21772018 (number)

21772018 is an even 8-digits composite number following 21772017 and preceding 21772019. In scientific notation, it is written as 2.1772018 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10589040 positive integers (up to 21772018) that are relatively prime to 21772018.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-two thousand eighteen

Notation

Scientific notation 2.1772018 × 10^7
Engineering notation 2.1772018 × 10^6

Prime Factorization of 21772018

Prime Factorization 2 × 383 × 661 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21772018
Product of the distinct prime numbers

The prime factorization of 21772018 is 2 × 383 × 661 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 5, 42, 532, 767, 9057, 9974, 45490, 23601, 793383, 220942, 7602170, 7467400, 1273189, 61775043, 700751962, 923112500, 9453542519, 2408952685

Basic calculations (n = 21772018)

Multiplication

n×y
n×2 43544036
n×3 65316054
n×4 87088072
n×5 108860090

Division

n÷y
n÷2 10886009
n÷3 7257339.3333333
n÷3 5443004.5
n÷5 4354403.6

Exponentiation

ny
n2 474020767792324
n3 1.0320388688748E+22
n4 2.2469568829842E+29
n5 4.8920785701557E+36

Nth Root

y√n
2√n 4666.0495068098
3√n 279.23266948581
4√n 68.308487809421
5√n 29.348082884898

Divisors of 21772018

1, 2, 43, 86, 383, 661, 766, 1322, 16469, 28423, 32938, 56846, 253163, 506326, 10886009, 21772018

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 -21772017
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 21772018 can be divided by 16 positive divisors. The sum of these divisors (counting 21772018) is 1, the average is 0.0625.

Base conversion 21772018

Base System Value
2 Binary 1010011000011011011110010
3 Ternary 1111222010121001
4 Quaternary 1103003123302
5 Quinary 21033201033
6 Senary 2054352214
8 Octal 123033362
10 Decimal 21772018
12 Duodecimal 735b66a
16 Hexadecimal 14c36f2
20 Vigesimal 6g1a0i
36 Base36 cynea

Cryptographic Hash Functions

md5 1a2dc6b4586322021d6bdaddc4f91d8c
sha1 ab74782158875eff7540ca0231776639f4f04489
sha256 21c994dbbfb08cb4ead3ee346f421f5f112818a5fabc4dcd874dce68408e0f07
sha512 900646bf7fa498d56eccb22db4fd9e553928d4a90fbcbfb527484785a91eb795e1cda582439c98c4733f556d33f6f401e2ee9d6a898bdafeb9f19faa9201eac2
ripemd-160 e6f09e14365d772ebeb129ce6cf7c4b05a98bf6c

21772018 as geometric shapes

Circle

Radius = n
Diameter 43544036
Circumference 136797623.60525
Area 1.4891801617454E+15

Sphere

Radius = n
Volume 4.3229943049017E+22
Surface area 5.9567206469814E+15
Circumference 136797623.60525

Square

Length = n
Perimeter 87088072
Area 474020767792324
Diagonal 30790283.135831

Cube

Length = n
Surface area 2844124606753944
Volume 1.0320388688748E+22
Space diagonal 37710241.359304

Equilateral Triangle

Length = n
Perimeter 65316054
Area 2.0525701341478E+14
Altitude 18855120.679652

Triangular Pyramid

Length = n
Surface area 2.0525701341478E+14
Volume 1.2162694710491E+21
Height 10263427.711944