21038043 (number)

21038043 is an odd 8-digits composite number following 21038042 and preceding 21038044. In scientific notation, it is written as 2.1038043 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 12360960 positive integers (up to 21038043) that are relatively prime to 21038043.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-eight thousand forty-three

Notation

Scientific notation 2.1038043 × 10^7
Engineering notation 2.1038043 × 10^6

Prime Factorization of 21038043

Prime Factorization 13 × 3 × 41 × 59 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21038043
Product of the distinct prime numbers

The prime factorization of 21038043 is 13 × 3 × 41 × 59 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21038043)

Multiplication

n×y
n×2 42076086
n×3 63114129
n×4 84152172
n×5 105190215

Division

n÷y
n÷2 10519021.5
n÷3 7012681
n÷3 5259510.75
n÷5 4207608.6

Exponentiation

ny
n2 442599253269849
n3 9.311422122059E+21
n4 1.9589409899503E+29
n5 4.1212284781037E+36

Nth Root

y√n
2√n 4586.7246483738
3√n 276.05891674393
4√n 67.725361928703
5√n 29.147483672002

Divisors of 21038043

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21038042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21038043 can be divided by 32 positive divisors. The sum of these divisors (counting 21038043) is 1, the average is 0.03125.

Base conversion 21038043

Base System Value
2 Binary 1010000010000001111011011
3 Ternary 1110120211202210
4 Quaternary 1100100033123
5 Quinary 20341204133
6 Senary 2030530203
8 Octal 120201733
10 Decimal 21038043
12 Duodecimal 7066963
16 Hexadecimal 14103db
20 Vigesimal 6b9f23
36 Base36 cix23

Cryptographic Hash Functions

md5 6a002bec31c5d79c28cb2943770b8c33
sha1 876460ee280753d740c3a9b76740ff97ea4f7115
sha256 492855e2a8c6d6c3edcd4c83a91ea432736597f0a9df506cf3c438386fdbbfd5
sha512 c3f59b0c7d3db09e5033e1304de25e144c77ae2ea0a3cd0c7dfed188aa20452e410549f933e6b0b89675ac4173b1c0c5924df16cf96956608e2ff18e7e8d8a4c
ripemd-160 114ab2b924f2453494adeda8293a5c78336fb7d0

21038043 as geometric shapes

Circle

Radius = n
Diameter 42076086
Circumference 132185922.66941
Area 1.3904665625569E+15

Sphere

Radius = n
Volume 3.9003593777512E+22
Surface area 5.5618662502275E+15
Circumference 132185922.66941

Square

Length = n
Perimeter 84152172
Area 442599253269849
Diagonal 29752285.736388

Cube

Length = n
Surface area 2655595519619094
Volume 9.311422122059E+21
Space diagonal 36438959.367819

Equilateral Triangle

Length = n
Perimeter 63114129
Area 1.9165109851386E+14
Altitude 18219479.683909

Triangular Pyramid

Length = n
Surface area 1.9165109851386E+14
Volume 1.0973616208331E+21
Height 9917428.5787961