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

19980115 (number)

19980115 is an odd 8-digits composite number following 19980114 and preceding 19980116. In scientific notation, it is written as 1.9980115 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15142752 positive integers (up to 19980115) that are relatively prime to 19980115.

Interesting facts

19980115 has 8 divisors, whose sum is 25238160
The reverse of 19980115 is 51108991
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	nineteen million nine hundred eighty thousand one hundred fifteen

Notation

Scientific notation	1.9980115 × 10^7
Engineering notation	1.9980115 × 10^6

Prime Factorization of 19980115

Prime Factorization 5 × 19 × 210317

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19980115	Product of the distinct prime numbers

The prime factorization of 19980115 is 5 × 19 × 210317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 87, 24, 804, 971, 6913, 8255, 37146, 78209, 878469, 930664, 4576036, 7191210, 50401080, 56211734, 53823797, 300708717, 9735887836, 9120882470

Basic calculations (n = 19980115)

Multiplication

n×y

n×2	39960230
n×3	59940345
n×4	79920460
n×5	99900575

Division

n÷y

n÷2	9990057.5
n÷3	6660038.3333333
n÷3	4995028.75
n÷5	3996023

Exponentiation

n^y

n²	399204995413225
n³	7.9761617169307E+21
n⁴	1.5936462836287E+29
n⁵	3.1841236016225E+36

Nth Root

^y√n

²√n	4469.9121915313
³√n	271.35177150482
⁴√n	66.857401920291
⁵√n	28.848258217406

Divisors of 19980115

1, 5, 19, 95, 210317, 1051585, 3996023, 19980115

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19980114	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19980115 can be divided by 8 positive divisors. The sum of these divisors (counting 19980115) is 1, the average is 0.125.

Base conversion 19980115

Base	System	Value
2	Binary	1001100001101111101010011
3	Ternary	1101121002120021
4	Quaternary	1030031331103
5	Quinary	20103330430
6	Senary	1552124311
8	Octal	114157523
10	Decimal	19980115
12	Duodecimal	6836697
16	Hexadecimal	130df53
20	Vigesimal	64ha5f
36	Base36	bw8r7

Cryptographic Hash Functions

md5	b124f6383d8e2d8852118a10ff5d4cf7
sha1	fc4593aa40fc4e5635933cbe7fa5c5f5aba5c6cf
sha256	592538d5bf0b269728b88c19566091087b2c773c8917f64a76057690aaa690b5
sha512	076296147e2379838c7da07f1f31e0b2c55966993dd447b338334f11f476b73d45c0195ca4827e363e04e114447846d16282dfe2e174358974cdb0c4f7bba998
ripemd-160	07b42725e299d2f20ec8f7111cc600ce2c5d2e20

19980115 as geometric shapes

Circle

Radius = n

Diameter	39960230
Circumference	125538765.00376
Area	1.2541394808665E+15

Sphere

Radius = n

Volume	3.3410468071672E+22
Surface area	5.0165579234661E+15
Circumference	125538765.00376

Square

Length = n

Perimeter	79920460
Area	399204995413225
Diagonal	28256149.610774

Cube

Length = n

Surface area	2395229972479350
Volume	7.9761617169307E+21
Space diagonal	34606574.321069

Equilateral Triangle

Length = n

Perimeter	59940345
Area	1.7286083367275E+14
Altitude	17303287.160535

Triangular Pyramid

Length = n

Surface area	1.7286083367275E+14
Volume	9.3999967298037E+20
Height	9418716.5369247