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

20165121 (number)

20165121 is an odd 8-digits composite number following 20165120 and preceding 20165122. In scientific notation, it is written as 2.0165121 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12979680 positive integers (up to 20165121) that are relatively prime to 20165121.

Interesting facts

20165121 has 8 divisors, whose sum is 23178600
The reverse of 20165121 is 12156102
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty million one hundred sixty-five thousand one hundred twenty-one

Notation

Scientific notation	2.0165121 × 10^7
Engineering notation	2.0165121 × 10^6

Prime Factorization of 20165121

Prime Factorization 9 × 29 × 77261

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20165121	Product of the distinct prime numbers

The prime factorization of 20165121 is 9 × 29 × 77261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 84, 48, 787, 756, 4392, 4430, 97485, 29821, 140570, 107201, 9670874, 940588, 51771967, 14079841, 315927651, 246783202, 2242805433, 8481059919

Basic calculations (n = 20165121)

Multiplication

n×y

n×2	40330242
n×3	60495363
n×4	80660484
n×5	100825605

Division

n÷y

n÷2	10082560.5
n÷3	6721707
n÷3	5041280.25
n÷5	4033024.2

Exponentiation

n^y

n²	406632104944641
n³	8.1997855986934E+21
n⁴	1.6534966877171E+29
n⁵	3.3342960780914E+36

Nth Root

^y√n

²√n	4490.5590965937
³√n	272.18672749913
⁴√n	67.011634039125
⁵√n	28.901485562775

Divisors of 20165121

1, 9, 29, 261, 77261, 695349, 2240569, 20165121

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	-20165120	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 20165121 can be divided by 8 positive divisors. The sum of these divisors (counting 20165121) is 1, the average is 0.125.

Base conversion 20165121

Base	System	Value
2	Binary	1001100111011001000000001
3	Ternary	1101221111100100
4	Quaternary	1030323020001
5	Quinary	20130240441
6	Senary	2000113013
8	Octal	114731001
10	Decimal	20165121
12	Duodecimal	6905769
16	Hexadecimal	133b201
20	Vigesimal	660cg1
36	Base36	c07i9

Cryptographic Hash Functions

md5	29ecbea7605798332f7cded7a63b976d
sha1	4a0e7c25bfa6a5e7d862c82a520514f4bd72f459
sha256	4f5289ff6c46a5f5447e6a86cc2a42db46c1ef73cd44132359006284e89ac9c6
sha512	fd1b471521dd2c5908bbab40143ff77685477b641fedc1a2ef795565d8db6fb0b8f721574bfe2b5a284c827a8317549dc0763b6de6c70d92ce0129010a1df932
ripemd-160	5d0eab1790e5b9ea32b1d918ad75514cfa154d13

20165121 as geometric shapes

Circle

Radius = n

Diameter	40330242
Circumference	126701191.9847
Area	1.2774724336078E+15

Sphere

Radius = n

Volume	3.4347181597155E+22
Surface area	5.1098897344314E+15
Circumference	126701191.9847

Square

Length = n

Perimeter	80660484
Area	406632104944641
Diagonal	28517787.605095

Cube

Length = n

Surface area	2439792629667846
Volume	8.1997855986934E+21
Space diagonal	34927014.112774

Equilateral Triangle

Length = n

Perimeter	60495363
Area	1.760768664382E+14
Altitude	17463507.056387

Triangular Pyramid

Length = n

Surface area	1.760768664382E+14
Volume	9.6635400018531E+20
Height	9505929.2016982