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

20946909 (number)

20946909 is an odd 8-digits composite number following 20946908 and preceding 20946910. In scientific notation, it is written as 2.0946909 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13922496 positive integers (up to 20946909) that are relatively prime to 20946909.

Interesting facts

20946909 has 8 divisors, whose sum is 28013440
The reverse of 20946909 is 90964902
Previous prime number is 337

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million nine hundred forty-six thousand nine hundred nine

Notation

Scientific notation	2.0946909 × 10^7
Engineering notation	2.0946909 × 10^6

Prime Factorization of 20946909

Prime Factorization 3 × 337 × 20719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20946909	Product of the distinct prime numbers

The prime factorization of 20946909 is 3 × 337 × 20719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 100, 11, 925, 1000, 9490, 3809, 77597, 40255, 179325, 365539, 7487858, 7254216, 9457525, 42475278, 551234892, 166065335, 9801000102, 8260657165

Basic calculations (n = 20946909)

Multiplication

n×y

n×2	41893818
n×3	62840727
n×4	83787636
n×5	104734545

Division

n÷y

n÷2	10473454.5
n÷3	6982303
n÷3	5236727.25
n÷5	4189381.8

Exponentiation

n^y

n²	438772996654281
n³	9.1909380325745E+21
n⁴	1.9252174259298E+29
n⁵	4.0327354226165E+36

Nth Root

^y√n

²√n	4576.7793261201
³√n	275.659722951
⁴√n	67.651898170857
⁵√n	29.1221871982

Divisors of 20946909

1, 3, 337, 1011, 20719, 62157, 6982303, 20946909

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20946908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20946909 can be divided by 8 positive divisors. The sum of these divisors (counting 20946909) is 1, the average is 0.125.

Base conversion 20946909

Base	System	Value
2	Binary	1001111111001111111011101
3	Ternary	1110102012202110
4	Quaternary	1033321333131
5	Quinary	20330300114
6	Senary	2024544233
8	Octal	117717735
10	Decimal	20946909
12	Duodecimal	7022079
16	Hexadecimal	13f9fdd
20	Vigesimal	6ai759
36	Base36	cgyql

Cryptographic Hash Functions

md5	8523287391f6755a0d2a9536df23cdae
sha1	265703f30bf216e113363206e19a00ec936ea33e
sha256	3e39285cd4465196df345951d845216ab33d1060d838f8690d36beff043125ef
sha512	1f3516591ca329f808c81d58e46c87a4270f37be35f93cd4d0955037b1af6d1e40f67a928348685ba3c32ecb78fdf5443e02bef63f802df070e0626407dd3963
ripemd-160	53ba0cb5c36d637168a80d4b0414d169d97afcaf

20946909 as geometric shapes

Circle

Radius = n

Diameter	41893818
Circumference	131613310.85963
Area	1.3784460228827E+15

Sphere

Radius = n

Volume	3.8498911203647E+22
Surface area	5.5137840915307E+15
Circumference	131613310.85963

Square

Length = n

Perimeter	83787636
Area	438772996654281
Diagonal	29623402.797595

Cube

Length = n

Surface area	2632637979925686
Volume	9.1909380325745E+21
Space diagonal	36281110.649522

Equilateral Triangle

Length = n

Perimeter	62840727
Area	1.8999428079862E+14
Altitude	18140555.324761

Triangular Pyramid

Length = n

Surface area	1.8999428079862E+14
Volume	1.0831624347165E+21
Height	9874467.5991983