21073705 (number)

21073705 is an odd 8-digits composite number following 21073704 and preceding 21073706. In scientific notation, it is written as 2.1073705 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 16858960 positive integers (up to 21073705) that are relatively prime to 21073705.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1073705 × 10^7
Engineering notation 2.1073705 × 10^6

Prime Factorization of 21073705

Prime Factorization 5 × 4214741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21073705
Product of the distinct prime numbers

The prime factorization of 21073705 is 5 × 4214741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21073705)

Multiplication

n×y
n×2 42147410
n×3 63221115
n×4 84294820
n×5 105368525

Division

n÷y
n÷2 10536852.5
n÷3 7024568.3333333
n÷3 5268426.25
n÷5 4214741

Exponentiation

ny
n2 444101042427025
n3 9.3588543582996E+21
n4 1.9722573588477E+29
n5 4.1562769764436E+36

Nth Root

y√n
2√n 4590.6105258451
3√n 276.21481298722
4√n 67.754044350468
5√n 29.157358672987

Divisors of 21073705

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 -21073704
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 21073705 can be divided by 4 positive divisors. The sum of these divisors (counting 21073705) is 1, the average is 0.25.

Base conversion 21073705

Base System Value
2 Binary 1010000011000111100101001
3 Ternary 1110122122200121
4 Quaternary 1100120330221
5 Quinary 20343324310
6 Senary 2031403241
8 Octal 120307451
10 Decimal 21073705
12 Duodecimal 7083521
16 Hexadecimal 1418f29
20 Vigesimal 6be455
36 Base36 cjokp

Cryptographic Hash Functions

md5 8f8e3ad3099260086a47daeba9cf524d
sha1 72955bd05c9479a346efaf2e4032ff8a43df83e8
sha256 9b2a26685793a56a4393a60ee79142086ec1587cb5cf2246c5643f7c30a1691e
sha512 9d2aa7bee137c5fbb861b20cc97811bc31decbb877fb618676f55f1a3373a02aaa41b1af99c0f7728f5007bdeee6b2ee329105eee1fa84c7a4cfd84710e98185
ripemd-160 eb6c2e251ed72711d181627995a44af4b489dac9

21073705 as geometric shapes

Circle

Radius = n
Diameter 42147410
Circumference 132409993.62384
Area 1.3951845723403E+15

Sphere

Radius = n
Volume 3.9202277464068E+22
Surface area 5.5807382893612E+15
Circumference 132409993.62384

Square

Length = n
Perimeter 84294820
Area 444101042427025
Diagonal 29802719.42045

Cube

Length = n
Surface area 2664606254562150
Volume 9.3588543582996E+21
Space diagonal 36500727.763718

Equilateral Triangle

Length = n
Perimeter 63221115
Area 1.9230139229448E+14
Altitude 18250363.881859

Triangular Pyramid

Length = n
Surface area 1.9230139229448E+14
Volume 1.1029515634818E+21
Height 9934239.8068166