21072693 (number)

21072693 is an odd 8-digits composite number following 21072692 and preceding 21072694. In scientific notation, it is written as 2.1072693 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14048460 positive integers (up to 21072693) that are relatively prime to 21072693.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-two thousand six hundred ninety-three

Notation

Scientific notation 2.1072693 × 10^7
Engineering notation 2.1072693 × 10^6

Prime Factorization of 21072693

Prime Factorization 3 × 7024231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21072693
Product of the distinct prime numbers

The prime factorization of 21072693 is 3 × 7024231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21072693)

Multiplication

n×y
n×2 42145386
n×3 63218079
n×4 84290772
n×5 105363465

Division

n÷y
n÷2 10536346.5
n÷3 7024231
n÷3 5268173.25
n÷5 4214538.6

Exponentiation

ny
n2 444058390272249
n3 9.3575061322813E+21
n4 1.9718785397118E+29
n5 4.1552791100635E+36

Nth Root

y√n
2√n 4590.5002995316
3√n 276.21039146024
4√n 67.753230915814
5√n 29.157078629076

Divisors of 21072693

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 -21072692
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 21072693 can be divided by 4 positive divisors. The sum of these divisors (counting 21072693) is 1, the average is 0.25.

Base conversion 21072693

Base System Value
2 Binary 1010000011000101100110101
3 Ternary 1110122121022010
4 Quaternary 1100120230311
5 Quinary 20343311233
6 Senary 2031354433
8 Octal 120305465
10 Decimal 21072693
12 Duodecimal 7082a19
16 Hexadecimal 1418b35
20 Vigesimal 6be1ed
36 Base36 cjnsl

Cryptographic Hash Functions

md5 24f5fb5d0ebfc188dbf9080c5be4a7a7
sha1 5d72393deae18724609dc47647216fcfa676e96c
sha256 9898e5d950dbc662e56b7a72c435181305aeaf3261b7d724c183de585151bdda
sha512 71a93c394c31e62729441d971555249910b98c7ad1c3eab9899f83ea2fe5abe7ba1140d702c3e7aa0ea78edb4699c18192c00dd3c490ee9e0b3bb6703bb9b2a5
ripemd-160 2153b1e59b71ef3247602c08a6653585f1bdaa53

21072693 as geometric shapes

Circle

Radius = n
Diameter 42145386
Circumference 132403635.04031
Area 1.3950505766442E+15

Sphere

Radius = n
Volume 3.9196630028128E+22
Surface area 5.5802023065768E+15
Circumference 132403635.04031

Square

Length = n
Perimeter 84290772
Area 444058390272249
Diagonal 29801288.236325

Cube

Length = n
Surface area 2664350341633494
Volume 9.3575061322813E+21
Space diagonal 36498974.928301

Equilateral Triangle

Length = n
Perimeter 63218079
Area 1.922829233697E+14
Altitude 18249487.464151

Triangular Pyramid

Length = n
Surface area 1.922829233697E+14
Volume 1.1027926735218E+21
Height 9933762.7454415