12982021 (number)

12982021 is an odd 8-digits composite number following 12982020 and preceding 12982022. In scientific notation, it is written as 1.2982021 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 11983392 positive integers (up to 12982021) that are relatively prime to 12982021.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-two thousand twenty-one

Notation

Scientific notation 1.2982021 × 10^7
Engineering notation 1.2982021 × 10^6

Prime Factorization of 12982021

Prime Factorization 13 × 998617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12982021
Product of the distinct prime numbers

The prime factorization of 12982021 is 13 × 998617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12982021)

Multiplication

n×y
n×2 25964042
n×3 38946063
n×4 51928084
n×5 64910105

Division

n÷y
n÷2 6491010.5
n÷3 4327340.3333333
n÷3 3245505.25
n÷5 2596404.2

Exponentiation

ny
n2 168532869244441
n3 2.1878972477216E+21
n4 2.8403328015764E+28
n5 3.6873260077053E+35

Nth Root

y√n
2√n 3603.0571741231
3√n 235.02502223374
4√n 60.025471044575
5√n 26.464790565546

Divisors of 12982021

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 -12982020
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 12982021 can be divided by 4 positive divisors. The sum of these divisors (counting 12982021) is 1, the average is 0.25.

Base conversion 12982021

Base System Value
2 Binary 110001100001011100000101
3 Ternary 220102112222121
4 Quaternary 301201130011
5 Quinary 11310411041
6 Senary 1142125541
8 Octal 61413405
10 Decimal 12982021
12 Duodecimal 44208b1
16 Hexadecimal c61705
20 Vigesimal 412f11
36 Base36 7q8zp

Cryptographic Hash Functions

md5 b8f72d838e138c9064a150eb6e375b07
sha1 bb90e72abf4fe86a39355d37d268b809de6063d6
sha256 c4a72e62c303208564e881c30557c192fa535f7d2494fea605e8dd2103d959af
sha512 abb78280072eb151d42e89cf861ba49893c4293f120da4412ceb5cab4ed7504599dafd5e4914d80c9639c1889845b4e7e1727c1cd8f58e53db120c8d7c1b52c6
ripemd-160 6e17f36087c8a253e09d82d329d398e10bbf264b

12982021 as geometric shapes

Circle

Radius = n
Diameter 25964042
Circumference 81568443.604697
Area 5.2946162390675E+14

Sphere

Radius = n
Volume 9.1646425603353E+21
Surface area 2.117846495627E+15
Circumference 81568443.604697

Square

Length = n
Perimeter 51928084
Area 168532869244441
Diagonal 18359350.165212

Cube

Length = n
Surface area 1011197215466646
Volume 2.1878972477216E+21
Space diagonal 22485519.956926

Equilateral Triangle

Length = n
Perimeter 38946063
Area 72976873069184
Altitude 11242759.978463

Triangular Pyramid

Length = n
Surface area 72976873069184
Volume 2.5784616340055E+20
Height 6119783.3884041