21272777 (number)

21272777 is an odd 8-digits composite number following 21272776 and preceding 21272778. In scientific notation, it is written as 2.1272777 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21073860 positive integers (up to 21272777) that are relatively prime to 21272777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1272777 × 10^7
Engineering notation 2.1272777 × 10^6

Prime Factorization of 21272777

Prime Factorization 107 × 198811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21272777
Product of the distinct prime numbers

The prime factorization of 21272777 is 107 × 198811. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21272777)

Multiplication

n×y
n×2 42545554
n×3 63818331
n×4 85091108
n×5 106363885

Division

n÷y
n÷2 10636388.5
n÷3 7090925.6666667
n÷3 5318194.25
n÷5 4254555.4

Exponentiation

ny
n2 452531041291729
n3 9.6265919269767E+21
n4 2.0478434333258E+29
n5 4.3563316688053E+36

Nth Root

y√n
2√n 4612.2420795097
3√n 277.08183969396
4√n 67.913489672595
5√n 29.212238483876

Divisors of 21272777

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 -21272776
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 21272777 can be divided by 4 positive divisors. The sum of these divisors (counting 21272777) is 1, the average is 0.25.

Base conversion 21272777

Base System Value
2 Binary 1010001001001100011001001
3 Ternary 1111000202202122
4 Quaternary 1101021203021
5 Quinary 20421212102
6 Senary 2035541025
8 Octal 121114311
10 Decimal 21272777
12 Duodecimal 715a775
16 Hexadecimal 14498c9
20 Vigesimal 6cj1ih
36 Base36 cny6h

Cryptographic Hash Functions

md5 bf3c4f46b43be292a0fbe8ff9b289f0b
sha1 2e9ae54d3ba08274e7bdcc829746f41676f75f6a
sha256 b4fe107332ee3cee69237ea304866771b8a26bd3120f98c4d0b4c35625cdeb0d
sha512 8424b71f34b2346baed0afcc577616d3c78547380501f9ebcf61e5d867475aeb26af599d0aada6c765b4bea37c546bf8c618059af35a19513e3941e9d886494b
ripemd-160 3a5b3b747fff21d8e6f1a4743adce7a6778a1bc7

21272777 as geometric shapes

Circle

Radius = n
Diameter 42545554
Circumference 133660799.88931
Area 1.4216681948434E+15

Sphere

Radius = n
Volume 4.0323773969196E+22
Surface area 5.6866727793737E+15
Circumference 133660799.88931

Square

Length = n
Perimeter 85091108
Area 452531041291729
Diagonal 30084249.742738

Cube

Length = n
Surface area 2715186247750374
Volume 9.6265919269767E+21
Space diagonal 36845530.582083

Equilateral Triangle

Length = n
Perimeter 63818331
Area 1.9595168887983E+14
Altitude 18422765.291041

Triangular Pyramid

Length = n
Surface area 1.9595168887983E+14
Volume 1.1345047385468E+21
Height 10028083.247579