8729c3f3b338d2742247b7957eeb1a7513ccacc04610c513d66e5fcdede29a9d0af1a62be11e44a96f4b
ripemd-160 b2c159dff99c0b034bb6a3ece7a58f2a00befd77

12791897 as geometric shapes

Circle

Radius = n
Diameter 25583794
Circumference 80373859.281355
Area 5.1406706470979E+14

Sphere

Radius = n
Volume 8.7678572571466E+21
Surface area 2.0562682588392E+15
Circumference 80373859.281355

Square

Length = n
Perimeter 51167588
Area 163632628858609
Diagonal 18090474.22588

Cube

Length = n
Surface area 981795773151654
Volume 2.0931717341986E+21
Space diagonal 22156215.529188

Equilateral Triangle

Length = n
Perimeter 38375691
Area 70855006739793
Altitude 11078107.764594

Triangular Pyramid

Length = n
Surface area 70855006739793
Volume 2.466826545733E+20
Height 6030158.0752932