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

19981367 (number)

19981367 is an odd 8-digits composite number following 19981366 and preceding 19981368. In scientific notation, it is written as 1.9981367 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 17126844 positive integers (up to 19981367) that are relatively prime to 19981367.

Interesting facts

19981367 has 6 divisors, whose sum is 23243688
The reverse of 19981367 is 76318991
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	nineteen million nine hundred eighty-one thousand three hundred sixty-seven

Notation

Scientific notation	1.9981367 × 10^7
Engineering notation	1.9981367 × 10^6

Prime Factorization of 19981367

Prime Factorization 7 × 7 × 407783

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2854481	Product of the distinct prime numbers

The prime factorization of 19981367 is 7 × 7 × 407783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 49, 6, 553, 399, 4465, 6791, 52768, 28661, 325302, 688405, 7907475, 5964632, 69264812, 4684213, 484937321, 399199470, 8971096276, 8488496888

Basic calculations (n = 19981367)

Multiplication

n×y

n×2	39962734
n×3	59944101
n×4	79925468
n×5	99906835

Division

n÷y

n÷2	9990683.5
n÷3	6660455.6666667
n÷3	4995341.75
n÷5	3996273.4

Exponentiation

n^y

n²	399255027188689
n³	7.9776612248522E+21
n⁴	1.5940457673544E+29
n⁵	3.1851213492305E+36

Nth Root

^y√n

²√n	4470.0522368312
³√n	271.35743922865
⁴√n	66.858449255358
⁵√n	28.848619747998

Divisors of 19981367

1, 7, 49, 407783, 2854481, 19981367

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981366	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981367 can be divided by 6 positive divisors. The sum of these divisors (counting 19981367) is 1, the average is 0.16666666666667.

Base conversion 19981367

Base	System	Value
2	Binary	1001100001110010000110111
3	Ternary	1101121011021122
4	Quaternary	1030032100313
5	Quinary	20103400432
6	Senary	1552134155
8	Octal	114162067
10	Decimal	19981367
12	Duodecimal	683735b
16	Hexadecimal	130e437
20	Vigesimal	64hd87
36	Base36	bw9pz

Cryptographic Hash Functions

md5	4969b496cfd3c2b84321fa52a79f94c5
sha1	72c7d7545d3e1c3bbb1055a50c7cad4da44034b4
sha256	200fc893f99bfa60de617c8443a0c48e49ec6427a13d799f31e11d43f1e25cb2
sha512	2831b785cf2f277c2655f2a14db647efef3a82100533aac419b975c9921a0b15c3c2007ba4eba72b2f4b892b6058b294fe53bfd8e56356a2ac82fae7ca01fadc
ripemd-160	1c54fad3913358e9264177fe631171d4dabe88c6

19981367 as geometric shapes

Circle

Radius = n

Diameter	39962734
Circumference	125546631.55176
Area	1.2542966603248E+15

Sphere

Radius = n

Volume	3.3416749195765E+22
Surface area	5.0171866412991E+15
Circumference	125546631.55176

Square

Length = n

Perimeter	79925468
Area	399255027188689
Diagonal	28257920.206154

Cube

Length = n

Surface area	2395530163132134
Volume	7.9776612248522E+21
Space diagonal	34608742.84868

Equilateral Triangle

Length = n

Perimeter	59944101
Area	1.7288249806703E+14
Altitude	17304371.42434

Triangular Pyramid

Length = n

Surface area	1.7288249806703E+14
Volume	9.4017639168366E+20
Height	9419306.7353847