2021888 (number)

2021888 is an even 7-digits composite number following 2021887 and preceding 2021889. In scientific notation, it is written as 2.021888 × 10^6. The sum of its digits is 29. It has a total of 11 prime factors and 40 positive divisors. There are 916480 positive integers (up to 2021888) that are relatively prime to 2021888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021888 × 10^6
Engineering notation 2.021888 × 10^6

Prime Factorization of 2021888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 7898
Product of the distinct prime numbers

The prime factorization of 2021888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 359. Since it has a total of 11 prime factors.

Most popular turbo-numbers

5, 5, 1, 97, 729, 776, 6128, 4743, 70886, 16688, 393828, 87452, 182487, 3723593, 80974211, 69595662, 910678480, 911544327, 5104814335, 1580227171

Basic calculations (n = 2021888)

Multiplication

n×y
n×2 4043776
n×3 6065664
n×4 8087552
n×5 10109440

Division

n÷y
n÷2 1010944
n÷3 673962.66666667
n÷3 505472
n÷5 404377.6

Exponentiation

ny
n2 4088031084544
n3 8265540993466499072
n4 1.6711998148198E+25
n5 3.3789788511864E+31

Nth Root

y√n
2√n 1421.9310813116
3√n 126.45005761815
4√n 37.708501446114
5√n 18.245317235448

Divisors of 2021888

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 359, 512, 704, 718, 1408, 1436, 2816, 2872, 3949, 5632, 5744, 7898, 11488, 15796, 22976, 31592, 45952, 63184, 91904, 126368, 183808, 252736, 505472, 1010944, 2021888

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021888 can be divided by 40 positive divisors. The sum of these divisors (counting 2021888) is 1, the average is 0.025.

Base conversion 2021888

Base System Value
2 Binary 111101101101000000000
3 Ternary 10210201111202
4 Quaternary 13231220000
5 Quinary 1004200023
6 Senary 111200332
8 Octal 7555000
10 Decimal 2021888
12 Duodecimal 8160a8
16 Hexadecimal 1eda00
20 Vigesimal ccee8
36 Base36 17c3k

Cryptographic Hash Functions

md5 929ca055f1203fcd38e597c14c8ce956
sha1 579420b36d0114328f08940b99c9390e24992c90
sha256 2abf5063adf81b2ae083b69b75d83dcb13db454d8dfa5dd8d69d5fdf6886c026
sha512 de92cca3b5eef58bd09e5e64640063cf42b466bd14c20a99bebfbc5faab8b2de956596824cda1d19bd8e11ae252734eab2ee37c5a20c91d1569d850859568106
ripemd-160 f9ec0694bc441dab064b4bd53c5a03ecf8d1e4a8

2021888 as geometric shapes

Circle

Radius = n
Diameter 4043776
Circumference 12703896.974363
Area 12842928422850

Sphere

Radius = n
Volume 3.4622617150693E+19
Surface area 51371713691401
Circumference 12703896.974363

Square

Length = n
Perimeter 8087552
Area 4088031084544
Diagonal 2859381.4311994

Cube

Length = n
Surface area 24528186507264
Volume 8265540993466499072
Space diagonal 3502012.7432138

Equilateral Triangle

Length = n
Perimeter 6065664
Area 1770169385337.8
Altitude 1751006.3716069

Triangular Pyramid

Length = n
Surface area 1770169385337.8
Volume 9.7410334777593E+17
Height 953127.14373314