21997277 (number)

21997277 is an odd 8-digits composite number following 21997276 and preceding 21997278. In scientific notation, it is written as 2.1997277 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 21402720 positive integers (up to 21997277) that are relatively prime to 21997277.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred ninety-seven thousand two hundred seventy-seven

Notation

Scientific notation 2.1997277 × 10^7
Engineering notation 2.1997277 × 10^6

Prime Factorization of 21997277

Prime Factorization 37 × 594521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21997277
Product of the distinct prime numbers

The prime factorization of 21997277 is 37 × 594521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21997277)

Multiplication

n×y
n×2 43994554
n×3 65991831
n×4 87989108
n×5 109986385

Division

n÷y
n÷2 10998638.5
n÷3 7332425.6666667
n÷3 5499319.25
n÷5 4399455.4

Exponentiation

ny
n2 483880195414729
n3 1.0644046693352E+22
n4 2.341400435146E+29
n5 5.1504433939826E+36

Nth Root

y√n
2√n 4690.1254780656
3√n 280.19237205355
4√n 68.484490784889
5√n 29.408561698567

Divisors of 21997277

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 -21997276
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 21997277 can be divided by 4 positive divisors. The sum of these divisors (counting 21997277) is 1, the average is 0.25.

Base conversion 21997277

Base System Value
2 Binary 1010011111010011011011101
3 Ternary 1112101120120222
4 Quaternary 1103322123131
5 Quinary 21112403102
6 Senary 2103251125
8 Octal 123723335
10 Decimal 21997277
12 Duodecimal 7449aa5
16 Hexadecimal 14fa6dd
20 Vigesimal 6h9d3h
36 Base36 d3h7h

Cryptographic Hash Functions

md5 f3fb70280d22ab4fc85514c4161f4975
sha1 4b6d3efbfc69503212d2bce873bad17d64efba4a
sha256 4472e8b3e118bbaa6d5cc0c8227a688faf3e59775fcbc92730d99f9a9b337fc8
sha512 bfdc23e2dc76125f07294beaf8101b73c3b540c847fd2f357f507692ec841a59b7b3357e61fff8f6fae122e24f040dbd5ab6b683f0015d2d91db550ef03d6026
ripemd-160 2b7e655a967707ffdd44bcf768d945bba0524cfb

21997277 as geometric shapes

Circle

Radius = n
Diameter 43994554
Circumference 138212967.64436
Area 1.5201544671325E+15

Sphere

Radius = n
Volume 4.4585678528402E+22
Surface area 6.08061786853E+15
Circumference 138212967.64436

Square

Length = n
Perimeter 87989108
Area 483880195414729
Diagonal 31108847.468678

Cube

Length = n
Surface area 2903281172488374
Volume 1.0644046693352E+22
Space diagonal 38100401.392166

Equilateral Triangle

Length = n
Perimeter 65991831
Area 2.0952627080867E+14
Altitude 19050200.696083

Triangular Pyramid

Length = n
Surface area 2.0952627080867E+14
Volume 1.2544129326892E+21
Height 10369615.822893