12821977 (number)

12821977 is an odd 8-digits composite number following 12821976 and preceding 12821978. In scientific notation, it is written as 1.2821977 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10990224 positive integers (up to 12821977) that are relatively prime to 12821977.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand nine hundred seventy-seven

Notation

Scientific notation 1.2821977 × 10^7
Engineering notation 1.2821977 × 10^6

Prime Factorization of 12821977

Prime Factorization 49 × 261673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12821977
Product of the distinct prime numbers

The prime factorization of 12821977 is 49 × 261673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821977)

Multiplication

n×y
n×2 25643954
n×3 38465931
n×4 51287908
n×5 64109885

Division

n÷y
n÷2 6410988.5
n÷3 4273992.3333333
n÷3 3205494.25
n÷5 2564395.4

Exponentiation

ny
n2 164403094188529
n3 2.1079726924142E+21
n4 2.7028377378762E+28
n5 3.4655723309781E+35

Nth Root

y√n
2√n 3580.7788258981
3√n 234.05521988013
4√n 59.839609172337
5√n 26.399214131082

Divisors of 12821977

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 -12821976
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 12821977 can be divided by 4 positive divisors. The sum of these divisors (counting 12821977) is 1, the average is 0.25.

Base conversion 12821977

Base System Value
2 Binary 110000111010010111011001
3 Ternary 220010102110001
4 Quaternary 300322113121
5 Quinary 11240300402
6 Senary 1134453001
8 Octal 60722731
10 Decimal 12821977
12 Duodecimal 4364161
16 Hexadecimal c3a5d9
20 Vigesimal 402eih
36 Base36 7mti1

Cryptographic Hash Functions

md5 28bdc5d35dd5d61579939f0e206db258
sha1 685047b63aa75740529ac4e3e0e4f7e21d5594a7
sha256 70e687beab242fa1350b14412437ff2f43cfeac86eb785220eeb040382677e7a
sha512 e8f8a0f43c7271580795ba09425f21132b80c2e6d933f1e18da0a07a2bb36966a78d2115bf27ec444055af2d89195dd0f70d56f748f72d43834c9f14baea9083
ripemd-160 1bc7e9fd6da104dbf14e888a68af137b1146184f

12821977 as geometric shapes

Circle

Radius = n
Diameter 25643954
Circumference 80562857.495395
Area 5.1648755293011E+14

Sphere

Radius = n
Volume 8.8298553659416E+21
Surface area 2.0659502117205E+15
Circumference 80562857.495395

Square

Length = n
Perimeter 51287908
Area 164403094188529
Diagonal 18133013.769836

Cube

Length = n
Surface area 986418565131174
Volume 2.1079726924142E+21
Space diagonal 22208315.61748

Equilateral Triangle

Length = n
Perimeter 38465931
Area 71188628014016
Altitude 11104157.80874

Triangular Pyramid

Length = n
Surface area 71188628014016
Volume 2.4842696422702E+20
Height 6044337.9232786