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

20155801 (number)

20155801 is an odd 8-digits composite number following 20155800 and preceding 20155802. In scientific notation, it is written as 2.0155801 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20101392 positive integers (up to 20155801) that are relatively prime to 20155801.

Interesting facts

20155801 has 4 divisors, whose sum is 20210212
The reverse of 20155801 is 10855102
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0155801 × 10^7
Engineering notation	2.0155801 × 10^6

Prime Factorization of 20155801

Prime Factorization 373 × 54037

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20155801	Product of the distinct prime numbers

The prime factorization of 20155801 is 373 × 54037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 26, 12, 30, 531, 3835, 5147, 32922, 37951, 717366, 879937, 132200, 3700355, 4915984, 20932553, 426352570, 48328618, 5978395429, 1107218724

Basic calculations (n = 20155801)

Multiplication

n×y

n×2	40311602
n×3	60467403
n×4	80623204
n×5	100779005

Division

n÷y

n÷2	10077900.5
n÷3	6718600.3333333
n÷3	5038950.25
n÷5	4031160.2

Exponentiation

n^y

n²	406256313951601
n³	8.188421419002E+21
n⁴	1.6504419262554E+29
n⁵	3.3265979027661E+36

Nth Root

^y√n

²√n	4489.5212439635
³√n	272.14478757027
⁴√n	67.003889767412
⁵√n	28.898813506831

Divisors of 20155801

1, 373, 54037, 20155801

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20155800	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155801 can be divided by 4 positive divisors. The sum of these divisors (counting 20155801) is 1, the average is 0.25.

Base conversion 20155801

Base	System	Value
2	Binary	1001100111000110110011001
3	Ternary	1101221000120011
4	Quaternary	1030320312121
5	Quinary	20124441201
6	Senary	2000001521
8	Octal	114706631
10	Decimal	20155801
12	Duodecimal	69002a1
16	Hexadecimal	1338d99
20	Vigesimal	65j9a1
36	Base36	c00bd

Cryptographic Hash Functions

md5	fabf5a2e526cf64f94f47ac3bbbfbee6
sha1	33574baa49be13445988217de6ee06351b57d61a
sha256	86e9ff1b1528532ae5c07239c1b00a48aa62c960053214ca98654df5152ebaa2
sha512	d703d564a4c2d54ea0a040b3db305b03e47bc2ac56eaa40d7316e4ef32325f0798ff6a1c6fddb656661d6818d273be314328b42c82949b6ba7c4d6b2b34fbd2b
ripemd-160	601f05d1e9b0fea3f96f5cada6732833f6c240e8

20155801 as geometric shapes

Circle

Radius = n

Diameter	40311602
Circumference	126642632.69764
Area	1.2762918513848E+15

Sphere

Radius = n

Volume	3.4299579432579E+22
Surface area	5.1051674055393E+15
Circumference	126642632.69764

Square

Length = n

Perimeter	80623204
Area	406256313951601
Diagonal	28504607.134693

Cube

Length = n

Surface area	2437537883709606
Volume	8.188421419002E+21
Space diagonal	34910871.399248

Equilateral Triangle

Length = n

Perimeter	60467403
Area	1.7591414416496E+14
Altitude	17455435.699624

Triangular Pyramid

Length = n

Surface area	1.7591414416496E+14
Volume	9.6501471876491E+20
Height	9501535.7115644