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

20130181 (number)

20130181 is an odd 8-digits composite number following 20130180 and preceding 20130182. In scientific notation, it is written as 2.0130181 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 20113164 positive integers (up to 20130181) that are relatively prime to 20130181.

Interesting facts

20130181 has 4 divisors, whose sum is 20147200
The reverse of 20130181 is 18103102
Previous prime number is 1279

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred thirty thousand one hundred eighty-one

Notation

Scientific notation	2.0130181 × 10^7
Engineering notation	2.0130181 × 10^6

Prime Factorization of 20130181

Prime Factorization 1279 × 15739

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20130181	Product of the distinct prime numbers

The prime factorization of 20130181 is 1279 × 15739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 54, 94, 805, 686, 924, 8571, 94520, 39789, 407931, 53529, 2232390, 2103930, 18944619, 13075790, 546647936, 838516600, 3755910846, 9084430573

Basic calculations (n = 20130181)

Multiplication

n×y

n×2	40260362
n×3	60390543
n×4	80520724
n×5	100650905

Division

n÷y

n÷2	10065090.5
n÷3	6710060.3333333
n÷3	5032545.25
n÷5	4026036.2

Exponentiation

n^y

n²	405224187092761
n³	8.1572362317551E+21
n⁴	1.6420664180499E+29
n⁵	3.3055094209366E+36

Nth Root

^y√n

²√n	4486.6670257553
³√n	272.02943110746
⁴√n	66.982587481787
⁵√n	28.891463123371

Divisors of 20130181

1, 1279, 15739, 20130181

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	-20130180	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 20130181 can be divided by 4 positive divisors. The sum of these divisors (counting 20130181) is 1, the average is 0.25.

Base conversion 20130181

Base	System	Value
2	Binary	1001100110010100110000101
3	Ternary	1101212201102021
4	Quaternary	1030302212011
5	Quinary	20123131211
6	Senary	1555243141
8	Octal	114624605
10	Decimal	20130181
12	Duodecimal	68a94b1
16	Hexadecimal	1332985
20	Vigesimal	65g591
36	Base36	bzgjp

Cryptographic Hash Functions

md5	640602fabe54bfe93855e594bc083a04
sha1	d237d490ea6bd3df6f44b59eaad40d1600199ce2
sha256	2269b83e3bdfd4579387368aeb33e18d82ca71ad1170c251fb13325c90ec9d22
sha512	e8c3403828c050f856b40f230170d0de3e1f19e595caae6e7f2526729d6002747f4cb21bf85925c36ddd4b6cf33a70db2fae14f326a1adf73951f17e5ddedf5a
ripemd-160	1fa8a2a072f7cecd7fe8c6c2930ee55b955b6cc9

20130181 as geometric shapes

Circle

Radius = n

Diameter	40260362
Circumference	126481657.49007
Area	1.2730493292275E+15

Sphere

Radius = n

Volume	3.4168951225705E+22
Surface area	5.0921973169101E+15
Circumference	126481657.49007

Square

Length = n

Perimeter	80520724
Area	405224187092761
Diagonal	28468374.983225

Cube

Length = n

Surface area	2431345122556566
Volume	8.1572362317551E+21
Space diagonal	34866496.257558

Equilateral Triangle

Length = n

Perimeter	60390543
Area	1.7546722012511E+14
Altitude	17433248.128779

Triangular Pyramid

Length = n

Surface area	1.7546722012511E+14
Volume	9.6133950920244E+20
Height	9489458.3277417