21231777 (number)

21231777 is an odd 8-digits composite number following 21231776 and preceding 21231778. In scientific notation, it is written as 2.1231777 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12132432 positive integers (up to 21231777) that are relatively prime to 21231777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1231777 × 10^7
Engineering notation 2.1231777 × 10^6

Prime Factorization of 21231777

Prime Factorization 3 × 7 × 1011037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21231777
Product of the distinct prime numbers

The prime factorization of 21231777 is 3 × 7 × 1011037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21231777)

Multiplication

n×y
n×2 42463554
n×3 63695331
n×4 84927108
n×5 106158885

Division

n÷y
n÷2 10615888.5
n÷3 7077259
n÷3 5307944.25
n÷5 4246355.4

Exponentiation

ny
n2 450788354577729
n3 9.5710378185913E+21
n4 2.032101406229E+29
n5 4.314512389844E+36

Nth Root

y√n
2√n 4607.7952428466
3√n 276.90371435726
4√n 67.880742798283
5√n 29.200969374993

Divisors of 21231777

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21231776
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231777 can be divided by 8 positive divisors. The sum of these divisors (counting 21231777) is 1, the average is 0.125.

Base conversion 21231777

Base System Value
2 Binary 1010000111111100010100001
3 Ternary 1110221200112010
4 Quaternary 1100333202201
5 Quinary 20413404102
6 Senary 2035023133
8 Octal 120774241
10 Decimal 21231777
12 Duodecimal 713aaa9
16 Hexadecimal 143f8a1
20 Vigesimal 6cdj8h
36 Base36 cn2jl

Cryptographic Hash Functions

md5 57a80f9dfeb5d647843203f7098885ee
sha1 dbbb6a7c4b752123f2ef0b5922ebf0c27760abdb
sha256 b616294a27a7f193f03d5034d129ae0745d795d2a38c6804f5d8c63fdf6e7d80
sha512 2e8dec1729a505ce0f15b68365aa4d1b1d4f169808c0145c2230891097dfba17c48893f73e74e7c48174f9b351ec6a874331623921e74df6f832ded512227ad2
ripemd-160 3f2b2c19fe1882e046b5461c17a1460426606c12

21231777 as geometric shapes

Circle

Radius = n
Diameter 42463554
Circumference 133403189.29171
Area 1.4161933830652E+15

Sphere

Radius = n
Volume 4.0091069464155E+22
Surface area 5.6647735322609E+15
Circumference 133403189.29171

Square

Length = n
Perimeter 84927108
Area 450788354577729
Diagonal 30026266.986681

Cube

Length = n
Surface area 2704730127466374
Volume 9.5710378185913E+21
Space diagonal 36774516.498972

Equilateral Triangle

Length = n
Perimeter 63695331
Area 1.9519708339725E+14
Altitude 18387258.249486

Triangular Pyramid

Length = n
Surface area 1.9519708339725E+14
Volume 1.1279576240865E+21
Height 10008755.662227