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

19997406 (number)

19997406 is an even 8-digits composite number following 19997405 and preceding 19997407. In scientific notation, it is written as 1.9997406 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 5253120 positive integers (up to 19997406) that are relatively prime to 19997406.

Interesting facts

19997406 has 32 divisors, whose sum is 36163680
The reverse of 19997406 is 60479991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	1.9997406 × 10^7
Engineering notation	1.9997406 × 10^6

Prime Factorization of 19997406

Prime Factorization 2 × 9 × 187 × 13 × 457

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	19997406	Product of the distinct prime numbers

The prime factorization of 19997406 is 2 × 9 × 187 × 13 × 457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 66, 64, 816, 545, 8582, 4894, 76470, 52942, 498945, 715774, 7181630, 9721376, 45752937, 77237752, 658091473, 299366353, 231557202, 794984395

Basic calculations (n = 19997406)

Multiplication

n×y

n×2	39994812
n×3	59992218
n×4	79989624
n×5	99987030

Division

n÷y

n÷2	9998703
n÷3	6665802
n÷3	4999351.5
n÷5	3999481.2

Exponentiation

n^y

n²	399896246728836
n³	7.9968876037127E+21
n⁴	1.5991700814781E+29
n⁵	3.1979253382371E+36

Nth Root

^y√n

²√n	4471.8459275785
³√n	271.43002581993
⁴√n	66.87186200173
⁵√n	28.853249606599

Divisors of 19997406

1, 2, 9, 13, 18, 26, 117, 187, 234, 374, 457, 914, 1683, 2431, 3366, 4113, 4862, 5941, 8226, 11882, 21879, 43758, 53469, 85459, 106938, 170918, 769131, 1110967, 1538262, 2221934, 9998703, 19997406

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19997405	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19997406 can be divided by 32 positive divisors. The sum of these divisors (counting 19997406) is 1, the average is 0.03125.

Base conversion 19997406

Base	System	Value
2	Binary	1001100010010001011011110
3	Ternary	1101121222021200
4	Quaternary	1030102023132
5	Quinary	20104404111
6	Senary	1552340330
8	Octal	114221336
10	Decimal	19997406
12	Duodecimal	68446a6
16	Hexadecimal	13122de
20	Vigesimal	64jda6
36	Base36	bwm3i

Cryptographic Hash Functions

md5	8a1230007280923950fec60f879e9476
sha1	40a34ff4117d261266b420aa26c5c56a71309639
sha256	a74cbe7ea803cdca896ce13ba37bc1fd219fca07db3b2e4ac7c19d813ef34fbd
sha512	b948bd4c1a7a80a6cfb286daa5ae86880f3dcae7b3c6b291cde8c3ea293b71c2c4d2e8c67fd938c02eebcf7bcb9bcbb0a78aaf8fc39b2d12a8dc3d5a234e5656
ripemd-160	19558eb72531a802e9302760df353623de469f04

19997406 as geometric shapes

Circle

Radius = n

Diameter	39994812
Circumference	125647407.5609
Area	1.2563111109214E+15

Sphere

Radius = n

Volume	3.3497284463209E+22
Surface area	5.0252444436858E+15
Circumference	125647407.5609

Square

Length = n

Perimeter	79989624
Area	399896246728836
Diagonal	28280602.777481

Cube

Length = n

Surface area	2399377480373016
Volume	7.9968876037127E+21
Space diagonal	34636523.211583

Equilateral Triangle

Length = n

Perimeter	59992218
Area	1.7316015427261E+14
Altitude	17318261.605791

Triangular Pyramid

Length = n

Surface area	1.7316015427261E+14
Volume	9.4244224216198E+20
Height	9426867.5924937