Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21062021 (number)

21062021 is an odd 8-digits composite number following 21062020 and preceding 21062022. In scientific notation, it is written as 2.1062021 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 20927712 positive integers (up to 21062021) that are relatively prime to 21062021.

Interesting facts

21062021 has 4 divisors, whose sum is 21196332
The reverse of 21062021 is 12026012
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty-one million sixty-two thousand twenty-one

Notation

Scientific notation	2.1062021 × 10^7
Engineering notation	2.1062021 × 10^6

Prime Factorization of 21062021

Prime Factorization 157 × 134153

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21062021	Product of the distinct prime numbers

The prime factorization of 21062021 is 157 × 134153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 9, 92, 384, 501, 6675, 7967, 90182, 66883, 532604, 6037, 6273009, 2422361, 9864581, 72493057, 833318736, 911224702, 8250459525, 6813476676

Basic calculations (n = 21062021)

Multiplication

n×y

n×2	42124042
n×3	63186063
n×4	84248084
n×5	105310105

Division

n÷y

n÷2	10531010.5
n÷3	7020673.6666667
n÷3	5265505.25
n÷5	4212404.2

Exponentiation

n^y

n²	443608728604441
n³	9.34329635765E+21
n⁴	1.9678870409405E+29
n⁵	4.1447678181916E+36

Nth Root

^y√n

²√n	4589.3377517895
³√n	276.16375582854
⁴√n	67.74465109357
⁵√n	29.154124783582

Divisors of 21062021

1, 157, 134153, 21062021

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	-21062020	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 21062021 can be divided by 4 positive divisors. The sum of these divisors (counting 21062021) is 1, the average is 0.25.

Base conversion 21062021

Base	System	Value
2	Binary	1010000010110000110000101
3	Ternary	1110122001122212
4	Quaternary	1100112012011
5	Quinary	20342441041
6	Senary	2031233205
8	Octal	120260605
10	Decimal	21062021
12	Duodecimal	7078805
16	Hexadecimal	1416185
20	Vigesimal	6bcf11
36	Base36	cjfk5

Cryptographic Hash Functions

md5	eb24b8031815a42859936ab06576ba86
sha1	9d9778d2f90ac8e82dda82cc9b2fbcb38c2d7efe
sha256	1aa4d4f100db812e5b85b629be35115a54f5c45ac73228cac2ec838ec958d3f2
sha512	2fdf800dfd45309f251a9b7ee33b015122bd91e107d72bc507ccfcce3db974d05c5ec781b20405bd37877935a809e0f91ceb0a59f6f5789960598cd734c5b339
ripemd-160	0adebf851bdeede8dd441781330de35ca568e892

21062021 as geometric shapes

Circle

Radius = n

Diameter	42124042
Circumference	132336580.88671
Area	1.393637922852E+15

Sphere

Radius = n

Volume	3.9137108263341E+22
Surface area	5.5745516914081E+15
Circumference	132336580.88671

Square

Length = n

Perimeter	84248084
Area	443608728604441
Diagonal	29786195.749187

Cube

Length = n

Surface area	2661652371626646
Volume	9.34329635765E+21
Space diagonal	36480490.482083

Equilateral Triangle

Length = n

Perimeter	63186063
Area	1.9208821415598E+14
Altitude	18240245.241041

Triangular Pyramid

Length = n

Surface area	1.9208821415598E+14
Volume	1.1011180355217E+21
Height	9928731.9163956