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

19689997 (number)

19689997 is an odd 8-digits composite number following 19689996 and preceding 19689998. In scientific notation, it is written as 1.9689997 × 10^7. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 19645696 positive integers (up to 19689997) that are relatively prime to 19689997.

Interesting facts

19689997 has 4 divisors, whose sum is 19734300
The reverse of 19689997 is 79998691
Previous prime number is 449

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4

Name

Name	nineteen million six hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation	1.9689997 × 10^7
Engineering notation	1.9689997 × 10^6

Prime Factorization of 19689997

Prime Factorization 449 × 43853

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19689997	Product of the distinct prime numbers

The prime factorization of 19689997 is 449 × 43853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 16, 99, 172, 407, 7624, 8078, 39981, 18056, 534807, 7492, 131185, 5657732, 58500926, 54043925, 981852339, 765758877, 4570751562, 8433874773

Basic calculations (n = 19689997)

Multiplication

n×y

n×2	39379994
n×3	59069991
n×4	78759988
n×5	98449985

Division

n÷y

n÷2	9844998.5
n÷3	6563332.3333333
n÷3	4922499.25
n÷5	3937999.4

Exponentiation

n^y

n²	387695981860009
n³	7.6337327197356E+21
n⁴	1.503081743504E+29
n⁵	2.9595675020348E+36

Nth Root

^y√n

²√n	4437.3412084265
³√n	270.03198980821
⁴√n	66.613371093396
⁵√n	28.763990059465

Divisors of 19689997

1, 449, 43853, 19689997

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	-19689996	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 19689997 can be divided by 4 positive divisors. The sum of these divisors (counting 19689997) is 1, the average is 0.25.

Base conversion 19689997

Base	System	Value
2	Binary	1001011000111001000001101
3	Ternary	1101001100121011
4	Quaternary	1023013020031
5	Quinary	20020034442
6	Senary	1542005221
8	Octal	113071015
10	Decimal	19689997
12	Duodecimal	6716811
16	Hexadecimal	12c720d
20	Vigesimal	6314jh
36	Base36	bq0wd

Cryptographic Hash Functions

md5	7eb0b3fb6ebb899830c7ba51873b3421
sha1	593838b9234b561bbfaf279b22f26520b13c119b
sha256	c10444da803e5c4647aea5604929f5323cef7fc146a521bd7bb755b2bbe2e89a
sha512	8d67d436cb7da28612a65b01bdfe54fef3af890761f6f8c58827a6d35f0737fec5997b2d6ff87417fdb3fcab9a68c04e05968656f1757ade27e9219cf9164158
ripemd-160	4292294e91af3066457bf387b6eaeaa46e6b298e

19689997 as geometric shapes

Circle

Radius = n

Diameter	39379994
Circumference	123715899.84881
Area	1.2179828484377E+15

Sphere

Radius = n

Volume	3.1976104842386E+22
Surface area	4.8719313937507E+15
Circumference	123715899.84881

Square

Length = n

Perimeter	78759988
Area	387695981860009
Diagonal	27845860.800486

Cube

Length = n

Surface area	2326175891160054
Volume	7.6337327197356E+21
Space diagonal	34104075.204879

Equilateral Triangle

Length = n

Perimeter	59069991
Area	1.6787728461796E+14
Altitude	17052037.602439

Triangular Pyramid

Length = n

Surface area	1.6787728461796E+14
Volume	8.9964402864845E+20
Height	9281953.6001619