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

19980131 (number)

19980131 is an odd 8-digits composite number following 19980130 and preceding 19980132. In scientific notation, it is written as 1.9980131 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19890312 positive integers (up to 19980131) that are relatively prime to 19980131.

Interesting facts

19980131 has 4 divisors, whose sum is 20069952
The reverse of 19980131 is 13108991
Previous prime number is 223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	nineteen million nine hundred eighty thousand one hundred thirty-one

Notation

Scientific notation	1.9980131 × 10^7
Engineering notation	1.9980131 × 10^6

Prime Factorization of 19980131

Prime Factorization 223 × 89597

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19980131	Product of the distinct prime numbers

The prime factorization of 19980131 is 223 × 89597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 20, 59, 694, 401, 6089, 2281, 93979, 91819, 574844, 320664, 427055, 1440904, 6102277, 41145299, 641503955, 797746757, 7381746466, 3669053646

Basic calculations (n = 19980131)

Multiplication

n×y

n×2	39960262
n×3	59940393
n×4	79920524
n×5	99900655

Division

n÷y

n÷2	9990065.5
n÷3	6660043.6666667
n÷3	4995032.75
n÷5	3996026.2

Exponentiation

n^y

n²	399205634777161
n³	7.9761808787858E+21
n⁴	1.5936513883784E+29
n⁵	3.1841363508132E+36

Nth Root

^y√n

²√n	4469.9139812753
³√n	271.35184393729
⁴√n	66.857415305075
⁵√n	28.848262837719

Divisors of 19980131

1, 223, 89597, 19980131

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	-19980130	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 19980131 can be divided by 4 positive divisors. The sum of these divisors (counting 19980131) is 1, the average is 0.25.

Base conversion 19980131

Base	System	Value
2	Binary	1001100001101111101100011
3	Ternary	1101121002120212
4	Quaternary	1030031331203
5	Quinary	20103331011
6	Senary	1552124335
8	Octal	114157543
10	Decimal	19980131
12	Duodecimal	68366ab
16	Hexadecimal	130df63
20	Vigesimal	64ha6b
36	Base36	bw8rn

Cryptographic Hash Functions

md5	3319195b17d0028c52c054f7919190eb
sha1	e5b3ee4e3df9b185c4e12dc10bbdc0cc10cc6fb9
sha256	0361d373c2c8044f3c94863ea7e4f4e95812437ba0d9f3a86fc5a8343a336e8f
sha512	0c640f066ff4015a65aabe5ce3ddbdda478560e2d72fb58769a8be94a832952f4a32e86adb476312beea6985a82d8d436039faff07172d2599efe33d506288ba
ripemd-160	c8e4779de4e1e43c453df7b8037104bc1ef23fa9

19980131 as geometric shapes

Circle

Radius = n

Diameter	39960262
Circumference	125538865.53472
Area	1.2541414894876E+15

Sphere

Radius = n

Volume	3.3410548336663E+22
Surface area	5.0165659579503E+15
Circumference	125538865.53472

Square

Length = n

Perimeter	79920524
Area	399205634777161
Diagonal	28256172.238191

Cube

Length = n

Surface area	2395233808662966
Volume	7.9761808787858E+21
Space diagonal	34606602.033882

Equilateral Triangle

Length = n

Perimeter	59940393
Area	1.7286111052546E+14
Altitude	17303301.016941

Triangular Pyramid

Length = n

Surface area	1.7286111052546E+14
Volume	9.4000193122666E+20
Height	9418724.079397