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

20155321 (number)

20155321 is an odd 8-digits prime number following 20155320 and preceding 20155322. In scientific notation, it is written as 2.0155321 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20155320 positive integers (up to 20155321) that are relatively prime to 20155321.

Interesting facts

20155321 has 2 divisors, whose sum is 20155322
The reverse of 20155321 is 12355102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred fifty-five thousand three hundred twenty-one

Notation

Scientific notation	2.0155321 × 10^7
Engineering notation	2.0155321 × 10^6

Prime Factorization of 20155321

Prime Factorization 20155321

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20155321	Product of the distinct prime numbers

The prime factorization of 20155321 is 20155321. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 38, 90, 391, 792, 4620, 5014, 12289, 98986, 501537, 127953, 4975330, 737020, 43030428, 35846437, 805185977, 223640984, 7179847507, 87806068

Basic calculations (n = 20155321)

Multiplication

n×y

n×2	40310642
n×3	60465963
n×4	80621284
n×5	100776605

Division

n÷y

n÷2	10077660.5
n÷3	6718440.3333333
n÷3	5038830.25
n÷5	4031064.2

Exponentiation

n^y

n²	406236964613041
n³	8.1878364238415E+21
n⁴	1.6502847141802E+29
n⁵	3.3262018155695E+36

Nth Root

^y√n

²√n	4489.4677858294
³√n	272.1426272239
⁴√n	67.003490848085
⁵√n	28.898675863453

Divisors of 20155321

1, 20155321

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20155322	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10077661	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4489.4678972012	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007706	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155321 can be divided by 2 positive divisors. The sum of these divisors (counting 20155321) is 20155322, the average is 10077661.

Base conversion 20155321

Base	System	Value
2	Binary	1001100111000101110111001
3	Ternary	1101220222220101
4	Quaternary	1030320232321
5	Quinary	20124432241
6	Senary	1555555401
8	Octal	114705671
10	Decimal	20155321
12	Duodecimal	68bbb61
16	Hexadecimal	1338bb9
20	Vigesimal	65j861
36	Base36	bzzy1

Cryptographic Hash Functions

md5	7998a9b13511196f4a8b4765cd670a75
sha1	d6cdfaeb20b53cb13a455e50af50fab43eeb53ce
sha256	66eab2ecb6f7741f7af7ac0f4d5ef3899756402abe466769f0482474e7f26577
sha512	5a7fbed4a454cd5a360d2ebdca3c2f3e9da853990a6ea0b8790db3fc6fda801abed2db11fb7c87bd91c9c47d42ed1c2ed0b97f5d280b3f01e8cc2d24b81355f7
ripemd-160	4bfe9dba45a05fe9b26023c97c628eb125c90cc0

20155321 as geometric shapes

Circle

Radius = n

Diameter	40310642
Circumference	126639616.76869
Area	1.2762310636449E+15

Sphere

Radius = n

Volume	3.429712901058E+22
Surface area	5.1049242545798E+15
Circumference	126639616.76869

Square

Length = n

Perimeter	80621284
Area	406236964613041
Diagonal	28503928.312183

Cube

Length = n

Surface area	2437421787678246
Volume	8.1878364238415E+21
Space diagonal	34910040.01486

Equilateral Triangle

Length = n

Perimeter	60465963
Area	1.7590576565559E+14
Altitude	17455020.00743

Triangular Pyramid

Length = n

Surface area	1.7590576565559E+14
Volume	9.6494577642409E+20
Height	9501309.4373944