1021421 (number)

1021421 is an odd 7-digits composite number following 1021420 and preceding 1021422. In scientific notation, it is written as 1.021421 × 10^6. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 967644 positive integers (up to 1021421) that are relatively prime to 1021421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.021421 × 10^6
Engineering notation 1.021421 × 10^6

Prime Factorization of 1021421

Prime Factorization 19 × 53759

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1021421
Product of the distinct prime numbers

The prime factorization of 1021421 is 19 × 53759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1021421)

Multiplication

n×y
n×2 2042842
n×3 3064263
n×4 4085684
n×5 5107105

Division

n÷y
n÷2 510710.5
n÷3 340473.66666667
n÷3 255355.25
n÷5 204284.2

Exponentiation

ny
n2 1043300859241
n3 1065649406946801461
n4 1.088476682893E+24
n5 1.1117929419173E+30

Nth Root

y√n
2√n 1010.6537488181
3√n 100.70899471846
4√n 31.790780877765
5√n 15.916257491693

Divisors of 1021421

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 -1021420
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 1021421 can be divided by 4 positive divisors. The sum of these divisors (counting 1021421) is 1, the average is 0.25.

Base conversion 1021421

Base System Value
2 Binary 11111001010111101101
3 Ternary 1220220010102
4 Quaternary 3321113231
5 Quinary 230141141
6 Senary 33520445
8 Octal 3712755
10 Decimal 1021421
12 Duodecimal 413125
16 Hexadecimal f95ed
20 Vigesimal 67db1
36 Base36 lw4t

Cryptographic Hash Functions

md5 99d1667a4fc13d5450a54eb4df8d5aa7
sha1 c9a5d01b9a4d9aeda2651c8d19b5f50f3241e42a
sha256 55dd00efd45d880be4e71402a64196cced57d2db358df29219110acb62689d81
sha512 bea86bfa0245c84394ad80406fee9d79ced84d862f5c665dd58280c8fefd8201c8644d99361339ecb72c32b653fdea40b3f137492352ac482eaf6e47b35940ee
ripemd-160 484657945ac2edb18dab2e8e1833ab0371e86dce

1021421 as geometric shapes

Circle

Radius = n
Diameter 2042842
Circumference 6417777.4196447
Area 3277626314875.4

Sphere

Radius = n
Volume 4.4637817975552E+18
Surface area 13110505259502
Circumference 6417777.4196447

Square

Length = n
Perimeter 4085684
Area 1043300859241
Diagonal 1444507.4310927

Cube

Length = n
Surface area 6259805155446
Volume 1065649406946801461
Space diagonal 1769153.0679178

Equilateral Triangle

Length = n
Perimeter 3064263
Area 451762523946.42
Altitude 884576.53395891

Triangular Pyramid

Length = n
Surface area 451762523946.42
Volume 1.2558798700325E+17
Height 481502.4770309