21082077 (number)

21082077 is an odd 8-digits composite number following 21082076 and preceding 21082078. In scientific notation, it is written as 2.1082077 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12441600 positive integers (up to 21082077) that are relatively prime to 21082077.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand seventy-seven

Notation

Scientific notation 2.1082077 × 10^7
Engineering notation 2.1082077 × 10^6

Prime Factorization of 21082077

Prime Factorization 57 × 3 × 1271 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21082077
Product of the distinct prime numbers

The prime factorization of 21082077 is 57 × 3 × 1271 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 49, 7, 251, 979, 6175, 8916, 34202, 40309, 432265, 716091, 859201, 5601355, 99087887, 63375988, 593903900, 820073939, 6822004636, 3855572264

Basic calculations (n = 21082077)

Multiplication

n×y
n×2 42164154
n×3 63246231
n×4 84328308
n×5 105410385

Division

n÷y
n÷2 10541038.5
n÷3 7027359
n÷3 5270519.25
n÷5 4216415.4

Exponentiation

ny
n2 444453970633929
n3 9.3700128318602E+21
n4 1.9753933201227E+29
n5 4.1645394080111E+36

Nth Root

y√n
2√n 4591.5222965809
3√n 276.25138564581
4√n 67.76077255006
5√n 29.159674987328

Divisors of 21082077

1, 3, 57, 97, 171, 291, 1271, 3813, 5529, 16587, 72447, 123287, 217341, 369861, 7027359, 21082077

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 -21082076
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 21082077 can be divided by 16 positive divisors. The sum of these divisors (counting 21082077) is 1, the average is 0.0625.

Base conversion 21082077

Base System Value
2 Binary 1010000011010111111011101
3 Ternary 1110200002011200
4 Quaternary 1100122333131
5 Quinary 20344111302
6 Senary 2031510113
8 Octal 120327735
10 Decimal 21082077
12 Duodecimal 7088339
16 Hexadecimal 141afdd
20 Vigesimal 6bf53h
36 Base36 cjv19

Cryptographic Hash Functions

md5 63f0c86a9f99c7ec0ff02122c485cf67
sha1 b3882b8d2c8cf0fedcd58245dedc6ca972d38052
sha256 2fcb09c2591820e4bad82fe13ce11e8a22502778d934ca42ab8dfa6b973b83a9
sha512 6c88012f1e8d6db90f63f726da6069f4bca646d4fa3261cc07d165b42ecb5c37108fa15d14de68865739fddfa6651e97e3ebb4f6e6d35cf30a219b1ff718cc96
ripemd-160 0e42a32fded4c99b284a410bfb8c3b076a162600

21082077 as geometric shapes

Circle

Radius = n
Diameter 42164154
Circumference 132462596.45123
Area 1.3962933290024E+15

Sphere

Radius = n
Volume 3.9249017968819E+22
Surface area 5.5851733160095E+15
Circumference 132462596.45123

Square

Length = n
Perimeter 84328308
Area 444453970633929
Diagonal 29814559.216394

Cube

Length = n
Surface area 2666723823803574
Volume 9.3700128318602E+21
Space diagonal 36515228.493079

Equilateral Triangle

Length = n
Perimeter 63246231
Area 1.9245421469092E+14
Altitude 18257614.24654

Triangular Pyramid

Length = n
Surface area 1.9245421469092E+14
Volume 1.1042666022022E+21
Height 9938186.4054646