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

20090091 (number)

20090091 is an odd 8-digits composite number following 20090090 and preceding 20090092. In scientific notation, it is written as 2.0090091 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11394624 positive integers (up to 20090091) that are relatively prime to 20090091.

Interesting facts

20090091 has 8 divisors, whose sum is 21203424
The reverse of 20090091 is 19009002
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million ninety thousand ninety-one

Notation

Scientific notation	2.0090091 × 10^7
Engineering notation	2.0090091 × 10^6

Prime Factorization of 20090091

Prime Factorization 21 × 137 × 6983

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20090091	Product of the distinct prime numbers

The prime factorization of 20090091 is 21 × 137 × 6983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 29, 47, 576, 400, 6715, 4001, 96511, 89580, 69995, 445984, 8436678, 1382946, 54000058, 29611100, 253723139, 662496919, 8624931330, 574714757

Basic calculations (n = 20090091)

Multiplication

n×y

n×2	40180182
n×3	60270273
n×4	80360364
n×5	100450455

Division

n÷y

n÷2	10045045.5
n÷3	6696697
n÷3	5022522.75
n÷5	4018018.2

Exponentiation

n^y

n²	403611756388281
n³	8.1085969145104E+21
n⁴	1.6290244989483E+29
n⁵	3.2727250425101E+36

Nth Root

^y√n

²√n	4482.197117486
³√n	271.84872553592
⁴√n	66.949212971371
⁵√n	28.879946261731

Divisors of 20090091

1, 21, 137, 2877, 6983, 146643, 956671, 20090091

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	-20090090	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 20090091 can be divided by 8 positive divisors. The sum of these divisors (counting 20090091) is 1, the average is 0.125.

Base conversion 20090091

Base	System	Value
2	Binary	1001100101000110011101011
3	Ternary	1101210200102110
4	Quaternary	1030220303223
5	Quinary	20120340331
6	Senary	1554333403
8	Octal	114506353
10	Decimal	20090091
12	Duodecimal	688a263
16	Hexadecimal	1328ceb
20	Vigesimal	65b54b
36	Base36	bylm3

Cryptographic Hash Functions

md5	67911bad36c9ef3572cf545c4c5d2d97
sha1	1958ef9187e14fa9230168abf8d07797cd01a0a5
sha256	3f8c9bc9e6af4c554ad412dc8074e259c501efb86facc4f56497640ad084eca5
sha512	173fe2546131f8d24c9139a47caf5ceb6232da3d1960f48427ea3bf6f10d13209b72e0a66196cbfe3a12fd5df2be532526a778004ef649231112c38c2df8aa9f
ripemd-160	6ccbece417f7090d058b95f506be5252d9838faa

20090091 as geometric shapes

Circle

Radius = n

Diameter	40180182
Circumference	126229764.5911
Area	1.2679837287719E+15

Sphere

Radius = n

Volume	3.3965211330062E+22
Surface area	5.0719349150876E+15
Circumference	126229764.5911

Square

Length = n

Perimeter	80360364
Area	403611756388281
Diagonal	28411679.16151

Cube

Length = n

Surface area	2421670538329686
Volume	8.1085969145104E+21
Space diagonal	34797058.340682

Equilateral Triangle

Length = n

Perimeter	60270273
Area	1.7476901714915E+14
Altitude	17398529.170341

Triangular Pyramid

Length = n

Surface area	1.7476901714915E+14
Volume	9.556073106931E+20
Height	9470559.7205032