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

20213961 (number)

20213961 is an odd 8-digits composite number following 20213960 and preceding 20213962. In scientific notation, it is written as 2.0213961 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13475972 positive integers (up to 20213961) that are relatively prime to 20213961.

Interesting facts

20213961 has 4 divisors, whose sum is 26951952
The reverse of 20213961 is 16931202
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million two hundred thirteen thousand nine hundred sixty-one

Notation

Scientific notation	2.0213961 × 10^7
Engineering notation	2.0213961 × 10^6

Prime Factorization of 20213961

Prime Factorization 3 × 6737987

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20213961	Product of the distinct prime numbers

The prime factorization of 20213961 is 3 × 6737987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 93, 25, 525, 796, 2084, 1556, 51871, 79616, 525807, 514326, 4266517, 2699843, 12646199, 1120540, 899056798, 28178218, 2388514066, 337802737

Basic calculations (n = 20213961)

Multiplication

n×y

n×2	40427922
n×3	60641883
n×4	80855844
n×5	101069805

Division

n÷y

n÷2	10106980.5
n÷3	6737987
n÷3	5053490.25
n÷5	4042792.2

Exponentiation

n^y

n²	408604219309521
n³	8.2595097535581E+21
n⁴	1.6695740803754E+29
n⁵	3.374870534732E+36

Nth Root

^y√n

²√n	4495.9938834478
³√n	272.40629609327
⁴√n	67.052172846581
⁵√n	28.915471920986

Divisors of 20213961

1, 3, 6737987, 20213961

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	-20213960	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 20213961 can be divided by 4 positive divisors. The sum of these divisors (counting 20213961) is 1, the average is 0.25.

Base conversion 20213961

Base	System	Value
2	Binary	1001101000111000011001001
3	Ternary	1102000222100020
4	Quaternary	1031013003021
5	Quinary	20133321321
6	Senary	2001131053
8	Octal	115070311
10	Decimal	20213961
12	Duodecimal	6929a89
16	Hexadecimal	13470c9
20	Vigesimal	666ei1
36	Base36	c196x

Cryptographic Hash Functions

md5	faac3335457bd68c4b2767808212e8bc
sha1	aab582c61b2b8c9355325f732fd20302f953f91d
sha256	011a161b4af3b7ae630afb9bc6f0f50e6d61fcc69425412a98041c50811377b2
sha512	6c9ce09fb62a192ffe958fa8484c89c9916bfbe659f504f7d3a2081176846002181675f23f21e147feb82e00b13cf0c7e1287662a449fcf0816627c31ebc9bbc
ripemd-160	4b53831e8e2e613da186b43e53c880ed7e8fe571

20213961 as geometric shapes

Circle

Radius = n

Diameter	40427922
Circumference	127008062.7551
Area	1.2836680136086E+15

Sphere

Radius = n

Volume	3.4597353552042E+22
Surface area	5.1346720544343E+15
Circumference	127008062.7551

Square

Length = n

Perimeter	80855844
Area	408604219309521
Diagonal	28586857.795481

Cube

Length = n

Surface area	2451625315857126
Volume	8.2595097535581E+21
Space diagonal	35011607.474216

Equilateral Triangle

Length = n

Perimeter	60641883
Area	1.7693081700778E+14
Altitude	17505803.737108

Triangular Pyramid

Length = n

Surface area	1.7693081700778E+14
Volume	9.7339255933623E+20
Height	9528952.5984936