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

20101261 (number)

20101261 is an odd 8-digits prime number following 20101260 and preceding 20101262. In scientific notation, it is written as 2.0101261 × 10^7. The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors. There are 20101260 positive integers (up to 20101261) that are relatively prime to 20101261.

Interesting facts

20101261 has 2 divisors, whose sum is 20101262
The reverse of 20101261 is 16210102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

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

Notation

Scientific notation	2.0101261 × 10^7
Engineering notation	2.0101261 × 10^6

Prime Factorization of 20101261

Prime Factorization 20101261

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20101261	Product of the distinct prime numbers

The prime factorization of 20101261 is 20101261. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 2, 17, 31, 639, 811, 1197, 903, 9001, 88288, 776055, 982114, 6416410, 9726986, 84768190, 81572524, 478812868, 694172739, 265846115, 5748873409

Basic calculations (n = 20101261)

Multiplication

n×y

n×2	40202522
n×3	60303783
n×4	80405044
n×5	100506305

Division

n÷y

n÷2	10050630.5
n÷3	6700420.3333333
n÷3	5025315.25
n÷5	4020252.2

Exponentiation

n^y

n²	404060693790121
n³	8.1221294657163E+21
n⁴	1.6326504426615E+29
n⁵	3.2818332669705E+36

Nth Root

^y√n

²√n	4483.4429850284
³√n	271.8990984232
⁴√n	66.958516896869
⁵√n	28.883156971732

Divisors of 20101261

1, 20101261

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20101262	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10050631	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4483.4430965498	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999005038	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101261 can be divided by 2 positive divisors. The sum of these divisors (counting 20101261) is 20101262, the average is 10050631.

Base conversion 20101261

Base	System	Value
2	Binary	1001100101011100010001101
3	Ternary	1101211020202011
4	Quaternary	1030223202031
5	Quinary	20121220021
6	Senary	1554501221
8	Octal	114534215
10	Decimal	20101261
12	Duodecimal	6894811
16	Hexadecimal	132b88d
20	Vigesimal	65cd31
36	Base36	byu8d

Cryptographic Hash Functions

md5	4e3620728c9c8a00dcb4ef12034b1767
sha1	cec760e30b173b13948e1e2eecc916cb46a3ca0e
sha256	20e5b067a416486e86fc2a7c9178756be28521f890d6111bc0f0c8a3b8646030
sha512	c16a08d67c99b6e923a1e33b59830b220d88f94596da55f46b875a8fa3dcff9f1404479b14cf0aae9e4619a0c1a9f3542c8570e7b5c25eea2c34b6dd58a7bdfe
ripemd-160	b135859fa86e9bbbc4f260a55a7595c7ba792bbf

20101261 as geometric shapes

Circle

Radius = n

Diameter	40202522
Circumference	126299947.77098
Area	1.2693941072154E+15

Sphere

Radius = n

Volume	3.4021896347999E+22
Surface area	5.0775764288618E+15
Circumference	126299947.77098

Square

Length = n

Perimeter	80405044
Area	404060693790121
Diagonal	28427475.927001

Cube

Length = n

Surface area	2424364162740726
Volume	8.1221294657163E+21
Space diagonal	34816405.348203

Equilateral Triangle

Length = n

Perimeter	60303783
Area	1.749634127465E+14
Altitude	17408202.674101

Triangular Pyramid

Length = n

Surface area	1.749634127465E+14
Volume	9.5720213714718E+20
Height	9475825.3090005