21032837 (number)

21032837 is an odd 8-digits composite number following 21032836 and preceding 21032838. In scientific notation, it is written as 2.1032837 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17998992 positive integers (up to 21032837) that are relatively prime to 21032837.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032837 × 10^7
Engineering notation 2.1032837 × 10^6

Prime Factorization of 21032837

Prime Factorization 7 × 727 × 4133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21032837
Product of the distinct prime numbers

The prime factorization of 21032837 is 7 × 727 × 4133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032837)

Multiplication

n×y
n×2 42065674
n×3 63098511
n×4 84131348
n×5 105164185

Division

n÷y
n÷2 10516418.5
n÷3 7010945.6666667
n÷3 5258209.25
n÷5 4206567.4

Exponentiation

ny
n2 442380232268569
n3 9.304511317327E+21
n4 1.9570026990199E+29
n5 4.1161318777046E+36

Nth Root

y√n
2√n 4586.1571059003
3√n 276.03614400976
4√n 67.721171769989
5√n 29.14604098247

Divisors of 21032837

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 -21032836
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 21032837 can be divided by 8 positive divisors. The sum of these divisors (counting 21032837) is 1, the average is 0.125.

Base conversion 21032837

Base System Value
2 Binary 1010000001110111110000101
3 Ternary 1110120120121222
4 Quaternary 1100032332011
5 Quinary 20341022322
6 Senary 2030450125
8 Octal 120167605
10 Decimal 21032837
12 Duodecimal 7063945
16 Hexadecimal 140ef85
20 Vigesimal 6b921h
36 Base36 cit1h

Cryptographic Hash Functions

md5 b4fdf45afe096cf97d8daac8d369a553
sha1 b14dc0a1b0913d3630472a225ff141ac59c83be0
sha256 5f5d5475269815c794f27e2882d6093b885a173c4cafcd7512c5099aed9aba66
sha512 259788bb58cdd4bde57b00b271daaf3fe6ea781f3a033cd8c2b7232c96b5675e2852fe3c079db40e5c45075233bb6313a2bc65106e2ae084023e4601ea6acf43
ripemd-160 efbece5d6cb68779833f12a3ea5bf6ebe6a7f2e0

21032837 as geometric shapes

Circle

Radius = n
Diameter 42065674
Circumference 132153212.4067
Area 1.3897784877883E+15

Sphere

Radius = n
Volume 3.8974645866343E+22
Surface area 5.5591139511531E+15
Circumference 132153212.4067

Square

Length = n
Perimeter 84131348
Area 442380232268569
Diagonal 29744923.340583

Cube

Length = n
Surface area 2654281393611414
Volume 9.304511317327E+21
Space diagonal 36429942.311315

Equilateral Triangle

Length = n
Perimeter 63098511
Area 1.9155625963832E+14
Altitude 18214971.155657

Triangular Pyramid

Length = n
Surface area 1.9155625963832E+14
Volume 1.0965471746848E+21
Height 9914974.4468609