21032071 (number)

21032071 is an odd 8-digits composite number following 21032070 and preceding 21032072. In scientific notation, it is written as 2.1032071 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20968200 positive integers (up to 21032071) that are relatively prime to 21032071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032071 × 10^7
Engineering notation 2.1032071 × 10^6

Prime Factorization of 21032071

Prime Factorization 331 × 63541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032071
Product of the distinct prime numbers

The prime factorization of 21032071 is 331 × 63541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032071)

Multiplication

n×y
n×2 42064142
n×3 63096213
n×4 84128284
n×5 105160355

Division

n÷y
n÷2 10516035.5
n÷3 7010690.3333333
n÷3 5258017.75
n÷5 4206414.2

Exponentiation

ny
n2 442348010549041
n3 9.3034947645762E+21
n4 1.9567176243669E+29
n5 4.1153824002637E+36

Nth Root

y√n
2√n 4586.0735929551
3√n 276.03279295995
4√n 67.720555173116
5√n 29.145828684028

Divisors of 21032071

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 -21032070
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 21032071 can be divided by 4 positive divisors. The sum of these divisors (counting 21032071) is 1, the average is 0.25.

Base conversion 21032071

Base System Value
2 Binary 1010000001110110010000111
3 Ternary 1110120112120121
4 Quaternary 1100032302013
5 Quinary 20341011241
6 Senary 2030442411
8 Octal 120166207
10 Decimal 21032071
12 Duodecimal 7063407
16 Hexadecimal 140ec87
20 Vigesimal 6b903b
36 Base36 cisg7

Cryptographic Hash Functions

md5 f86065f72cb1944eec01217542e5b35e
sha1 7980d5ff747d18308819ba5126c34b2d1d0e8335
sha256 e78aa7d566ecf857c51ccfb8a11f793a4fe47c14e243429e2bfb6311730c58c3
sha512 5d0cb733853470bf0ae9408da68a44ce12eb9fc9b12f0e1e277879586e9476e991c4cda652b48794505108bf69d024f2fa65e96f08a4cbb3273e2a93f6c73637
ripemd-160 1c4fd25ac1b6f73f2a4d0b486eaecf827dd919a4

21032071 as geometric shapes

Circle

Radius = n
Diameter 42064142
Circumference 132148399.48676
Area 1.3896772602709E+15

Sphere

Radius = n
Volume 3.8970387740138E+22
Surface area 5.5587090410837E+15
Circumference 132148399.48676

Square

Length = n
Perimeter 84128284
Area 442348010549041
Diagonal 29743840.052994

Cube

Length = n
Surface area 2654088063294246
Volume 9.3034947645762E+21
Space diagonal 36428615.560396

Equilateral Triangle

Length = n
Perimeter 63096213
Area 1.9154230722449E+14
Altitude 18214307.780198

Triangular Pyramid

Length = n
Surface area 1.9154230722449E+14
Volume 1.0964273727942E+21
Height 9914613.350998