2021824 (number)

2021824 is an even 7-digits composite number following 2021823 and preceding 2021825. In scientific notation, it is written as 2.021824 × 10^6. The sum of its digits is 19. It has a total of 8 prime factors and 28 positive divisors. There are 866304 positive integers (up to 2021824) that are relatively prime to 2021824.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand eight hundred twenty-four

Notation

Scientific notation 2.021824 × 10^6
Engineering notation 2.021824 × 10^6

Prime Factorization of 2021824

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 4513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 63182
Product of the distinct prime numbers

The prime factorization of 2021824 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 4513. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 6, 97, 92, 296, 991, 6078, 9187, 14386, 53846, 439421, 915002, 6349099, 3559921, 98309558, 52963994, 158214344, 966132411, 2188905495, 2898042770

Basic calculations (n = 2021824)

Multiplication

n×y
n×2 4043648
n×3 6065472
n×4 8087296
n×5 10109120

Division

n÷y
n÷2 1010912
n÷3 673941.33333333
n÷3 505456
n÷5 404364.8

Exponentiation

ny
n2 4087772286976
n3 8264756116342964224
n4 1.6709882270169E+25
n5 3.3784441011002E+31

Nth Root

y√n
2√n 1421.9085765266
3√n 126.44872340493
4√n 37.708203040275
5√n 18.245201728052

Divisors of 2021824

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4513, 9026, 18052, 31591, 36104, 63182, 72208, 126364, 144416, 252728, 288832, 505456, 1010912, 2021824

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021824 can be divided by 28 positive divisors. The sum of these divisors (counting 2021824) is 1, the average is 0.035714285714286.

Base conversion 2021824

Base System Value
2 Binary 111101101100111000000
3 Ternary 10210201102101
4 Quaternary 13231213000
5 Quinary 1004144244
6 Senary 111200144
8 Octal 7554700
10 Decimal 2021824
12 Duodecimal 816054
16 Hexadecimal 1ed9c0
20 Vigesimal cceb4
36 Base36 17c1s

Cryptographic Hash Functions

md5 96b01cfac3618ee9e4224503bb5c3015
sha1 b0c8b205bf684994ed3d7968b0fd5b207490d4de
sha256 0cec498164e6db99226d6de79dba18473d2607774989726792a8262c0cd3ba8e
sha512 ad3602646d757ee3a56ac372a850e28e94ea09350dd7d77f24677493fa8a53c40ec9197a05e9b770d1340198772e76f016fde5ef33e8e22a90e563b982da9856
ripemd-160 8d6a1fe573f297a710504106490af2e64fdecf56

2021824 as geometric shapes

Circle

Radius = n
Diameter 4043648
Circumference 12703494.850503
Area 12842115386312

Sphere

Radius = n
Volume 3.4619329465086E+19
Surface area 51368461545247
Circumference 12703494.850503

Square

Length = n
Perimeter 8087296
Area 4087772286976
Diagonal 2859290.9215314

Cube

Length = n
Surface area 24526633721856
Volume 8264756116342964224
Space diagonal 3501901.8919621

Equilateral Triangle

Length = n
Perimeter 6065472
Area 1770057322703.6
Altitude 1750950.9459811

Triangular Pyramid

Length = n
Surface area 1770057322703.6
Volume 9.7401084911985E+17
Height 953096.97384381