21371777 (number)

21371777 is an odd 8-digits composite number following 21371776 and preceding 21371778. In scientific notation, it is written as 2.1371777 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 18018000 positive integers (up to 21371777) that are relatively prime to 21371777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1371777 × 10^7
Engineering notation 2.1371777 × 10^6

Prime Factorization of 21371777

Prime Factorization 7 × 61 × 50051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21371777
Product of the distinct prime numbers

The prime factorization of 21371777 is 7 × 61 × 50051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21371777)

Multiplication

n×y
n×2 42743554
n×3 64115331
n×4 85487108
n×5 106858885

Division

n÷y
n÷2 10685888.5
n÷3 7123925.6666667
n÷3 5342944.25
n÷5 4274355.4

Exponentiation

ny
n2 456752852137729
n3 9.7616201000015E+21
n4 2.0862316793595E+29
n5 4.4586478221607E+36

Nth Root

y√n
2√n 4622.9619293263
3√n 277.51100570478
4√n 67.992366698963
5√n 29.239377799213

Divisors of 21371777

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 -21371776
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 21371777 can be divided by 8 positive divisors. The sum of these divisors (counting 21371777) is 1, the average is 0.125.

Base conversion 21371777

Base System Value
2 Binary 1010001100001101110000001
3 Ternary 1111012210120022
4 Quaternary 1101201232001
5 Quinary 20432344102
6 Senary 2042023225
8 Octal 121415601
10 Decimal 21371777
12 Duodecimal 71a7b15
16 Hexadecimal 1461b81
20 Vigesimal 6db98h
36 Base36 cq2kh

Cryptographic Hash Functions

md5 c48fce93a2df04d08a59f35ba550d858
sha1 2ccccaa6aa9dbf655217b7299eae27156ce49e00
sha256 a7e7469fdf985632f29795c7e67e748180739fafd827615e3197bf3491c3e92d
sha512 aeb4607b33c4b28601736585b8ae85ea8f20dbff502bf6c76227d92698329ced627eb18954d608f0090f820edbfa09e9bd5d78c0ddc77d37284c6acc40e7f4e7
ripemd-160 a4cbc69d4261734a77e5d5c286f5f5e3d95157a2

21371777 as geometric shapes

Circle

Radius = n
Diameter 42743554
Circumference 134282835.23472
Area 1.4349314047821E+15

Sphere

Radius = n
Volume 4.0889378657732E+22
Surface area 5.7397256191283E+15
Circumference 134282835.23472

Square

Length = n
Perimeter 85487108
Area 456752852137729
Diagonal 30224256.885413

Cube

Length = n
Surface area 2740517112826374
Volume 9.7616201000015E+21
Space diagonal 37017003.612032

Equilateral Triangle

Length = n
Perimeter 64115331
Area 1.9777978660114E+14
Altitude 18508501.806016

Triangular Pyramid

Length = n
Surface area 1.9777978660114E+14
Volume 1.1504179613463E+21
Height 10074752.295138