12981362 (number)

12981362 is an even 8-digits composite number following 12981361 and preceding 12981363. In scientific notation, it is written as 1.2981362 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 6369792 positive integers (up to 12981362) that are relatively prime to 12981362.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand three hundred sixty-two

Notation

Scientific notation 1.2981362 × 10^7
Engineering notation 1.2981362 × 10^6

Prime Factorization of 12981362

Prime Factorization 2 × 313 × 89 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12981362
Product of the distinct prime numbers

The prime factorization of 12981362 is 2 × 313 × 89 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 96, 22, 951, 14, 1264, 5086, 99059, 82412, 514882, 19835, 290202, 187567, 5265855, 39238905, 307259801, 766559850, 1055569332, 1789275479

Basic calculations (n = 12981362)

Multiplication

n×y
n×2 25962724
n×3 38944086
n×4 51925448
n×5 64906810

Division

n÷y
n÷2 6490681
n÷3 4327120.6666667
n÷3 3245340.5
n÷5 2596272.4

Exponentiation

ny
n2 168515759375044
n3 2.1875640751523E+21
n4 2.8397561157748E+28
n5 3.6863902130586E+35

Nth Root

y√n
2√n 3602.9657228456
3√n 235.02104534626
4√n 60.024709269146
5√n 26.464521876239

Divisors of 12981362

1, 2, 89, 178, 233, 313, 466, 626, 20737, 27857, 41474, 55714, 72929, 145858, 6490681, 12981362

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12981361
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981362 can be divided by 16 positive divisors. The sum of these divisors (counting 12981362) is 1, the average is 0.0625.

Base conversion 12981362

Base System Value
2 Binary 110001100001010001110010
3 Ternary 220102112002012
4 Quaternary 301201101302
5 Quinary 11310400422
6 Senary 1142122522
8 Octal 61412162
10 Decimal 12981362
12 Duodecimal 4420442
16 Hexadecimal c61472
20 Vigesimal 412d82
36 Base36 7q8he

Cryptographic Hash Functions

md5 37db23dbe9b6c4c799a52078664ba7a9
sha1 35cd2a73440c4f38c509834cec2806c4a6fc2afd
sha256 e887fa83ba46bd9681b88b842f6acebff01db8f09c6ab581f2332046c2dd84ab
sha512 c5898df3690f800e71e6721f74c882cdf515d959597c218eced7ede9b73dcf4a55bf20db93bcc888001d78e3d2c916646ccd61230ebe265664fb8bf05e4afd3c
ripemd-160 3b50125439b3e5d716bfe97460e18ad6a8c8587a

12981362 as geometric shapes

Circle

Radius = n
Diameter 25962724
Circumference 81564302.985579
Area 5.2940787166674E+14

Sphere

Radius = n
Volume 9.1632469703407E+21
Surface area 2.117631486667E+15
Circumference 81564302.985579

Square

Length = n
Perimeter 51925448
Area 168515759375044
Diagonal 18358418.198475

Cube

Length = n
Surface area 1011094556250264
Volume 2.1875640751523E+21
Space diagonal 22484378.535444

Equilateral Triangle

Length = n
Perimeter 38944086
Area 72969464278407
Altitude 11242189.267722

Triangular Pyramid

Length = n
Surface area 72969464278407
Volume 2.5780689863672E+20
Height 6119472.7328249