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

19973985 (number)

19973985 is an odd 8-digits composite number following 19973984 and preceding 19973986. In scientific notation, it is written as 1.9973985 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 10652784 positive integers (up to 19973985) that are relatively prime to 19973985.

Interesting facts

19973985 has 4 divisors, whose sum is 21305600
The reverse of 19973985 is 58937991
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	nineteen million nine hundred seventy-three thousand nine hundred eighty-five

Notation

Scientific notation	1.9973985 × 10^7
Engineering notation	1.9973985 × 10^6

Prime Factorization of 19973985

Prime Factorization 15 × 1331599

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19973985	Product of the distinct prime numbers

The prime factorization of 19973985 is 15 × 1331599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 99, 76, 374, 628, 1157, 9271, 36183, 41743, 616282, 604062, 23285, 65808, 95849339, 7453088, 852898573, 509025956, 4334264130, 9610127978

Basic calculations (n = 19973985)

Multiplication

n×y

n×2	39947970
n×3	59921955
n×4	79895940
n×5	99869925

Division

n÷y

n÷2	9986992.5
n÷3	6657995
n÷3	4993496.25
n÷5	3994797

Exponentiation

n^y

n²	398960076780225
n³	7.9688225892071E+21
n⁴	1.5916914286448E+29
n⁵	3.179242072038E+36

Nth Root

^y√n

²√n	4469.2264431331
³√n	271.3240179692
⁴√n	66.852273283211
⁵√n	28.84648784192

Divisors of 19973985

1, 15, 1331599, 19973985

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	-19973984	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 19973985 can be divided by 4 positive divisors. The sum of these divisors (counting 19973985) is 1, the average is 0.25.

Base conversion 19973985

Base	System	Value
2	Binary	1001100001100011101100001
3	Ternary	1101120210011020
4	Quaternary	1030030131201
5	Quinary	20103131420
6	Senary	1552040053
8	Octal	114143541
10	Decimal	19973985
12	Duodecimal	6833029
16	Hexadecimal	130c761
20	Vigesimal	64gej5
36	Base36	bw40x

Cryptographic Hash Functions

md5	c0d69162c6a8e98b76bfd718dcf871cb
sha1	1f12daa27981e11079ce69d6650d3d1f4ae0ba0c
sha256	5bc2711d133dd8dda73052ff0ce7dac63075f4e244df2ca92cfe4e6e6a22a0f2
sha512	02cd67224add457e0a5144de3ee1464de727f957942505426531a2e88aebdbfcb82321fd43e64b9448b5077aaa647d011b317cf6c25d4d29b2a7cfc0e0fa7af8
ripemd-160	cb9b3ea48ede1015a2f51a706760289d6e1e1b03

19973985 as geometric shapes

Circle

Radius = n

Diameter	39947970
Circumference	125500249.07783
Area	1.2533700462884E+15

Sphere

Radius = n

Volume	3.3379726005351E+22
Surface area	5.0134801851535E+15
Circumference	125500249.07783

Square

Length = n

Perimeter	79895940
Area	398960076780225
Diagonal	28247480.481637

Cube

Length = n

Surface area	2393760460681350
Volume	7.9688225892071E+21
Space diagonal	34595956.849619

Equilateral Triangle

Length = n

Perimeter	59921955
Area	1.7275478079373E+14
Altitude	17297978.424809

Triangular Pyramid

Length = n

Surface area	1.7275478079373E+14
Volume	9.3913474848348E+20
Height	9415826.8272123