21977315 (number)

21977315 is an odd 8-digits composite number following 21977314 and preceding 21977316. In scientific notation, it is written as 2.1977315 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 17581848 positive integers (up to 21977315) that are relatively prime to 21977315.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-seven thousand three hundred fifteen

Notation

Scientific notation 2.1977315 × 10^7
Engineering notation 2.1977315 × 10^6

Prime Factorization of 21977315

Prime Factorization 5 × 4395463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21977315
Product of the distinct prime numbers

The prime factorization of 21977315 is 5 × 4395463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21977315)

Multiplication

n×y
n×2 43954630
n×3 65931945
n×4 87909260
n×5 109886575

Division

n÷y
n÷2 10988657.5
n÷3 7325771.6666667
n÷3 5494328.75
n÷5 4395463

Exponentiation

ny
n2 483002374609225
n3 1.0615095332535E+22
n4 2.3329129387815E+29
n5 5.1271162523177E+36

Nth Root

y√n
2√n 4687.9969069956
3√n 280.10759045562
4√n 68.468948487585
5√n 29.40322224751

Divisors of 21977315

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 -21977314
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 21977315 can be divided by 4 positive divisors. The sum of these divisors (counting 21977315) is 1, the average is 0.25.

Base conversion 21977315

Base System Value
2 Binary 1010011110101100011100011
3 Ternary 1112100120012122
4 Quaternary 1103311203203
5 Quinary 21111233230
6 Senary 2103014455
8 Octal 123654343
10 Decimal 21977315
12 Duodecimal 743a42b
16 Hexadecimal 14f58e3
20 Vigesimal 6h735f
36 Base36 d31sz

Cryptographic Hash Functions

md5 b6542dc9d523242de046edd36d5deb29
sha1 fcf21c82e6d0e11ba4de8cbfeee6fcf38c1a8836
sha256 2d1363981a053c2b700d72f0dd0b78ec64611c0b6368c4ce96e0aa97e51143b8
sha512 ef3bf3cd830223966baccdb3edca9d92959d932a11d565440325ca74aac459d424201ef7986796f2f6970c6f896e01fe7087ced26b004971e398b0d0fbea9118
ripemd-160 12ef2fc2b527c1db597e31d3eb4bf826e81f4b2e

21977315 as geometric shapes

Circle

Radius = n
Diameter 43954630
Circumference 138087542.69926
Area 1.5173967117388E+15

Sphere

Radius = n
Volume 4.4464407351796E+22
Surface area 6.0695868469551E+15
Circumference 138087542.69926

Square

Length = n
Perimeter 87909260
Area 483002374609225
Diagonal 31080616.937546

Cube

Length = n
Surface area 2898014247655350
Volume 1.0615095332535E+22
Space diagonal 38065826.193946

Equilateral Triangle

Length = n
Perimeter 65931945
Area 2.091461632499E+14
Altitude 19032913.096973

Triangular Pyramid

Length = n
Surface area 2.091461632499E+14
Volume 1.2510009820962E+21
Height 10360205.645849