21374518 (number)

21374518 is an even 8-digits composite number following 21374517 and preceding 21374519. In scientific notation, it is written as 2.1374518 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9715680 positive integers (up to 21374518) that are relatively prime to 21374518.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-four thousand five hundred eighteen

Notation

Scientific notation 2.1374518 × 10^7
Engineering notation 2.1374518 × 10^6

Prime Factorization of 21374518

Prime Factorization 2 × 11 × 971569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21374518
Product of the distinct prime numbers

The prime factorization of 21374518 is 2 × 11 × 971569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21374518)

Multiplication

n×y
n×2 42749036
n×3 64123554
n×4 85498072
n×5 106872590

Division

n÷y
n÷2 10687259
n÷3 7124839.3333333
n÷3 5343629.5
n÷5 4274903.6

Exponentiation

ny
n2 456870019732324
n3 9.7653764604289E+21
n4 2.0873021493021E+29
n5 4.4615077361697E+36

Nth Root

y√n
2√n 4623.2583747829
3√n 277.52286909437
4√n 67.994546654735
5√n 29.240127769824

Divisors of 21374518

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21374517
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21374518 can be divided by 8 positive divisors. The sum of these divisors (counting 21374518) is 1, the average is 0.125.

Base conversion 21374518

Base System Value
2 Binary 1010001100010011000110110
3 Ternary 1111012221022211
4 Quaternary 1101202120312
5 Quinary 20432441033
6 Senary 2042044034
8 Octal 121423066
10 Decimal 21374518
12 Duodecimal 71a961a
16 Hexadecimal 1462636
20 Vigesimal 6dbg5i
36 Base36 cq4om

Cryptographic Hash Functions

md5 5cc0ad024a184af423beef8d6bc57320
sha1 8119ca2d692482266dc17c6a32435e235b234a6a
sha256 48113362b1e7d10d301e2610b9ceec5b5fe61f4cbd2aaa2f64b21651521a5bd5
sha512 ec93d33aaa77994c0ad37c54ff8cc2a8557fdb77088a9c7b67e6a3d82626d88b52e4055648720277ce545d12650ee74fd1196ce2bef8f399ae5b7c53402de57a
ripemd-160 b1a846943a4ef09751864cb16a0198c782bccc91

21374518 as geometric shapes

Circle

Radius = n
Diameter 42749036
Circumference 134300057.44565
Area 1.4352994976365E+15

Sphere

Radius = n
Volume 4.0905113263496E+22
Surface area 5.741197990546E+15
Circumference 134300057.44565

Square

Length = n
Perimeter 85498072
Area 456870019732324
Diagonal 30228133.244788

Cube

Length = n
Surface area 2741220118393944
Volume 9.7653764604289E+21
Space diagonal 37021751.163295

Equilateral Triangle

Length = n
Perimeter 64123554
Area 1.9783052165785E+14
Altitude 18510875.581648

Triangular Pyramid

Length = n
Surface area 1.9783052165785E+14
Volume 1.1508606526681E+21
Height 10076044.414929