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

19981007 (number)

19981007 is an odd 8-digits prime number following 19981006 and preceding 19981008. In scientific notation, it is written as 1.9981007 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 19981006 positive integers (up to 19981007) that are relatively prime to 19981007.

Interesting facts

19981007 has 2 divisors, whose sum is 19981008
The reverse of 19981007 is 70018991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	nineteen million nine hundred eighty-one thousand seven

Notation

Scientific notation	1.9981007 × 10^7
Engineering notation	1.9981007 × 10^6

Prime Factorization of 19981007

Prime Factorization 19981007

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19981007	Product of the distinct prime numbers

The prime factorization of 19981007 is 19981007. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 54, 10, 785, 36, 7248, 6815, 94156, 26441, 307564, 504468, 3599173, 6670878, 93196021, 9999842, 303259516, 844294358, 69917325, 7435623792

Basic calculations (n = 19981007)

Multiplication

n×y

n×2	39962014
n×3	59943021
n×4	79924028
n×5	99905035

Division

n÷y

n÷2	9990503.5
n÷3	6660335.6666667
n÷3	4995251.75
n÷5	3996201.4

Exponentiation

n^y

n²	399240640734049
n³	7.9772300371915E+21
n⁴	1.5939308921373E+29
n⁵	3.1848344313312E+36

Nth Root

^y√n

²√n	4470.0119686641
³√n	271.35580955595
⁴√n	66.858148109741
⁵√n	28.848515795371

Divisors of 19981007

1, 19981007

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19981008	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9990504	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4470.0120805206	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998999049	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981007 can be divided by 2 positive divisors. The sum of these divisors (counting 19981007) is 19981008, the average is 9990504.

Base conversion 19981007

Base	System	Value
2	Binary	1001100001110001011001111
3	Ternary	1101121010210022
4	Quaternary	1030032023033
5	Quinary	20103343012
6	Senary	1552132355
8	Octal	114161317
10	Decimal	19981007
12	Duodecimal	68370bb
16	Hexadecimal	130e2cf
20	Vigesimal	64hca7
36	Base36	bw9fz

Cryptographic Hash Functions

md5	6a7d7c1d625900e9d7ab35487e2affc2
sha1	158aa9d8ca728421dcaf3b77bda227259c81667b
sha256	4cb46341f7bd7a1f156881e1215416fb45615de2da934936e46cebd6a7200bd0
sha512	081424afb19f10bca611ddbba8f508d67c802c150161dd689bfa87ed6a32e46af4231a999af63c371113223ed134877f4c6945166dcacbe44e5e78fa9298c6b6
ripemd-160	473650e845f11f09f63fb39e811be7795bab63bb

19981007 as geometric shapes

Circle

Radius = n

Diameter	39962014
Circumference	125544369.60505
Area	1.2542514639446E+15

Sphere

Radius = n

Volume	3.3414943041116E+22
Surface area	5.0170058557783E+15
Circumference	125544369.60505

Square

Length = n

Perimeter	79924028
Area	399240640734049
Diagonal	28257411.089272

Cube

Length = n

Surface area	2395443844404294
Volume	7.9772300371915E+21
Space diagonal	34608119.310389

Equilateral Triangle

Length = n

Perimeter	59943021
Area	1.7287626854943E+14
Altitude	17304059.655195

Triangular Pyramid

Length = n

Surface area	1.7287626854943E+14
Volume	9.4012557573052E+20
Height	9419137.0297573