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

20949937 (number)

20949937 is an odd 8-digits prime number following 20949936 and preceding 20949938. In scientific notation, it is written as 2.0949937 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 20949936 positive integers (up to 20949937) that are relatively prime to 20949937.

Interesting facts

20949937 has 2 divisors, whose sum is 20949938
The reverse of 20949937 is 73994902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million nine hundred forty-nine thousand nine hundred thirty-seven

Notation

Scientific notation	2.0949937 × 10^7
Engineering notation	2.0949937 × 10^6

Prime Factorization of 20949937

Prime Factorization 20949937

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20949937	Product of the distinct prime numbers

The prime factorization of 20949937 is 20949937. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 6, 66, 74, 424, 884, 6810, 7421, 62387, 85148, 731212, 281866, 2876503, 3701514, 35293116, 46547827, 154380851, 817633212, 1798439492, 2630739910

Basic calculations (n = 20949937)

Multiplication

n×y

n×2	41899874
n×3	62849811
n×4	83799748
n×5	104749685

Division

n÷y

n÷2	10474968.5
n÷3	6983312.3333333
n÷3	5237484.25
n÷5	4189987.4

Exponentiation

n^y

n²	438899860303969
n³	9.194924422677E+21
n⁴	1.9263308737484E+29
n⁵	4.0356510446185E+36

Nth Root

^y√n

²√n	4577.1101144718
³√n	275.67300506062
⁴√n	67.654342909172
⁵√n	29.123029106516

Divisors of 20949937

1, 20949937

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20949938	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10474969	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4577.110223711	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999045343	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20949937 can be divided by 2 positive divisors. The sum of these divisors (counting 20949937) is 20949938, the average is 10474969.

Base conversion 20949937

Base	System	Value
2	Binary	1001111111010101110110001
3	Ternary	1110102100220121
4	Quaternary	1033322232301
5	Quinary	20330344222
6	Senary	2025010241
8	Octal	117725661
10	Decimal	20949937
12	Duodecimal	7023981
16	Hexadecimal	13fabb1
20	Vigesimal	6aiegh
36	Base36	ch12p

Cryptographic Hash Functions

md5	c2473e5163b838949676f29205a96f5d
sha1	8d1b7f49a87252da50c7a3cddc2e9779246737c4
sha256	0002ccc8623e197ec5a51532ae8525d952733f6719b6063ea9099e9b480858d3
sha512	0585845cddba3ffcdf7b85a95f384b52fffdfc8e6183e1d523b8169601a5fdb9c6e59d355f327440e40c5dd60a9b3aa933cc0555f96002822e8aea13c13503f8
ripemd-160	224b0e1e4409f844af1ed93a1226ad85be3ed915

20949937 as geometric shapes

Circle

Radius = n

Diameter	41899874
Circumference	131632336.34474
Area	1.3788445767925E+15

Sphere

Radius = n

Volume	3.851560935546E+22
Surface area	5.5153783071701E+15
Circumference	131632336.34474

Square

Length = n

Perimeter	83799748
Area	438899860303969
Diagonal	29627685.036262

Cube

Length = n

Surface area	2633399161823814
Volume	9.194924422677E+21
Space diagonal	36286355.299367

Equilateral Triangle

Length = n

Perimeter	62849811
Area	1.9004921437034E+14
Altitude	18143177.649684

Triangular Pyramid

Length = n

Surface area	1.9004921437034E+14
Volume	1.0836322352954E+21
Height	9875895.0120873